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Bevilacqua S, Boero F, De Leo F, Guarnieri G, Mačić V, Benedetti-Cecchi L, Terlizzi A, Fraschetti S. β-diversity reveals ecological connectivity patterns underlying marine community recovery: Implications for conservation. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2023:e2867. [PMID: 37114630 DOI: 10.1002/eap.2867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 03/30/2023] [Accepted: 04/19/2023] [Indexed: 05/17/2023]
Abstract
As β-diversity can be seen as a proxy of ecological connections among species assemblages, modeling the decay of similarity in species composition at increasing distance may help elucidate spatial patterns of connectivity and local- to large-scale processes driving community assembly within a marine region. This, in turn, may provide invaluable information for setting ecologically coherent networks of marine protected areas (MPAs) in which protected communities are potentially interrelated and can mutually sustain against environmental perturbations. However, field studies investigating changes in β-diversity patterns at a range of spatial scales and in relation to disturbance are scant, limiting our understanding of how spatial ecological connections among marine communities may affect their recovery dynamics. We carried out a manipulative experiment simulating a strong physical disturbance on subtidal rocky reefs at several locations spanning >1000 km of coast in the Adriatic Sea (Mediterranean Sea) and compared β-diversity patterns and decay of similarity with distance and time by current transport between undisturbed and experimentally disturbed macrobenthic assemblages to shed light on connectivity processes and scales involved in recovery. In contrast to the expectation that very local-scale processes, such as vegetative regrowth and larval supply from neighboring undisturbed assemblages, might be the major determinants of recovery in disturbed patches, we found that connectivity mediated by currents at larger spatial scales strongly contributed to shape community reassembly after disturbance. Across our study sites in the Adriatic Sea, β-diversity patterns suggested that additional protected sites that matched hotspots of propagule exchange could increase the complementarity and strengthen the ecological connectivity throughout the MPA network. More generally, conditional to habitat distribution and selection of sites of high conservation priority (e.g., biodiversity hotspots), setting network internode distance within 100-150 km, along with sizing no-take zones to cover at least 5 km of coast, would help enhance the potential connectivity of Mediterranean subtidal rocky reef assemblages from local to large scale. These results can help improve conservation planning to achieve the goals of promoting ecological connectivity within MPA networks and enhancing their effectiveness in protecting marine communities against rapidly increasing natural and anthropogenic disturbances.
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Affiliation(s)
- Stanislao Bevilacqua
- Department of Life Sciences, University of Trieste, Trieste, Italy
- Consorzio Nazionale Interuniversitario per le Scienze del Mare, Rome, Italy
| | - Ferdinando Boero
- Istituto per lo Studio degli Impatti Antropici e Sostenibilità in Ambiente Marino (CNR-IAS), Consiglio Nazionale delle Ricerche, Genoa, Italy
- Stazione Zoologica Anton Dohrn, Naples, Italy
- Department of Biology, University of Naples Federico II, Naples, Italy
| | - Francesco De Leo
- Istituto di Ricerca sugli Ecosistemi Terrestri (CNR-IRET), Consiglio Nazionale delle Ricerche, Lecce, Italy
| | - Giuseppe Guarnieri
- Agenzia Regionale per la Prevenzione e la Protezione dell'Ambiente, Bari, Italy
| | - Vesna Mačić
- Institute of Marine Biology, University of Montenegro, Kotor, Montenegro
| | - Lisandro Benedetti-Cecchi
- Consorzio Nazionale Interuniversitario per le Scienze del Mare, Rome, Italy
- Department of Biology, University of Pisa, Pisa, Italy
| | - Antonio Terlizzi
- Department of Life Sciences, University of Trieste, Trieste, Italy
- Consorzio Nazionale Interuniversitario per le Scienze del Mare, Rome, Italy
- Stazione Zoologica Anton Dohrn, Naples, Italy
| | - Simonetta Fraschetti
- Consorzio Nazionale Interuniversitario per le Scienze del Mare, Rome, Italy
- Department of Biology, University of Naples Federico II, Naples, Italy
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2
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Rendina F, Falace A, Alongi G, Buia MC, Neiva J, Appolloni L, Marletta G, Russo GF. The Lush Fucales Underwater Forests off the Cilento Coast: An Overlooked Mediterranean Biodiversity Hotspot. PLANTS (BASEL, SWITZERLAND) 2023; 12:1497. [PMID: 37050123 PMCID: PMC10096796 DOI: 10.3390/plants12071497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/20/2023] [Accepted: 03/23/2023] [Indexed: 06/19/2023]
Abstract
Fucales (Phaeophyceae) are ecosystem engineers and forest-forming macroalgae whose populations are declining dramatically. In the Mediterranean Sea, Cystoseira sensu lato (s.l.)-encompassing the genera Cystoseira sensu stricto, Ericaria, and Gongolaria-is the most diverse group, and many species have been shown to be locally extinct in many areas, resulting in a shift toward structurally less complex habitats with the consequent loss of ecosystem functions and services. In this study, we report on the extensive occurrence of healthy and dense marine forests formed by Fucales in the Santa Maria di Castellabate Marine Protected Area in Cilento, Italy (Tyrrhenian Sea, Mediterranean). On a total area of 129.45 ha, 10 Cystoseira s.l. taxa were detected using a combined morphological and molecular approach, with an average cover of more than 70%. One of these taxa has been sequenced for the first time. These findings underline the high ecological value of this area as a hotspot of benthic biodiversity and highlight the importance of marine protected area management and regional monitoring programs to ensure the conservation of these valuable yet fragile coastal ecosystems.
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Affiliation(s)
- Francesco Rendina
- Department of Science and Technology, University of Naples “Parthenope”, 80143 Naples, Italy
| | - Annalisa Falace
- Department of Life Sciences, University of Trieste, 34127 Trieste, Italy
- CoNISMa National Inter University Consortium for Marine Sciences, 00196 Roma, Italy
| | - Giuseppina Alongi
- CoNISMa National Inter University Consortium for Marine Sciences, 00196 Roma, Italy
- Department of Biological, Geological and Environmental Sciences, University of Catania, 95124 Catania, Italy
| | | | - João Neiva
- Centro de Ciências do Mar do Algarve (CCMAR), University of Algarve, 8005-139 Faro, Portugal
| | - Luca Appolloni
- Department of Science and Technology, University of Naples “Parthenope”, 80143 Naples, Italy
| | - Giuliana Marletta
- Department of Biological, Geological and Environmental Sciences, University of Catania, 95124 Catania, Italy
| | - Giovanni Fulvio Russo
- Department of Science and Technology, University of Naples “Parthenope”, 80143 Naples, Italy
- CoNISMa National Inter University Consortium for Marine Sciences, 00196 Roma, Italy
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3
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Sarzo B, Martínez-Minaya J, Pennino MG, Conesa D, Coll M. Modelling seabirds biodiversity through Bayesian Spatial Beta regression models: A proxy to inform marine protected areas in the Mediterranean Sea. MARINE ENVIRONMENTAL RESEARCH 2023; 185:105860. [PMID: 36680810 DOI: 10.1016/j.marenvres.2022.105860] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 12/21/2022] [Accepted: 12/25/2022] [Indexed: 06/17/2023]
Abstract
Seabirds are bioindicators of marine ecosystems health and one of the world's most endangered avian groups. The creation of marine protected areas plays an important role in the conservation of marine environment and its biodiversity. The distributions of top predators, as seabirds, have been commonly used for the management and creation of these figures of protection. The main objective of this study is to investigate seabirds biodiversity distribution in the Mediterranean Sea through the use of Bayesian spatial Beta regression models. We used an extensive historical database of at-sea locations of 19 different seabird species as well as geophysical, climatology variables and cumulative anthropogenic threats to model species biodiversity. We found negative associations between seabirds biodiversity and distance to the coast as well as concavity of the seabed, and positive with chlorophyll and slope. Further, a positive association was found between seabirds biodiversity and coastal impact. In this study we define as hot spot of seabird biodiversity those areas with a posterior predictive mean over 0.50. We found potential hot spots in the Mediterranean Sea which do not overlap with the existing MPASs and marine IBAs. Specifically, our hot spots areas do not overlap with the 52.04% and 16.87% of the current MPAs and marine IBAs, respectively. Overall, our study highlights the need for the extension of spatial prioritization of conservation areas to seabirds biodiversity, addressing the challenges of establishing transboundary governance.
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Affiliation(s)
- Blanca Sarzo
- Institut Cavanilles de Biodiversitat i Biologia Evolutiva, University of Valencia, Burjassot, Valencia, 46100, Spain; School of Mathematics and Maxwell Institute for Mathematical Sciences, University of Edinburgh, Edinburgh, UK.
| | - Joaquín Martínez-Minaya
- Department of Applied Statistics and Operational Research, and Quality, Universitat Politècnica de València, Valencia, 46022, Spain.
| | - Maria Grazia Pennino
- Spanish Oceanographic Institute (IEO, CSIC), Centro Oceanográfico de Madrid, 28002, Madrid, Spain.
| | - David Conesa
- Department of Statistics and Operational Research, University of Valencia, Burjasot, Valencia, 46100, Spain.
| | - Marta Coll
- Institute of Marine Sciences (ICM-CSIC) and Ecopath International Initiative (EII), Barcelona, 08003, Spain.
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4
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Fabbrizzi E, Giakoumi S, De Leo F, Tamburello L, Chiarore A, Colletti A, Coppola M, Munari M, Musco L, Rindi F, Rizzo L, Savinelli B, Franzitta G, Grech D, Cebrian E, Verdura J, Bianchelli S, Mangialajo L, Nasto I, Sota D, Orfanidis S, Papadopoulou NK, Danovaro R, Fraschetti S. The challenge of setting restoration targets for macroalgal forests under climate changes. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 326:116834. [PMID: 36436438 DOI: 10.1016/j.jenvman.2022.116834] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/11/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
The process of site selection and spatial planning has received scarce attention in the scientific literature dealing with marine restoration, suggesting the need to better address how spatial planning tools could guide restoration interventions. In this study, for the first time, the consequences of adopting different restoration targets and criteria on spatial restoration prioritization have been assessed at a regional scale, including the consideration of climate changes. We applied the decision-support tool Marxan, widely used in systematic conservation planning on Mediterranean macroalgal forests. The loss of this habitat has been largely documented, with limited evidences of natural recovery. Spatial priorities were identified under six planning scenarios, considering three main restoration targets to reflect the objectives of the EU Biodiversity Strategy for 2030. Results show that the number of suitable sites for restoration is very limited at basin scale, and targets are only achieved when the recovery of 10% of regressing and extinct macroalgal forests is planned. Increasing targets translates into including unsuitable areas for restoration in Marxan solutions, amplifying the risk of ineffective interventions. Our analysis supports macroalgal forests restoration and provides guiding principles and criteria to strengthen the effectiveness of restoration actions across habitats. The constraints in finding suitable areas for restoration are discussed, and recommendations to guide planning to support future restoration interventions are also included.
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Affiliation(s)
- Erika Fabbrizzi
- University of Naples Federico II, Naples, Italy; Stazione Zoologica Anton Dohrn, Naples, Italy.
| | | | | | | | | | | | | | | | - Luigi Musco
- Stazione Zoologica Anton Dohrn, Naples, Italy; University of Salento, Lecce, Italy
| | - Fabio Rindi
- Università Politecnica delle Marche, Ancona, Italy
| | - Lucia Rizzo
- Stazione Zoologica Anton Dohrn, Naples, Italy; Institute of Sciences of Food Production, National Research Council, Lecce, Italy
| | | | | | | | - Emma Cebrian
- Centre d'Estudios Avançats de Blanes, Consejo Superior de Investigaciones Cientìficas (CEAB-CSIC), Blanes, Spain; University of Girona, Girona, Spain
| | - Jana Verdura
- Université Côte d'Azur, CNRS, UMR 7035 ECOSEAS, Nice, France
| | | | | | - Ina Nasto
- University of Vlora "Ismail Qemali", Sheshi Pavaresia, Vlore, Albania
| | - Denada Sota
- University of Vlora "Ismail Qemali", Sheshi Pavaresia, Vlore, Albania
| | - Sotiris Orfanidis
- Fisheries Research Institute, Hellenic Agricultural Organization-Demeter, Kavala, Greece
| | | | - Roberto Danovaro
- Stazione Zoologica Anton Dohrn, Naples, Italy; Università Politecnica delle Marche, Ancona, Italy
| | - Simonetta Fraschetti
- University of Naples Federico II, Naples, Italy; NBFC, National Biodiversity Future Center, Palermo 90133, Italy
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5
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Assessing the use of marine protected areas by loggerhead sea turtles (Caretta caretta) tracked from the western Mediterranean. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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6
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Mancino C, Canestrelli D, Maiorano L. Going west: Range expansion for loggerhead sea turtles in the Mediterranean Sea under climate change. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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7
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Montenegro-Hoyos AC, Muñoz-Carvajal EA, Wallberg BN, Seguel ME, Rosales SA, Viña-Trillos NA, Torres-Avilés DS, Villarroel AE, Gaymer CF, Squeo FA. Biodiversity in Times of COVID-19 and its Relationship with the Socio-Economic and Health Context: A Look from the Digital Media. ENVIRONMENTAL MANAGEMENT 2022; 70:369-380. [PMID: 35739401 PMCID: PMC9225815 DOI: 10.1007/s00267-022-01674-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 06/12/2022] [Indexed: 06/15/2023]
Abstract
The COVID-19 pandemic has caused a pause in people's activities and a socio-economic crisis worldwide due to confinement. This situation is an unprecedented opportunity to understand how these changes may impact biodiversity and its conservation, as well as to study human-nature interaction. Biodiversity plays an essential role in conservation and economic activities, and in countries with greater inequality and low gross domestic product (GDP), biodiversity could have a low priority. Moreover, how biodiversity is prioritized in a society impacts how the citizens view it, and digital news tends to shape biodiversity narratives. The aim of this work was to determine the main trends in biodiversity-related news categories during the COVID-19 pandemic in countries with terrestrial and marine hotspots and relate them to the socioeconomic and public health context of each country. For this, we searched for news on biodiversity and Covid-19 in the first 6 months of the pandemic and related them to GDP, Gini-index, deaths, and infections by Covid-19. Results showed that conservation, public policies, and use of natural resources stood out as the main news categories across countries, with a positive narrative and mostly related to terrestrial rather than marine environments. On the other hand, the socio-economic and public health characteristics of each country had an influence on which aspect of the biodiversity was reflected in the media. For example, countries with greater inequality were associated with tourism news, additionally, countries with low GDP, high cases, and deaths by Covid-19 were associated with news about cultural diversity. In contrast, countries with high GDP and low inequality were associated with news about zoonosis, research and development, public policies, and alien and invasive species.
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Affiliation(s)
- Angie C Montenegro-Hoyos
- Departamento de Biología, Facultad de Ciencias, Universidad de La Serena, La Serena, Chile.
- División de Ecología Vegetal-Centro de Ornitología y Biodiversidad (CORBIDI), Lima, Perú.
- Instituto de Ecología y Biodiversidad (IEB), La Serena, Chile.
| | - Eduardo A Muñoz-Carvajal
- Departamento de Biología, Facultad de Ciencias, Universidad de La Serena, La Serena, Chile
- Centro de Estudios Avanzados en Zonas Áridas (CEAZA), La Serena, Chile
| | - Britt N Wallberg
- Departamento de Biología, Facultad de Ciencias, Universidad de La Serena, La Serena, Chile
- Instituto de Ecología y Biodiversidad (IEB), La Serena, Chile
| | - Mylene E Seguel
- Departamento de Biología Marina, Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile
| | - Sergio A Rosales
- Departamento de Biología Marina, Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile
| | - Natalia A Viña-Trillos
- Departamento de Ecología, Facultad de Ciencias, Universidad Católica de la Santísima Concepción. Casilla 297, Concepción, Chile
- Programa de Doctorado en Ciencias Mención Biodiversidad y Biorecursos, Universidad Católica de la Santísima Concepción, Concepción, Chile
| | - Denisse S Torres-Avilés
- Departamento de Biología Marina, Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile
- Departamento de Repoblación y Cultivo, Instituto de Fomento Pesquero, Valparaíso, Chile
| | - Alejandro E Villarroel
- Departamento de Biología, Facultad de Ciencias, Universidad de La Serena, La Serena, Chile
- Instituto de Conservación, Biodiversidad y Territorio, Facultad de Ciencias Forestales y Recursos Naturales, Universidad Austral de Chile, Valdivia, Chile
| | - Carlos F Gaymer
- Centro de Estudios Avanzados en Zonas Áridas (CEAZA), La Serena, Chile
- Departamento de Biología Marina, Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile
- Millennium Nucleus for Ecology and Sustainable Management of Oceanic Islands (ESMOI), Coquimbo, Chile
| | - Francisco A Squeo
- Departamento de Biología, Facultad de Ciencias, Universidad de La Serena, La Serena, Chile
- Instituto de Ecología y Biodiversidad (IEB), La Serena, Chile
- Centro de Estudios Avanzados en Zonas Áridas (CEAZA), La Serena, Chile
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8
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Looking for a Simple Assessment Tool for a Complex Task: Short-Term Evaluation of Changes in Fisheries Management Measures in the Pomo/Jabuka Pits Area (Central Adriatic Sea). SUSTAINABILITY 2022. [DOI: 10.3390/su14137742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A Before–Intermediate–After Multiple Sites (BIAMS) analysis, namely a modified version of the Before–After–Control–Impact (BACI) approach, was used to evaluate the possible effects of fishery management measures implemented in the Pomo/Jabuka Pits area, a historically highly exploited ground for Italian and Croatian fisheries, whose impact may have contributed over the years to the modification of the ecosystem. Since 2015, the area was subject to fishing regulations changing the type of restrictions over time and space, until the definitive establishment in 2018 of a Fishery Restricted Area. These changes in the regulatory regime result in complex signals to be interpreted. The analysis was carried out on abundance indices (i.e., kg/km2 and N/km2) of five commercially or ecologically relevant species, obtained in the period 2012–2019 from two annual trawl surveys. BIAMS was based on the selection of a Closure factor, declined in three levels (i.e., BEFORE/INTERMEDIATE/AFTER) and accounting for regulation changes in time, and on three adjacent strata (i.e., “A”, “B”, and “ext ITA”) a posteriori determined according to the latest regulations. BIAMS allowed us to identify early effects (i.e., changes in abundances), overcoming the unavailability of a proper independent control site; furthermore, the selection of adjacent strata allowed the inference of possible interactions among them.
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9
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Food from the Depths of the Mediterranean: The Role of Habitats, Changes in the Sea-Bottom Temperature and Fishing Pressure. Foods 2022; 11:foods11101420. [PMID: 35626990 PMCID: PMC9142132 DOI: 10.3390/foods11101420] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 12/10/2022] Open
Abstract
As part of the “Innovations in the Food System: Exploring the Future of Food” Special Issue, this paper briefly reviews studies that highlight a link between deep-sea fishery resources (deep-sea food resources) and vulnerable marine ecosystems (VME), species, and habitats in the Mediterranean Sea, providing new insights into changes in commercial and experimental catches of the deep-sea fishery resources in the central Mediterranean over the last 30 years. About 40% of the total landing of Mediterranean deep-water species is caught in the central basin. Significant changes in the abundance of some of these resources with time, sea-bottom temperature (SBT), and fishing effort (FE) have been detected, as well as an effect of the Santa Maria di Leuca cold-water coral province on the abundance of the deep-sea commercial crustaceans and fishes. The implications of these findings and the presence of several geomorphological features, sensitive habitats, and VMEs in the central Mediterranean are discussed with respect to the objectives of biodiversity conservation combined with those of management of fishery resources.
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10
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Mora M, Walker TR, Willis R. Spatiotemporal characterization of petroleum hydrocarbons and polychlorinated biphenyls in small craft harbour sediments in Nova Scotia, Canada. MARINE POLLUTION BULLETIN 2022; 177:113524. [PMID: 35279547 DOI: 10.1016/j.marpolbul.2022.113524] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 02/23/2022] [Accepted: 02/27/2022] [Indexed: 06/14/2023]
Abstract
Previous characterization of polycyclic aromatic hydrocarbons (PAHs) and metals has been conducted in small craft harbour (SCH) sediments in Nova Scotia, Canada, but petroleum hydrocarbons (PHCs) and polychlorinated biphenyls (PCBs) have not been spatiotemporally assessed. This study characterized the distribution of over 500 PHCs and PCBs samples in 31 SCHs sediments between 2000 and 2017. Federal and regional sediment quality guidelines were used to determine exceedances. Results showed exceedances for diesel and oil resembling PHCs, expected given their longer permanence in sediments and lower volatility. However, only 7% of the samples exceeded 500 ppm, threshold where benthic impairment is observed, showing low risk. PCBs do not pose high risk to biota since only six samples exceeded the higher effect level and 25% of them exceeded the lower effect one. Monitoring is recommended for SCHs with significant exceedances, as well as collectively assessing all contaminants characterized in SCHs.
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Affiliation(s)
- Myriam Mora
- School for Resource and Environmental Studies, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada.
| | - Tony R Walker
- School for Resource and Environmental Studies, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada
| | - Rob Willis
- Dillon Consulting Limited, Halifax, Nova Scotia B3S 1B3, Canada
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11
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Management and Sustainable Exploitation of Marine Environments through Smart Monitoring and Automation. JOURNAL OF MARINE SCIENCE AND ENGINEERING 2022. [DOI: 10.3390/jmse10020297] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Monitoring of aquatic ecosystems has been historically accomplished by intensive campaigns of direct measurements (by probes and other boat instruments) and indirect extensive methods such as aero-photogrammetry and satellite detection. These measurements characterized the research in the last century, with significant but limited improvements within those technological boundaries. The newest advances in the field of smart devices and increased networking capabilities provided by emerging tools, such as the Internet of Things (IoT), offer increasing opportunities to provide accurate and precise measurements over larger areas. These perspectives also correspond to an increasing need to promptly respond to frequent catastrophic impacts produced by drilling stations and intense transportation activities of dangerous materials over ocean routes. The shape of coastal ecosystems continuously varies due to increasing anthropic activities and climatic changes, aside from touristic activities, industrial impacts, and conservation practices. Smart buoy networks (SBNs), autonomous underwater vehicles (AUVs), and multi-sensor microsystems (MSMs) such as smart cable water (SCW) are able to learn specific patterns of ecological conditions, along with electronic “noses”, permitting them to set innovative low-cost monitoring stations reacting in real time to the signals of marine environments by autonomously adapting their monitoring programs and eventually sending alarm messages to prompt human intervention. These opportunities, according to multimodal scenarios, are dramatically changing both the coastal monitoring operations and the investigations over large oceanic areas by yielding huge amounts of information and partially computing them in order to provide intelligent responses. However, the major effects of these tools on the management of marine environments are still to be realized, and they are likely to become evident in the next decade. In this review, we examined from an ecological perspective the most striking innovations applied by various research groups around the world and analyzed their advantages and limits to depict scenarios of monitoring activities made possible for the next decade.
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12
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Carlucci R, Manea E, Ricci P, Cipriano G, Fanizza C, Maglietta R, Gissi E. Managing multiple pressures for cetaceans' conservation with an Ecosystem-Based Marine Spatial Planning approach. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 287:112240. [PMID: 33740744 DOI: 10.1016/j.jenvman.2021.112240] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 02/05/2021] [Accepted: 02/18/2021] [Indexed: 06/12/2023]
Abstract
Despite the recognized important ecological role that cetaceans play in the marine environment, their protection is still scarcely enforced in the Mediterranean Sea even though this area is strongly threatened by local human pressures and climate change. The piecemeal of knowledge related to cetaceans' ecology and distribution in the basin undermines the capacity of addressing cetaceans' protection and identifying effective conservation strategies. In this study, an Ecosystem-Based Marine Spatial Planning (EB-MSP) approach is applied to assess human pressures on cetaceans and guide the designation of a conservation area in the Gulf of Taranto, Northern Ionian Sea (Central-eastern Mediterranean Sea). The Gulf of Taranto hosts different cetacean species that accomplish important phases of their life in the area. Despite this fact, the gulf does not fall within any area-based management tools (ABMTs) for cetacean conservation. We pin down the Gulf of Taranto being eligible for the designation of diverse ABMTs for conservation, both legally and non-legally binding. Through a risk-based approach, this study explores the cause-effect relationships that link any human activities and pressures exerted in the study area to potential effects on cetaceans, by identifying major drivers of potential impacts. These were found to be underwater noise, marine litter, ship collision, and competition and disturbance on preys. We draw some recommendations based on different sources of available knowledge produced so far in the area (i.e., empirical evidence, scientific and grey literature, and expert judgement) to boost cetaceans' conservation. Finally, we stress the need of sectoral coordination for the management of human activities by applying an EB-MSP approach and valuing the establishment of an ABMT in the Gulf of Taranto.
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Affiliation(s)
- Roberto Carlucci
- Department of Biology, University of Bari, Via Orabona 4, 70125, Bari, Italy; CoNISMa, Piazzale Flaminio 9, 00196, Rome, Italy
| | - Elisabetta Manea
- Institute of Marine Sciences, National Research Council, ISMAR-CNR, Arsenale, Tesa 104, Castello 2737/F, 30122, Venice, Italy.
| | - Pasquale Ricci
- Department of Biology, University of Bari, Via Orabona 4, 70125, Bari, Italy; CoNISMa, Piazzale Flaminio 9, 00196, Rome, Italy
| | - Giulia Cipriano
- Department of Biology, University of Bari, Via Orabona 4, 70125, Bari, Italy; CoNISMa, Piazzale Flaminio 9, 00196, Rome, Italy
| | - Carmelo Fanizza
- Jonian Dolphin Conservation, Viale Virgilio 102, 74121, Taranto, Italy
| | - Rosalia Maglietta
- Institute of Intelligent Industrial Systems and Technologies for Advanced Manufacturing, National Research Council, Via Amendola 122 D/O, 70126, Bari, Italy
| | - Elena Gissi
- Institute of Marine Sciences, National Research Council, ISMAR-CNR, Arsenale, Tesa 104, Castello 2737/F, 30122, Venice, Italy; University Iuav of Venice, Tolentini, Santa Croce 191, 30135, Venice, Italy
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Murillas-Maza A, Uyarra MC, Papadopoulou KN, Smith CJ, Gorjanc S, Klancnik K, Paramana T, Chalkiadaki O, Dassenakis M, Pavicic M. Programmes of measures of the marine strategy framework directive: Are they contributing to achieving good environmental status in the Mediterranean? MARINE POLLUTION BULLETIN 2020; 161:111715. [PMID: 33022513 DOI: 10.1016/j.marpolbul.2020.111715] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/20/2020] [Accepted: 09/21/2020] [Indexed: 06/11/2023]
Abstract
The Marine Strategy Framework Directive (MSFD) is the piece of legislation with which the EU aims to achieve Good Environmental Status (GES) of its seas. This Directive requires Member States (MSs) to set up and implement Programmes of Measures (PoMs) to achieve this goal. This paper presents a catalogue as well as the analysis of the 535 measures proposed by the eight Mediterranean EU MSs to combat pollution and non-indigenous species and contribute to the GES of the Mediterranean Sea. The results reiterate the need for better coherence and coordination between MSs, also with non-EU countries in the preparation of the next iteration of PoMs. Only 5% of the measures applied have an effect beyond MSs´ marine waters jurisdiction, and a fifth of them lack linkages with any ecosystem component. The results point to gaps, while desired goals and recommendations will help policy makers to implement the and conceptualise measures.
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Affiliation(s)
- Arantza Murillas-Maza
- AZTI-Tecnalia, Unidad de Investigación Marina, Txatxarramendi Ugartea z/g, 48395 Sukarrieta, Spain.
| | - María C Uyarra
- AZTI-Tecnalia, Unidad de Investigación Marina, Txatxarramendi Ugartea z/g, 48395 Sukarrieta, Spain.
| | - K Nadia Papadopoulou
- Hellenic Centre for Marine Research (HCMR), PO Box 2214, Heraklion, Crete 71003, Greece.
| | - Chris J Smith
- Hellenic Centre for Marine Research (HCMR), PO Box 2214, Heraklion, Crete 71003, Greece.
| | - Saso Gorjanc
- Institute for Water of the Republic of Slovenia, Einspielerjeva ulica 6, 1000 Ljubljana, Slovenia.
| | - Katja Klancnik
- Institute for Water of the Republic of Slovenia, Einspielerjeva ulica 6, 1000 Ljubljana, Slovenia.
| | - Theodora Paramana
- Laboratory of Environmental Chemistry, National and Kapodistrian University of Athens, Panepistimioupoli 15784, Greece.
| | - Olga Chalkiadaki
- Laboratory of Environmental Chemistry, National and Kapodistrian University of Athens, Panepistimioupoli 15784, Greece.
| | - Manos Dassenakis
- Laboratory of Environmental Chemistry, National and Kapodistrian University of Athens, Panepistimioupoli 15784, Greece.
| | - Miso Pavicic
- Institution: Institute of Oceanography and Fisheries, Šetalište Ivana Meštrovića 63, 21 000 Split, Croatia).
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Giménez J, Cardador L, Mazor T, Kark S, Bellido JM, Coll M, Navarro J. Marine protected areas for demersal elasmobranchs in highly exploited Mediterranean ecosystems. MARINE ENVIRONMENTAL RESEARCH 2020; 160:105033. [PMID: 32907736 DOI: 10.1016/j.marenvres.2020.105033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/22/2020] [Accepted: 05/26/2020] [Indexed: 06/11/2023]
Abstract
Marine ecosystems are complex socio-ecological systems where sustainable solutions can be best gained by satisfying both conservation and socioeconomic demands. Concretely, the Mediterranean Sea is facing a huge demand of resources and marine activities while hosting abundant and unique biodiversity. It is considered an important elasmobranch hotspot where seventy-two elasmobranch species are present in the basin. Despite the recognised importance of elasmobranchs as umbrella species, to date only a small number of marine protected areas have been designated towards their protection. The paucity of spatially-explicit abundance data on elasmobranchs often precludes the designation of these areas to protect these marine predators. Here, we aimed to identify marine areas to protect elasmobranch species by means of a systematic spatial planning approach. We first estimated the spatial distribution of five elasmobranch species (three sharks and two rays) in the western Mediterranean Sea and then applied Marxan decision support tools to find priority marine conservation areas. We found that the five elasmobranchs are distributed in coastal and slope areas of the southern waters of the study area while in the northern region they are abundant in the continental slope and towards offshore waters. Conservation priority areas were identified in the southern part of the western Mediterranean. Adding more complex cost layers and zoning to the analysis did not alter conservation priority areas, confirming such areas are highly consistent and highly important for elasmobranch protection. The marine conservation priority areas identified here can contribute to designate a proactive area-based protection strategy towards elasmobranch conservation, related species and the habitats that they depend in the western Mediterranean Sea.
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Affiliation(s)
- Joan Giménez
- Institut de Ciències del Mar - CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain; MaREI Centre, Environmental Research Institute, University College Cork, Cork, Ireland; School of Biological, Earth & Environmental Sciences (BEES), University College Cork, Distillery Fields, North Mall, Cork, Ireland.
| | - Laura Cardador
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Cerdanyola del Vallès, 08193, Spain
| | - Tessa Mazor
- School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Salit Kark
- The Biodiversity Research Group, The School of Biological Sciences, Centre for Biodiversity and Conservation Science, The University of Queensland, Brisbane, Queensland, Australia
| | - José Maria Bellido
- Instituto Español de Oceanografía (IEO), Centro Oceanográfico de Murcia, Calle Varadero 1, Apdo. 22, San Pedro del Pinatar, 30740, Murcia, Spain
| | - Marta Coll
- Institut de Ciències del Mar - CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
| | - Joan Navarro
- Institut de Ciències del Mar - CSIC, Passeig Marítim de la Barceloneta 37-49, 08003, Barcelona, Spain
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15
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Tsiola A, Michoud G, Fodelianakis S, Karakassis I, Kotoulas G, Pavlidou A, Pavloudi C, Pitta P, Simboura N, Daffonchio D, Tsapakis M. Viral Metagenomic Content Reflects Seawater Ecological Quality in the Coastal Zone. Viruses 2020; 12:v12080806. [PMID: 32722579 PMCID: PMC7472104 DOI: 10.3390/v12080806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/20/2020] [Accepted: 07/23/2020] [Indexed: 01/21/2023] Open
Abstract
Viruses interfere with their host’s metabolism through the expression of auxiliary metabolic genes (AMGs) that, until now, are mostly studied under large physicochemical gradients. Here, we focus on coastal marine ecosystems and we sequence the viral metagenome (virome) of samples with discrete levels of human-driven disturbances. We aim to describe the relevance of viromics with respect to ecological quality status, defined by the classic seawater trophic index (TRIX). Neither viral (family level) nor bacterial (family level, based on 16S rRNA sequencing) community structure correlated with TRIX. AMGs involved in the Calvin and tricarboxylic acid cycles were found at stations with poor ecological quality, supporting viral lysis by modifying the host’s energy supply. AMGs involved in “non-traditional” energy-production pathways (3HP, sulfur oxidation) were found irrespective of ecological quality, highlighting the importance of recognizing the prevalent metabolic paths and their intermediate byproducts. Various AMGs explained the variability between stations with poor vs. good ecological quality. Our study confirms the pivotal role of the virome content in ecosystem functioning, acting as a “pool” of available functions that may be transferred to the hosts. Further, it suggests that AMGs could be used as an ultra-sensitive metric of energy-production pathways with relevance in the vulnerable coastal zone and its ecological quality.
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Affiliation(s)
- Anastasia Tsiola
- Institute of Oceanography, Hellenic Centre for Marine Research, 71003 Heraklion Crete, Greece; (P.P.); (M.T.)
- Department of Biology, University of Crete, 70013 Heraklion Crete, Greece;
- Institute of Marine Biology, Biotechnology & Aquaculture, 71003 Heraklion Crete, Greece; (G.K.); (C.P.)
- Correspondence: ; Tel.: +30-2810-337713; Fax: +30-2810-337822
| | - Grégoire Michoud
- King Abdullah University of Science and Technology, Biological and Environmental Sciences and Engineering Division (BESE), Thuwal 23955-6900, Saudi Arabia; (G.M.); (S.F.); (D.D.)
| | - Stilianos Fodelianakis
- King Abdullah University of Science and Technology, Biological and Environmental Sciences and Engineering Division (BESE), Thuwal 23955-6900, Saudi Arabia; (G.M.); (S.F.); (D.D.)
| | - Ioannis Karakassis
- Department of Biology, University of Crete, 70013 Heraklion Crete, Greece;
| | - Georgios Kotoulas
- Institute of Marine Biology, Biotechnology & Aquaculture, 71003 Heraklion Crete, Greece; (G.K.); (C.P.)
| | - Alexandra Pavlidou
- Institute of Oceanography, Hellenic Centre for Marine Research, 19013 Anavyssos Attiki, Greece; (A.P.); (N.S.)
| | - Christina Pavloudi
- Institute of Marine Biology, Biotechnology & Aquaculture, 71003 Heraklion Crete, Greece; (G.K.); (C.P.)
| | - Paraskevi Pitta
- Institute of Oceanography, Hellenic Centre for Marine Research, 71003 Heraklion Crete, Greece; (P.P.); (M.T.)
| | - Nomiki Simboura
- Institute of Oceanography, Hellenic Centre for Marine Research, 19013 Anavyssos Attiki, Greece; (A.P.); (N.S.)
| | - Daniele Daffonchio
- King Abdullah University of Science and Technology, Biological and Environmental Sciences and Engineering Division (BESE), Thuwal 23955-6900, Saudi Arabia; (G.M.); (S.F.); (D.D.)
| | - Manolis Tsapakis
- Institute of Oceanography, Hellenic Centre for Marine Research, 71003 Heraklion Crete, Greece; (P.P.); (M.T.)
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Manea E, Bianchelli S, Fanelli E, Danovaro R, Gissi E. Towards an Ecosystem-Based Marine Spatial Planning in the deep Mediterranean Sea. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 715:136884. [PMID: 32018103 DOI: 10.1016/j.scitotenv.2020.136884] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 01/08/2020] [Accepted: 01/21/2020] [Indexed: 06/10/2023]
Abstract
The deep sea covers about 79% of the Mediterranean basin, including habitats potentially able to deliver multiple ecosystem services and numerous resources of high economic value. Thus, the deep Mediterranean Sea represents an important frontier for marine resources exploitation, which is embedded within the European Blue Growth Strategy goals and agendas. The deep sea is crucial for the ecological functioning of the entire basin. For this reason, the deep Mediterranean deserves protection from the potential cumulative impacts derived from existent and developing human activities. Marine Spatial Planning (MSP) has been identified as key instrument for spatially allocating maritime uses in the sea space avoiding spatial conflicts between activities, and between activities and the environment. Indeed, MSP incorporates the ecosystem-based approach (EB-MSP) to balance both socio-economic and environmental objectives, in line with the Maritime Spatial Planning Directive and the Marine Strategy Framework Directive. Despite MSP is under implementation in Europe, the Directive is not applied yet for the managing and monitoring of the environmental status of the deep sea. In the Mediterranean, deep areas fall both in internal and territorial waters, and in High Seas, and its management framework turns out to be complicated. Moreover, a certain level of cumulative impacts in the deep Mediterranean has been already identified and likely underestimated because of paucity of knowledge related with deep-sea ecosystems. Thus, the implementation of scientific knowledge and the establishment of a sustainable management regime of deep-sea resources and space are urgent. This study aims at reflecting on the best available ecological knowledge on the deep Mediterranean to incorporate conservation objectives in EB-MSP. We propose a framework to include key ecological principles in the relevant phases of any EB-MSP processes taking in consideration existing socio-economic and conservation scenarios in the region. We add the uncertainty principle to reflect on the still unexplored and missing knowledge related to the deep Mediterranean. Here, we resume some guidelines to overcome limits and bottlenecks while ensuring protection of deep-sea ecosystems and resources in the Mediterranean Sea.
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Affiliation(s)
- E Manea
- Department of Architecture and Arts, University Iuav of Venice, Tolentini, Santa Croce 191, 30135 Venice, Italy.
| | - S Bianchelli
- Department of Environmental and Life Science, Polytechnique University of Marche, Via Brecce Bianche, 60131 Ancona, Italy
| | - E Fanelli
- Department of Environmental and Life Science, Polytechnique University of Marche, Via Brecce Bianche, 60131 Ancona, Italy
| | - R Danovaro
- Department of Environmental and Life Science, Polytechnique University of Marche, Via Brecce Bianche, 60131 Ancona, Italy; Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Naples, Italy
| | - E Gissi
- Department of Architecture and Arts, University Iuav of Venice, Tolentini, Santa Croce 191, 30135 Venice, Italy
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17
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Carlucci R, Baş AA, Liebig P, Renò V, Santacesaria FC, Bellomo S, Fanizza C, Maglietta R, Cipriano G. Residency patterns and site fidelity of Grampus griseus (Cuvier, 1812) in the Gulf of Taranto (Northern Ionian Sea, Central-Eastern Mediterranean Sea). MAMMAL RES 2020. [DOI: 10.1007/s13364-020-00485-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Sediment Dynamics of the Neretva Channel (Croatia Coast) Inferred by Chemical and Physical Proxies. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10030807] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We examined the transport of sediments and their surficial pathways from the mouth of Neretva River, through the Neretva Channel, toward the Adriatic Sea. This research was based on twelve box-cores and five grab samples collected within the Neretva Channel. Sediment dynamics were evaluated using several proxies, such as organic matter, radiochemical isotopes and select metal concentrations and physical parameters. The data analysis showed that the influence of the river on particle distribution along the Neretva Channel decreases northward, with an estimated sediment accumulation rate ranging from 1.9 to 8.5 mm/yr. The lowest accumulation rate was found in the sector not influenced by river inflow, whereas the preferential sediment accumulation area is in the center of the basin. We speculate that dispersion and accumulation of sediments are both driven by an eddy in the waters of the Neretva Channel triggered/or intensified seasonally by the interaction of karstic springs, river input and Adriatic Sea waters. Our results indicate that the anthropogenic factor does not affect the concentration of metals within the channel and that the river particles dynamics determine the Pb areal distribution, while Cr and Ni have a possible source located to the northwest of the river-mouth.
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19
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Mari L, Melià P, Fraschetti S, Gatto M, Casagrandi R. Spatial patterns and temporal variability of seagrass connectivity in the Mediterranean Sea. DIVERS DISTRIB 2019. [DOI: 10.1111/ddi.12998] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Affiliation(s)
- Lorenzo Mari
- Dipartimento di Elettronica Informazione e Bioingegneria Politecnico di Milano Milano Italy
| | - Paco Melià
- Dipartimento di Elettronica Informazione e Bioingegneria Politecnico di Milano Milano Italy
| | - Simona Fraschetti
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali Università del Salento Lecce Italy
| | - Marino Gatto
- Dipartimento di Elettronica Informazione e Bioingegneria Politecnico di Milano Milano Italy
| | - Renato Casagrandi
- Dipartimento di Elettronica Informazione e Bioingegneria Politecnico di Milano Milano Italy
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20
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Travizi A, Balković I, Bacci T, Bertasi F, Cuicchi C, Flander-Putrle V, Grati F, Grossi L, Jaklin A, Lipej L, Mavrič B, Mikac B, Marusso V, Montagnini L, Nerlović V, Penna M, Salvalaggio V, Santelli A, Scirocco T, Spagnolo A, Trabucco B, Vani D. Macrozoobenthos in the Adriatic Sea ports: Soft-bottom communities with an overview of non-indigenous species. MARINE POLLUTION BULLETIN 2019; 147:159-170. [PMID: 30824304 DOI: 10.1016/j.marpolbul.2019.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 06/27/2018] [Accepted: 01/08/2019] [Indexed: 06/09/2023]
Abstract
The present paper is a contribution to the first initiative of the Port Baseline Survey (PBS) for Non-indigenous species (NIS) in the Mediterranean Sea. It presents a report on the soft-bottom macrobenthos from the five Adriatic ports: Bari, Ancona (Italy), Koper (Slovenia), Pula, Rijeka (Croatia), with a focus on the presence and contribution of NIS to native assemblages. Out of 451 species identified, only four were common to all ports. A total of eight NIS were recorded, five in surveyed ports and three in the lagoon connected to the Port of Koper. The highest number of NIS was recorded in Bari, and the highest abundance in Ancona and Bari. Generally, the number, abundance and contribution of NIS seems too low to cause a substantial impact on native communities in surveyed ports. The suitability of methods adopted for PBS for soft-bottom NIS was discussed and suggestion for methodological improvement is provided.
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Affiliation(s)
- A Travizi
- Ruđer Bošković Institute, Center for Marine Research (RBI, CMR), G. Paliaga 5, 52210 Rovinj, Croatia.
| | - I Balković
- Ruđer Bošković Institute, Center for Marine Research (RBI, CMR), G. Paliaga 5, 52210 Rovinj, Croatia
| | - T Bacci
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
| | - F Bertasi
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
| | - C Cuicchi
- Cooperativa Mare Ricerca, Via Enrico Cialdini 76, 60122 Ancona, Italy
| | - V Flander-Putrle
- National Institute of Biology, Marine Biology Station (NIB, MBS), Fornače 41, 6330, Piran, Slovenia
| | - F Grati
- National Research Council - Institute of Biological Resources and Marine Biotechnologies (IRBIM), UOS Ancona, Largo Fiera della Pesca 2, 60125 Ancona, Italy
| | - L Grossi
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
| | - A Jaklin
- Ruđer Bošković Institute, Center for Marine Research (RBI, CMR), G. Paliaga 5, 52210 Rovinj, Croatia
| | - L Lipej
- National Institute of Biology, Marine Biology Station (NIB, MBS), Fornače 41, 6330, Piran, Slovenia
| | - B Mavrič
- National Institute of Biology, Marine Biology Station (NIB, MBS), Fornače 41, 6330, Piran, Slovenia
| | - B Mikac
- Ruđer Bošković Institute, Center for Marine Research (RBI, CMR), G. Paliaga 5, 52210 Rovinj, Croatia
| | - V Marusso
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
| | - L Montagnini
- Cooperativa Mare Ricerca, Via Enrico Cialdini 76, 60122 Ancona, Italy
| | - V Nerlović
- Ruđer Bošković Institute, Center for Marine Research (RBI, CMR), G. Paliaga 5, 52210 Rovinj, Croatia
| | - M Penna
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
| | - V Salvalaggio
- National Research Council - Institute of Biological Resources and Marine Biotechnologies (IRBIM), UOS Ancona, Largo Fiera della Pesca 2, 60125 Ancona, Italy
| | - A Santelli
- National Research Council - Institute of Biological Resources and Marine Biotechnologies (IRBIM), UOS Ancona, Largo Fiera della Pesca 2, 60125 Ancona, Italy
| | - T Scirocco
- National Research Council - Institute of Biological Resources and Marine Biotechnologies (IRBIM), UOS Lesina, via Pola 4, 71121 Foggia, Italy
| | - A Spagnolo
- National Research Council - Institute of Biological Resources and Marine Biotechnologies (IRBIM), UOS Ancona, Largo Fiera della Pesca 2, 60125 Ancona, Italy
| | - B Trabucco
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
| | - D Vani
- Institute for Environmental Protection and Research (ISPRA), Via Vitaliano, Brancati 48, 00144 Rome, Italy
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Abstract
Humans interact with the oceans in diverse and profound ways. The scope, magnitude, footprint and ultimate cumulative impacts of human activities can threaten ocean ecosystems and have changed over time, resulting in new challenges and threats to marine ecosystems. A fundamental gap in understanding how humanity is affecting the oceans is our limited knowledge about the pace of change in cumulative impact on ocean ecosystems from expanding human activities – and the patterns, locations and drivers of most significant change. To help address this, we combined high resolution, annual data on the intensity of 14 human stressors and their impact on 21 marine ecosystems over 11 years (2003–2013) to assess pace of change in cumulative impacts on global oceans, where and how much that pace differs across the ocean, and which stressors and their impacts contribute most to those changes. We found that most of the ocean (59%) is experiencing significantly increasing cumulative impact, in particular due to climate change but also from fishing, land-based pollution and shipping. Nearly all countries saw increases in cumulative impacts in their coastal waters, as did all ecosystems, with coral reefs, seagrasses and mangroves at most risk. Mitigation of stressors most contributing to increases in overall cumulative impacts is urgently needed to sustain healthy oceans.
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Halpern BS, Frazier M, Afflerbach J, Lowndes JS, Micheli F, O'Hara C, Scarborough C, Selkoe KA. Recent pace of change in human impact on the world's ocean. Sci Rep 2019. [PMID: 31406130 DOI: 10.1038/s41598-019-47,201-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023] Open
Abstract
Humans interact with the oceans in diverse and profound ways. The scope, magnitude, footprint and ultimate cumulative impacts of human activities can threaten ocean ecosystems and have changed over time, resulting in new challenges and threats to marine ecosystems. A fundamental gap in understanding how humanity is affecting the oceans is our limited knowledge about the pace of change in cumulative impact on ocean ecosystems from expanding human activities - and the patterns, locations and drivers of most significant change. To help address this, we combined high resolution, annual data on the intensity of 14 human stressors and their impact on 21 marine ecosystems over 11 years (2003-2013) to assess pace of change in cumulative impacts on global oceans, where and how much that pace differs across the ocean, and which stressors and their impacts contribute most to those changes. We found that most of the ocean (59%) is experiencing significantly increasing cumulative impact, in particular due to climate change but also from fishing, land-based pollution and shipping. Nearly all countries saw increases in cumulative impacts in their coastal waters, as did all ecosystems, with coral reefs, seagrasses and mangroves at most risk. Mitigation of stressors most contributing to increases in overall cumulative impacts is urgently needed to sustain healthy oceans.
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Affiliation(s)
- Benjamin S Halpern
- National Center for Ecological Analysis & Synthesis, University of California, 735 State St., Suite 300, Santa Barbara, CA, 93101, USA.
- Bren School of Environmental Science & Management, University of California, Santa Barbara, CA, 93106, USA.
| | - Melanie Frazier
- National Center for Ecological Analysis & Synthesis, University of California, 735 State St., Suite 300, Santa Barbara, CA, 93101, USA
| | - Jamie Afflerbach
- National Center for Ecological Analysis & Synthesis, University of California, 735 State St., Suite 300, Santa Barbara, CA, 93101, USA
| | - Julia S Lowndes
- National Center for Ecological Analysis & Synthesis, University of California, 735 State St., Suite 300, Santa Barbara, CA, 93101, USA
| | - Fiorenza Micheli
- Stanford Center for Ocean Solutions, Pacific Grove, CA, 93950, USA
- Hopkins Marine Station, Stanford University, Pacific Grove, CA, 93950, USA
| | - Casey O'Hara
- Bren School of Environmental Science & Management, University of California, Santa Barbara, CA, 93106, USA
| | - Courtney Scarborough
- National Center for Ecological Analysis & Synthesis, University of California, 735 State St., Suite 300, Santa Barbara, CA, 93101, USA
| | - Kimberly A Selkoe
- National Center for Ecological Analysis & Synthesis, University of California, 735 State St., Suite 300, Santa Barbara, CA, 93101, USA
- Bren School of Environmental Science & Management, University of California, Santa Barbara, CA, 93106, USA
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23
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Stock A, Crowder LB, Halpern BS, Micheli F. Uncertainty analysis and robust areas of high and low modeled human impact on the global oceans. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2018; 32:1368-1379. [PMID: 29797608 DOI: 10.1111/cobi.13141] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 05/14/2018] [Accepted: 05/21/2018] [Indexed: 05/11/2023]
Abstract
Increasing anthropogenic pressure on marine ecosystems from fishing, pollution, climate change, and other sources is a big concern in marine conservation. Scientists have thus developed spatial models to map cumulative human impacts on marine ecosystems. However, these models are based on many assumptions and incorporate data that suffer from substantial incompleteness and inaccuracies. Rather than using a single model, we used Monte Carlo simulations to identify which parts of the oceans are subject to the most and least impact from anthropogenic stressors under 7 simulated sources of uncertainty (factors: e.g., missing stressor data and assuming linear ecosystem responses to stress). Most maps agreed that high-impact areas were located in the Northeast Atlantic, the eastern Mediterranean, the Caribbean, the continental shelf off northern West Africa, offshore parts of the tropical Atlantic, the Indian Ocean east of Madagascar, parts of East and Southeast Asia, parts of the northwestern Pacific, and many coastal waters. Large low-impact areas were located off Antarctica, in the central Pacific, and in the southern Atlantic. Uncertainty in the broad-scale spatial distribution of modeled human impact was caused by the aggregate effects of several factors, rather than being attributable to a single dominant source. In spite of the identified uncertainty in human-impact maps, they can-at broad spatial scales and in combination with other environmental and socioeconomic information-point to priority areas for research and management.
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Affiliation(s)
- Andy Stock
- Emmett Interdisciplinary Program in Environment and Resources, Stanford University, Stanford, CA 94305, U.S.A
| | - Larry B Crowder
- Hopkins Marine Station, Stanford University, Pacific Grove, CA 93950, U.S.A
- Stanford Center for Ocean Solutions, Monterey, CA 93940, U.S.A
- Stanford Woods Institute for the Environment, Stanford University, Stanford, CA 94305, U.S.A
| | - Benjamin S Halpern
- Bren School of Environmental Science and Management, University of California, Santa Barbara, CA 93106, U.S.A
- National Center for Ecological Analysis and Synthesis, University of California, Santa Barbara, CA 93101, U.S.A
- Department of Life Sciences, Imperial College London, Silwood Park Campus, Ascot, SL5 7PY, U.K
| | - Fiorenza Micheli
- Hopkins Marine Station, Stanford University, Pacific Grove, CA 93950, U.S.A
- Stanford Center for Ocean Solutions, Monterey, CA 93940, U.S.A
- Stanford Woods Institute for the Environment, Stanford University, Stanford, CA 94305, U.S.A
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Gissi E, McGowan J, Venier C, Carlo DD, Musco F, Menegon S, Mackelworth P, Agardy T, Possingham H. Addressing transboundary conservation challenges through marine spatial prioritization. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2018; 32:1107-1117. [PMID: 29767466 DOI: 10.1111/cobi.13134] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 04/06/2018] [Accepted: 05/09/2018] [Indexed: 06/08/2023]
Abstract
The Adriatic and Ionian Region is an important area for both strategic maritime development and biodiversity conservation in the European Union (EU). However, given that both EU and non-EU countries border the sea, multiple legal and regulatory frameworks operate at different scales, which can hinder the coordinated long-term sustainable development of the region. Transboundary marine spatial planning can help overcome these challenges by building consensus on planning objectives and making the trade-offs between biodiversity conservation and its influence on economically important sectors more explicit. We address this challenge by developing and testing 4 spatial prioritization strategies with the decision-support tool Marxan, which meets targets for biodiversity conservation while minimizing impacts to users. We evaluated these strategies in terms of how priority areas shift under different scales of target setting (e.g., regional vs. country level). We also examined the trade-off between cost-efficiency and how equally solutions represent countries and maritime industries (n = 14) operating in the region with the protection-equality metric. We found negligible differences in where priority conservation areas were located when we set targets for biodiversity at the regional versus country scale. Conversely, the prospective impacts on industries, when considered as costs to be minimized, were highly divergent across scenarios and biased the placement of protection toward industries located in isolation or where there were few other industries. We recommend underpinning future marine spatial planning efforts in the region through identification of areas of national significance, transboundary areas requiring cooperation between countries, and areas where impacts on maritime industries require careful consideration of the trade-off between biodiversity conservation and socioeconomic objectives.
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Affiliation(s)
- Elena Gissi
- Department of Design and Planning in Complex Environments, Università Iuav di Venezia, Tolentini, 191, 30135, Venice, Italy
| | - Jennifer McGowan
- ARC Centre of Excellence of Environmental Decision, The University of Queensland, Brisbane, QLD 4072, Australia
- Department of Biological Sciences, Macquarie University, North Ryde, NSW 2109, Australia
| | - Chiara Venier
- National Institute of Marine Science, National Research Council, Arsenale, Tesa 104, Castello 2737/F, 30122, Venice, Italy
| | - Davide Di Carlo
- Department of Design and Planning in Complex Environments, Università Iuav di Venezia, Tolentini, 191, 30135, Venice, Italy
| | - Francesco Musco
- Department of Design and Planning in Complex Environments, Università Iuav di Venezia, Tolentini, 191, 30135, Venice, Italy
| | - Stefano Menegon
- National Institute of Marine Science, National Research Council, Arsenale, Tesa 104, Castello 2737/F, 30122, Venice, Italy
| | - Peter Mackelworth
- Blue World Institute of Marine Research and Conservation, Lošinj Marine Education Centre, Kaštel 24, 51551, Veli Lošinj, Croatia
- Department of Biodiversity, FAMNIT, University of Primorska, Glagoljaška 8, SI-6000, Koper, Slovenia
| | | | - Hugh Possingham
- ARC Centre of Excellence of Environmental Decision, The University of Queensland, Brisbane, QLD 4072, Australia
- The Nature Conservancy, 4245 North Fairfax Drive, Suite 100, Arlington, VA 22203-1606, U.S.A
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25
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Cold-water coral communities in the Central Mediterranean: aspects on megafauna diversity, fishery resources and conservation perspectives. RENDICONTI LINCEI. SCIENZE FISICHE E NATURALI 2018. [DOI: 10.1007/s12210-018-0724-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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26
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Costantini F, Ferrario F, Abbiati M. Chasing genetic structure in coralligenous reef invertebrates: patterns, criticalities and conservation issues. Sci Rep 2018; 8:5844. [PMID: 29643422 PMCID: PMC5895814 DOI: 10.1038/s41598-018-24247-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 03/27/2018] [Indexed: 12/02/2022] Open
Abstract
Conservation of coastal habitats is a global issue, yet biogenic reefs in temperate regions have received very little attention. They have a broad geographic distribution and are a key habitat in marine ecosystems impacted by human activities. In the Mediterranean Sea coralligenous reefs are biodiversity hot spots and are classified as sensitive habitats deserving conservation. Genetic diversity and structure influence demographic, ecological and evolutionary processes in populations and play a crucial role in conservation strategies. Nevertheless, a comprehensive view of population genetic structure of coralligenous species is lacking. Here, we reviewed the literature on the genetic structure of sessile and sedentary invertebrates of the Mediterranean coralligenous reefs. Linear regression models and meta-analytic approaches are used to assess the contributions of genetic markers, phylum, pelagic larval duration (PLD) and geographical distance to the population genetic structure. Our quantitative approach highlight that 1) most species show a significant genetic structure, 2) structuring differs between phyla, and 3) PLD does not appear to be a major driver of the structuring. We discuss the implication of these finding for the management and conservation, suggesting research areas that deserve attention, and providing recommendations for broad assessment and monitoring of genetic diversity in biogenic reefs species.
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Affiliation(s)
- Federica Costantini
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università di Bologna, UOS Ravenna, Ravenna, Italy.
- Centro Interdipartimentale di Ricerca per le Scienze Ambientali, Università di Bologna, Via S. Alberto 163, I - 48123, Ravenna, Italy.
- CoNISMa, Piazzale Flaminio 9, 00197, Roma, Italy.
| | | | - Marco Abbiati
- Centro Interdipartimentale di Ricerca per le Scienze Ambientali, Università di Bologna, Via S. Alberto 163, I - 48123, Ravenna, Italy
- CoNISMa, Piazzale Flaminio 9, 00197, Roma, Italy
- Dipartimento di Beni Culturali, Via degli Ariani, 1, 48121, Ravenna, Italy
- Consiglio Nazionale delle Ricerche, Istituto di Scienze Marine, ISMAR, Via P. Gobetti 101, 40129, Bologna, Italy
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27
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Falace A, Kaleb S, De La Fuente G, Asnaghi V, Chiantore M. Ex situ cultivation protocol for Cystoseira amentacea var. stricta (Fucales, Phaeophyceae) from a restoration perspective. PLoS One 2018; 13:e0193011. [PMID: 29447238 PMCID: PMC5813978 DOI: 10.1371/journal.pone.0193011] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 01/19/2018] [Indexed: 11/18/2022] Open
Abstract
Due to multiple impacts, Cystoseira forests are experiencing a significant decline, which is affecting the ecosystem services they provide. Despite conservation efforts, there is an urgent need to develop best practices and large-scale restoration strategies. To implement restoration actions, we developed an ex situ protocol for the cultivation of Cystoseira. amentacea var. stricta, aimed at reducing the time needed for laboratory culture, thus avoiding prolonged maintenance and minimizing costs. Specifically, we tested the effects of temperature, light and substratum on settlement and growth of early life stages using a factorial experiment. Temperature (20 and 24°C) and photoperiod (15L:9D) were selected to reflect the conditions experienced in the field during the reproductive period. Two light intensities (125 and 250 μmol photons m-2s-1) were selected to mimic the condition experienced in the absence of canopy (i.e. barren-higher light intensity) or in the understory (lower light intensity) during gamete release. The tested substrata were flat polished pebbles and rough clay tiles. The release of gametes and the successive survival and development of embryo and germlings were followed for two weeks. Regardless of the culture conditions, rougher tiles showed higher zygote settlement, but the substrata did not affect the successive development. Zygote mortality after one week averaged 50% and at the end of the second week, embryonic survival was higher under lower light and temperature conditions, which also determined the growth of larger embryos.
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Affiliation(s)
- Annalisa Falace
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Sara Kaleb
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Gina De La Fuente
- Department of Earth, Environment and Life Sciences, University of Genova, Genova, Italy
| | - Valentina Asnaghi
- Department of Earth, Environment and Life Sciences, University of Genova, Genova, Italy
| | - Mariachiara Chiantore
- Department of Earth, Environment and Life Sciences, University of Genova, Genova, Italy
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Affiliation(s)
- Noam Levin
- Department of Geography The Hebrew University of Jerusalem Mount Scopus Jerusalem 91905 Israel
- School of Earth and Environmental Sciences, ARC Centre of Excellence for Environmental Decisions University of Queensland Brisbane Queensland Australia
| | - Salit Kark
- The Biodiversity Research Group, The School of Biological Sciences, ARC Centre of Excellence for Environmental Decisions and NESP Threatened Species hub, Centre for Biodiversity & Conservation Science The University of Queensland Brisbane Queensland Australia
| | - Roberto Danovaro
- Department of Life and Environmental Sciences Polytechnic University of Marche 60131 Ancona Italy
- Stazione Zoologica Anton Dohrn Naples Italy
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Giakoumi S, Guilhaumon F, Kark S, Terlizzi A, Claudet J, Felline S, Cerrano C, Coll M, Danovaro R, Fraschetti S, Koutsoubas D, Ledoux J, Mazor T, Mérigot B, Micheli F, Katsanevakis S. Space invaders; biological invasions in marine conservation planning. DIVERS DISTRIB 2016. [DOI: 10.1111/ddi.12491] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Affiliation(s)
- Sylvaine Giakoumi
- Université Nice Sophia Antipolis CNRS, FRE 3729 ECOMERS Parc Valrose 28 Avenue Valrose Nice 06108 France
- The Biodiversity Research Group ARC Centre of Excellence for Environmental Decisions and NESP Threatened Species Recovery Hub School of Biological Sciences The University of Queensland Brisbane QLD Australia
| | - François Guilhaumon
- Institut de Recherche pour le Développement (IRD) MARBEC ‐ Biodiversité Marine et ses usages UMR 9190 University of Montpellier Montpellier France
| | - Salit Kark
- The Biodiversity Research Group ARC Centre of Excellence for Environmental Decisions and NESP Threatened Species Recovery Hub School of Biological Sciences The University of Queensland Brisbane QLD Australia
| | - Antonio Terlizzi
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali Università del Salento, CoNISMa Lecce 73100 Italy
- Stazione Zoologica Anton Dohrn Villa Comunale I Napoli Italy
| | - Joachim Claudet
- National Center for Scientific Research CRIOBE, USR 3278 CNRS‐EPHE‐UPVD Perpignan France
- Laboratoire d'Excellence CORAIL Perpignan France
| | - Serena Felline
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali Università del Salento, CoNISMa Lecce 73100 Italy
| | - Carlo Cerrano
- Dipartimento di Scienze della Vita e dell'Ambiente Università Politecnica delle Marche, UO CoNISMa via Brecce Bianche I‐60131 Ancona Italy
| | - Marta Coll
- Institut de Recherche pour le Développement (IRD) UMR MARBEC & LMI ICEMASA University of Cape Town Private Bag X3 Rondebosch Cape Town 7701 South Africa
- Institut de Ciències del Mar CSIC Passeig Maritim de la Barceloneta 37‐49 Barcelona E‐08003 Spain
| | - Roberto Danovaro
- Stazione Zoologica Anton Dohrn Villa Comunale I Napoli Italy
- Dipartimento di Scienze della Vita e dell'Ambiente Università Politecnica delle Marche, UO CoNISMa via Brecce Bianche I‐60131 Ancona Italy
| | - Simonetta Fraschetti
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali Università del Salento, CoNISMa Lecce 73100 Italy
| | - Drosos Koutsoubas
- Department of Marine Sciences University of the Aegean University Hill Mytilene 81100 Greece
- National Marine Park of Zakynthos Zakynthos 29100 Greece
| | - Jean‐Batiste Ledoux
- Institut de Ciències del Mar CSIC Passeig Maritim de la Barceloneta 37‐49 Barcelona E‐08003 Spain
- CIIMAR/CIMAR Centro Interdisciplinar de Investigação Marinha e Ambiental Universidade do Porto Porto Portugal
| | - Tessa Mazor
- CSIRO Oceans and Atmosphere Flagship EcoSciences Precinct 41 Brisbane Qld Australia
| | - Bastien Mérigot
- UMR 9190 MARBEC University of Montpellier Station Ifremer Avenue Jean Monnet, BP 171 Sète Cedex 34203 France
| | - Fiorenza Micheli
- Hopkins Marine Station Stanford University Pacific Grove CA 93950 USA
| | - Stelios Katsanevakis
- Department of Marine Sciences University of the Aegean University Hill Mytilene 81100 Greece
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30
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Combining endangered plants and animals as surrogates to identify priority conservation areas in Yunnan, China. Sci Rep 2016; 6:30753. [PMID: 27538537 PMCID: PMC4990906 DOI: 10.1038/srep30753] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 07/07/2016] [Indexed: 11/08/2022] Open
Abstract
Suitable surrogates are critical for identifying optimal priority conservation areas (PCAs) to protect regional biodiversity. This study explored the efficiency of using endangered plants and animals as surrogates for identifying PCAs at the county level in Yunnan, southwest China. We ran the Dobson algorithm under three surrogate scenarios at 75% and 100% conservation levels and identified four types of PCAs. Assessment of the protection efficiencies of the four types of PCAs showed that endangered plants had higher surrogacy values than endangered animals but that the two were not substitutable; coupled endangered plants and animals as surrogates yielded a higher surrogacy value than endangered plants or animals as surrogates; the plant-animal priority areas (PAPAs) was the optimal among the four types of PCAs for conserving both endangered plants and animals in Yunnan. PAPAs could well represent overall species diversity distribution patterns and overlap with critical biogeographical regions in Yunnan. Fourteen priority units in PAPAs should be urgently considered as optimizing Yunnan's protected area system. The spatial pattern of PAPAs at the 100% conservation level could be conceptualized into three connected conservation belts, providing a valuable reference for optimizing the layout of the in situ protected area system in Yunnan.
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31
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Portman ME, Shabtay-Yanai A, Zanzuri A. Incorporation of Socio-Economic Features' Ranking in Multicriteria Analysis Based on Ecosystem Services for Marine Protected Area Planning. PLoS One 2016; 11:e0154473. [PMID: 27183224 PMCID: PMC4868350 DOI: 10.1371/journal.pone.0154473] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 04/14/2016] [Indexed: 12/02/2022] Open
Abstract
Developed decades ago for spatial choice problems related to zoning in the urban planning field, multicriteria analysis (MCA) has more recently been applied to environmental conflicts and presented in several documented cases for the creation of protected area management plans. Its application is considered here for the development of zoning as part of a proposed marine protected area management plan. The case study incorporates specially-explicit conservation features while considering stakeholder preferences, expert opinion and characteristics of data quality. It involves the weighting of criteria using a modified analytical hierarchy process. Experts ranked physical attributes which include socio-economically valued physical features. The parameters used for the ranking of (physical) attributes important for socio-economic reasons are derived from the field of ecosystem services assessment. Inclusion of these feature values results in protection that emphasizes those areas closest to shore, most likely because of accessibility and familiarity parameters and because of data biases. Therefore, other spatial conservation prioritization methods should be considered to supplement the MCA and efforts should be made to improve data about ecosystem service values farther from shore. Otherwise, the MCA method allows incorporation of expert and stakeholder preferences and ecosystem services values while maintaining the advantages of simplicity and clarity.
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Affiliation(s)
- Michelle E. Portman
- Faculty of Architecture and Town Planning, Technion – Israel Institute of Technology, Haifa, Israel
- * E-mail:
| | - Ateret Shabtay-Yanai
- Faculty of Architecture and Town Planning, Technion – Israel Institute of Technology, Haifa, Israel
| | - Asaf Zanzuri
- The Porter School of Environmental Studies, Tel Aviv University, Tel Aviv, Israel
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32
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Bravo I, Focaracci F, Cerfolli F, Papetti P. Relationships between trace elements in Posidonia oceanica shoots and in sediment fractions along Latium coasts (northwestern Mediterranean Sea). ENVIRONMENTAL MONITORING AND ASSESSMENT 2016; 188:157. [PMID: 26869047 DOI: 10.1007/s10661-016-5122-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Accepted: 01/18/2016] [Indexed: 06/05/2023]
Abstract
The Mediterranean endemic seagrass Posidonia oceanica is widely used as a sensitive bioindicator of trace elements (TEs) in the coastal environment. Therefore, a bulk of data exist on TE levels from impacted versus unpolluted sites while only recent studies started comparing TE accumulation in plant compartments versus both water column and sediment characteristics. In this study, six TEs (As, Cd, Cr, Cu, Ni, Pb) were analyzed in P. oceanica shoots related to depth (-10 and -20 m) and to TE concentrations in the different grain size fractions of the sediment, from two Sites of Community interest (SIC) in the central Tyrrhenian Sea. TE concentrations in both shoots and sediment were generally low, except for Cr. Cu was the only element showing significantly different concentrations at the two sites while As differed significantly between samples taken at different depths. TE concentrations in the unsieved sediment were found uncorrelated to TEs in shoots except for the important nutrient Cu (positive correlation). The finest sediment fractions were enriched in TEs and significantly correlated to Cd, Cr, Cu, and Ni concentrations in the shoots.
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Affiliation(s)
- I Bravo
- Department of Business and Law, University of Cassino, Via S. Angelo-Campus, Folcara, 030343, Cassino, Italy.
| | - F Focaracci
- Department of Ecological and Biological Sciences, Tuscia University, Viale dell'Università s/n, 01100, Viterbo, Italy.
| | - F Cerfolli
- Department of Ecological and Biological Sciences, Tuscia University, Viale dell'Università s/n, 01100, Viterbo, Italy.
| | - P Papetti
- Department of Business and Law, University of Cassino, Via S. Angelo-Campus, Folcara, 030343, Cassino, Italy.
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Rodríguez-Rodríguez D, Sánchez-Espinosa A, Schröder C, Abdul Malak D, Rodríguez J. Cumulative pressures and low protection: a concerning blend for Mediterranean MPAs. MARINE POLLUTION BULLETIN 2015; 101:288-295. [PMID: 26563543 DOI: 10.1016/j.marpolbul.2015.09.039] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 09/21/2015] [Accepted: 09/24/2015] [Indexed: 06/05/2023]
Abstract
This study classifies Mediterranean marine protected areas (MPAs) according to the combined result of pressure level and protection. Six major marine environment pressures were considered: pressures from fish farms, fishing, marine litter, pressures from marinas, pollution from maritime transport, and climate change. MPA protection was assessed through legal protection and management effort. Most MPA area in the Mediterranean is under relatively high pressure level and afforded low protection. Inshore areas show higher pressure levels. Five marine ecoregions, nine countries and nineteen MPA designation categories have over 50% of their MPA area under major concern. The mean number of cumulative pressures occurring in priority MPAs ranges between three and four, although the mean combined intensity of those pressures is low. However, these figures are most likely underestimated, especially for the southern Mediterranean. The most concerning pressures to MPAs regarding extent and intensity were: climate change, fishing and pollution from maritime transport.
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Affiliation(s)
- D Rodríguez-Rodríguez
- Universidad de Málaga, Andalucía Tech, European Topic Centre-Universidad de Málaga, Campus deTeatinos s/n, 29071 Málaga, Spain; Universidad de Málaga, Andalucía Tech, Department of Ecology, Campus deTeatinos s/n, 29071 Málaga, Spain.
| | - A Sánchez-Espinosa
- Universidad de Málaga, Andalucía Tech, European Topic Centre-Universidad de Málaga, Campus deTeatinos s/n, 29071 Málaga, Spain
| | - C Schröder
- Universidad de Málaga, Andalucía Tech, European Topic Centre-Universidad de Málaga, Campus deTeatinos s/n, 29071 Málaga, Spain
| | - D Abdul Malak
- Universidad de Málaga, Andalucía Tech, European Topic Centre-Universidad de Málaga, Campus deTeatinos s/n, 29071 Málaga, Spain
| | - J Rodríguez
- Universidad de Málaga, Andalucía Tech, Department of Ecology, Campus deTeatinos s/n, 29071 Málaga, Spain
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Levin N, Mazor T, Brokovich E, Jablon PE, Kark S. Sensitivity analysis of conservation targets in systematic conservation planning. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2015; 25:1997-2010. [PMID: 26591464 DOI: 10.1890/14-1464.1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Systematic conservation planning has rapidly advanced in the past decade and has been increasingly incorporated in multiple studies and conservation projects. One of its requirements is a quantitative definition of conservation targets. While the Convention on Biological Diversity aims to expand the world's protected area network to 17% of the land surface, in many cases such uniform policy-driven targets may not be appropriate for achieving persistence of various species. Targets are often set arbitrarily, often because information required for the persistence of each species is unavailable or unknown in the focal region. Conservation planners therefore need to establish complementary novel approaches to address the gaps in setting targets. Here, we develop and present a novel method that aims to help guide the selection of conservation targets, providing support for decision makers, planners, and managers. This is achieved by examining the overall flexibility of the conservation network resulting from conservation prioritization, and aiming for greater flexibility. To test this approach we applied the decision support tool Marxan to determine marine conservation priority areas in the eastern Mediterranean Sea as a case study. We assessed the flexibility of the conservation network by comparing 80 different scenarios in which conservation targets were gradually increased and assessed by a range of calculated metrics (e.g., the percentage of the total area selected, the overall connectivity). We discovered that when conservation targets were set too low (i.e., below 10% of the distribution range of each species), very few areas were identified as irreplaceable and the conservation network was not well defined. Interestingly, when conservation targets were set too high (over 50% of the species' range), too many conservation priority areas were selected as irreplaceable, an outcome which is realistically infeasible to implement. As a general guideline, we found that flexibility in a conservation network is adequate when ~10-20% of the study area is considered irreplaceable (selection frequency values over 90%). This approach offers a useful sensitivity analysis when applying target-based systematic conservation planning tools, ensuring that the resulting protected area conservation network offers more choices for managers and decision makers.
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35
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Crise A, Kaberi H, Ruiz J, Zatsepin A, Arashkevich E, Giani M, Karageorgis AP, Prieto L, Pantazi M, Gonzalez-Fernandez D, Ribera d'Alcalà M, Tornero V, Vassilopoulou V, Durrieu de Madron X, Guieu C, Puig P, Zenetos A, Andral B, Angel D, Altukhov D, Ayata SD, Aktan Y, Balcıoğlu E, Benedetti F, Bouchoucha M, Buia MC, Cadiou JF, Canals M, Chakroun M, Christou E, Christidis MG, Civitarese G, Coatu V, Corsini-Foka M, Cozzi S, Deidun A, Dell'Aquila A, Dogrammatzi A, Dumitrache C, Edelist D, Ettahiri O, Fonda-Umani S, Gana S, Galgani F, Gasparini S, Giannakourou A, Gomoiu MT, Gubanova A, Gücü AC, Gürses Ö, Hanke G, Hatzianestis I, Herut B, Hone R, Huertas E, Irisson JO, İşinibilir M, Jimenez JA, Kalogirou S, Kapiris K, Karamfilov V, Kavadas S, Keskin Ç, Kideyş AE, Kocak M, Kondylatos G, Kontogiannis C, Kosyan R, Koubbi P, Kušpilić G, La Ferla R, Langone L, Laroche S, Lazar L, Lefkaditou E, Lemeshko IE, Machias A, Malej A, Mazzocchi MG, Medinets V, Mihalopoulos N, Miserocchi S, Moncheva S, Mukhanov V, Oaie G, Oros A, Öztürk AA, Öztürk B, Panayotova M, Prospathopoulos A, Radu G, Raykov V, Reglero P, Reygondeau G, Rougeron N, Salihoglu B, Sanchez-Vidal A, Sannino G, Santinelli C, Secrieru D, Shapiro G, Simboura N, Shiganova T, Sprovieri M, Stefanova K, Streftaris N, Tirelli V, Tom M, Topaloğlu B, Topçu NE, Tsagarakis K, Tsangaris C, Tserpes G, Tuğrul S, Uysal Z, Vasile D, Violaki K, Xu J, Yüksek A, Papathanassiou E. A MSFD complementary approach for the assessment of pressures, knowledge and data gaps in Southern European Seas: The PERSEUS experience. MARINE POLLUTION BULLETIN 2015; 95:28-39. [PMID: 25892079 DOI: 10.1016/j.marpolbul.2015.03.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 03/09/2015] [Accepted: 03/15/2015] [Indexed: 06/04/2023]
Abstract
PERSEUS project aims to identify the most relevant pressures exerted on the ecosystems of the Southern European Seas (SES), highlighting knowledge and data gaps that endanger the achievement of SES Good Environmental Status (GES) as mandated by the Marine Strategy Framework Directive (MSFD). A complementary approach has been adopted, by a meta-analysis of existing literature on pressure/impact/knowledge gaps summarized in tables related to the MSFD descriptors, discriminating open waters from coastal areas. A comparative assessment of the Initial Assessments (IAs) for five SES countries has been also independently performed. The comparison between meta-analysis results and IAs shows similarities for coastal areas only. Major knowledge gaps have been detected for the biodiversity, marine food web, marine litter and underwater noise descriptors. The meta-analysis also allowed the identification of additional research themes targeting research topics that are requested to the achievement of GES.
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Affiliation(s)
- A Crise
- OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale), Borgo Grotta Gigante 42/C, 34010_22 Sgonico, Trieste, Italy.
| | - H Kaberi
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - J Ruiz
- Agencia Estatal Consejo Superior de Investigaciones Cientificas, Instituto de Ciencias Marinas de Andalucia, Avda Republica Saharaui 2, 11519 Puerto Real, Cadiz, Spain
| | - A Zatsepin
- P.P. Shirshov Institute of Oceanology of Russian Academy of Sciences, Nakhimovsky Ave. 36, 117997 Moscow, Russia
| | - E Arashkevich
- P.P. Shirshov Institute of Oceanology of Russian Academy of Sciences, Nakhimovsky Ave. 36, 117997 Moscow, Russia
| | - M Giani
- OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale), Borgo Grotta Gigante 42/C, 34010_22 Sgonico, Trieste, Italy
| | - A P Karageorgis
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - L Prieto
- Agencia Estatal Consejo Superior de Investigaciones Cientificas, Instituto de Ciencias Marinas de Andalucia, Avda Republica Saharaui 2, 11519 Puerto Real, Cadiz, Spain
| | - M Pantazi
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - D Gonzalez-Fernandez
- Institute for Environment and Sustainability, Joint Research Centre, European Commission, Via Enrico Fermi 2749, 21027, Italy
| | | | - V Tornero
- Institute for Environment and Sustainability, Joint Research Centre, European Commission, Via Enrico Fermi 2749, 21027, Italy; Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy
| | - V Vassilopoulou
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - X Durrieu de Madron
- Centre National de la Recherche Scientifique, Centre d'Etude et de Formation sur les Environnements Méditerranéens, Université de Perpignan Via Domitia, 52 avenue Paul Alduy, 66860 Perpignan, France
| | - C Guieu
- LOV UPMC CNRS Laboratoire d'Océanographie de Villefranche, France
| | - P Puig
- Institut de Ciencies del Mar (CSIC), Passeig Joan de Borbo s/n, 08039 Barcelona, Catalonia, Spain
| | - A Zenetos
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - B Andral
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - D Angel
- University of Haifa, Mount Carmel, Abba Khoushi Blvd, 31905 Haifa, Israel
| | - D Altukhov
- A.O. Kovalevskiy Institute of Biology of Southern Seas, Nakhimov Avenue 2, 99011 Sevastopol, Ukraine
| | - S D Ayata
- LOV UPMC CNRS Laboratoire d'Océanographie de Villefranche, France
| | - Y Aktan
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - E Balcıoğlu
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - F Benedetti
- LOV UPMC CNRS Laboratoire d'Océanographie de Villefranche, France
| | - M Bouchoucha
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - M-C Buia
- Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy
| | - J-F Cadiou
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - M Canals
- Universitat de Barcelona, Departement d'Estratigrafia, Paleontologia i Geociènces Marines University of Barcelona, Zona Universitaria de Pedralbes, 08028 Barcelona, Spain
| | - M Chakroun
- SAROST SA, Immeuble SAADI Tour EF 8ème étage El Menzah IV, 1082, Tunisia
| | - E Christou
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - M G Christidis
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - G Civitarese
- OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale), Borgo Grotta Gigante 42/C, 34010_22 Sgonico, Trieste, Italy
| | - V Coatu
- Institutul National De Cercetare-Dezvoltare Marina, Grigore Antipa, Mamaia Blvd 300, 900581 Constanta, Romania
| | - M Corsini-Foka
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - S Cozzi
- Consiglio Nazionale delle Ricerche, Piazzale Aldo Moro 7, 00185 Roma, Italy
| | - A Deidun
- Universitata Malta, University Campus, Tal-Qroqq Imsida MSD20_1180, Malta
| | - A Dell'Aquila
- Agenzia Nazionale per le Nuove Tecnologie, l'Energia e lo Sviluppo Economico Sostenibile, Lungotevere Grande Ammiraglio Thaon di Revel 76, 00196 Roma, Italy
| | - A Dogrammatzi
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - C Dumitrache
- Institutul National De Cercetare-Dezvoltare Marina, Grigore Antipa, Mamaia Blvd 300, 900581 Constanta, Romania
| | - D Edelist
- University of Haifa, Mount Carmel, Abba Khoushi Blvd, 31905 Haifa, Israel
| | - O Ettahiri
- Institut National de Recherche Halieutique, Rue Tiznit 2, 20000 Casablanca, Morocco
| | - S Fonda-Umani
- Consorzio Nazionale Interuniversitario per le Scienze del Mare, Piazzale Flaminio 9, 00196 Rome, Italy
| | - S Gana
- SAROST SA, Immeuble SAADI Tour EF 8ème étage El Menzah IV, 1082, Tunisia
| | - F Galgani
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - S Gasparini
- LOV UPMC CNRS Laboratoire d'Océanographie de Villefranche, France
| | - A Giannakourou
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - M-T Gomoiu
- Institutul National de Cercetare-DezvoltarePentru Geologie si Geoecologie Marina, Dimitrie Onciul Street 23-25, 024053 Bucharest, Romania
| | - A Gubanova
- A.O. Kovalevskiy Institute of Biology of Southern Seas, Nakhimov Avenue 2, 99011 Sevastopol, Ukraine
| | - A-C Gücü
- Middle East Technical University, Dumlupinar 1, Cankaya 06800, Turkey
| | - Ö Gürses
- Middle East Technical University, Dumlupinar 1, Cankaya 06800, Turkey
| | - G Hanke
- Institute for Environment and Sustainability, Joint Research Centre, European Commission, Via Enrico Fermi 2749, 21027, Italy
| | - I Hatzianestis
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - B Herut
- Israel Oceanographic and Limnological Research, Tel Shikmona, 31080 Haifa, Israel
| | - R Hone
- University of Plymouth, Drake Circus, PL4 8AA Plymouth, UK
| | - E Huertas
- Agencia Estatal Consejo Superior de Investigaciones Cientificas, Instituto de Ciencias Marinas de Andalucia, Avda Republica Saharaui 2, 11519 Puerto Real, Cadiz, Spain
| | - J-O Irisson
- LOV UPMC CNRS Laboratoire d'Océanographie de Villefranche, France
| | - M İşinibilir
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - J A Jimenez
- Laboratori d'Enginyeria Marítima, Universitat Politècnica de Catalunya, BarcelonaTech, c/Jordi Girona 1-3, Campus Nord ed D1, Barcelona 08034, Spain
| | - S Kalogirou
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - K Kapiris
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - V Karamfilov
- Institute for Biodiversity and Ecosystem Research at the Bulgraian Academy of Sciences, 2, Gagarin Street, 1113 Sofia, Bulgaria
| | - S Kavadas
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - Ç Keskin
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - A E Kideyş
- Middle East Technical University, Dumlupinar 1, Cankaya 06800, Turkey
| | - M Kocak
- Middle East Technical University, Dumlupinar 1, Cankaya 06800, Turkey
| | - G Kondylatos
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - C Kontogiannis
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - R Kosyan
- P.P. Shirshov Institute of Oceanology of Russian Academy of Sciences, Nakhimovsky Ave. 36, 117997 Moscow, Russia
| | - P Koubbi
- Unité Biologie des organismes et écosystèmes aquatiques (BOREA, UMR 7208), Sorbonne Universités, Muséum national d'Histoire naturelle, Université Pierre et Marie Curie, Université de Caen Basse-Normandie, CNRS, IRD; CP26, 57 rue Cuvier 75005 Paris, France
| | - G Kušpilić
- Institute of Oceanography and Fisheries, Seatliste Ivana Mestrovica 63, 21000 Split, Croatia
| | - R La Ferla
- Consiglio Nazionale delle Ricerche, Piazzale Aldo Moro 7, 00185 Roma, Italy
| | - L Langone
- Consiglio Nazionale delle Ricerche, Piazzale Aldo Moro 7, 00185 Roma, Italy
| | - S Laroche
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - L Lazar
- Institutul National De Cercetare-Dezvoltare Marina, Grigore Antipa, Mamaia Blvd 300, 900581 Constanta, Romania
| | - E Lefkaditou
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - I E Lemeshko
- Marine Hydrophysical Institute, Ukrainian National Academy of Sciences, 2, Kapitanskaya Street, 99011 Sevastopol, Ukraine
| | - A Machias
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - A Malej
- Nacionalni Institut Za Biologijo, VecnaPot 111, 1000 Ljubljana, Slovenia
| | - M-G Mazzocchi
- Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli, Italy
| | - V Medinets
- Odessa National I.I. Mechnikov University, Dvoryanskaya Str 2, Odessa 65082, Ukraine
| | - N Mihalopoulos
- University of Crete, Panepistimioupoli Rethymnon, 74100 Rethymnon Kritis, Greece
| | - S Miserocchi
- Consiglio Nazionale delle Ricerche, Piazzale Aldo Moro 7, 00185 Roma, Italy
| | - S Moncheva
- Institute of Oceanology, Bulgarian Academy of Sciences, Parvi May Str 40, 9000 Varna, Bulgaria
| | - V Mukhanov
- A.O. Kovalevskiy Institute of Biology of Southern Seas, Nakhimov Avenue 2, 99011 Sevastopol, Ukraine
| | - G Oaie
- Institutul National de Cercetare-DezvoltarePentru Geologie si Geoecologie Marina, Dimitrie Onciul Street 23-25, 024053 Bucharest, Romania
| | - A Oros
- Institutul National De Cercetare-Dezvoltare Marina, Grigore Antipa, Mamaia Blvd 300, 900581 Constanta, Romania
| | - A A Öztürk
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - B Öztürk
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - M Panayotova
- Institute of Oceanology, Bulgarian Academy of Sciences, Parvi May Str 40, 9000 Varna, Bulgaria
| | - A Prospathopoulos
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - G Radu
- Institutul National De Cercetare-Dezvoltare Marina, Grigore Antipa, Mamaia Blvd 300, 900581 Constanta, Romania
| | - V Raykov
- Institute of Oceanology, Bulgarian Academy of Sciences, Parvi May Str 40, 9000 Varna, Bulgaria
| | - P Reglero
- Instituto Espanol de Oceanografia, Corazon De Maria 8, Madrid, Spain
| | - G Reygondeau
- Center for Macroecology, Evolution and Climate, National Institute for Aquatic Resources, Technical University of Denmark (DTU Aqua), Kavalergården 6, 2920 Charlottenlund, Denmark; Fisheries Centre, 2202 Main Mall, Aquatic Ecosystems Research Laboratory, The University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z4
| | - N Rougeron
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - B Salihoglu
- LOV UPMC CNRS Laboratoire d'Océanographie de Villefranche, France
| | - A Sanchez-Vidal
- Universitat de Barcelona, Departement d'Estratigrafia, Paleontologia i Geociènces Marines University of Barcelona, Zona Universitaria de Pedralbes, 08028 Barcelona, Spain
| | - G Sannino
- Agenzia Nazionale per le Nuove Tecnologie, l'Energia e lo Sviluppo Economico Sostenibile, Lungotevere Grande Ammiraglio Thaon di Revel 76, 00196 Roma, Italy
| | - C Santinelli
- Consiglio Nazionale delle Ricerche, Piazzale Aldo Moro 7, 00185 Roma, Italy
| | - D Secrieru
- Institutul National de Cercetare-DezvoltarePentru Geologie si Geoecologie Marina, Dimitrie Onciul Street 23-25, 024053 Bucharest, Romania
| | - G Shapiro
- University of Plymouth, Drake Circus, PL4 8AA Plymouth, UK
| | - N Simboura
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - T Shiganova
- P.P. Shirshov Institute of Oceanology of Russian Academy of Sciences, Nakhimovsky Ave. 36, 117997 Moscow, Russia
| | - M Sprovieri
- Consiglio Nazionale delle Ricerche, Piazzale Aldo Moro 7, 00185 Roma, Italy
| | - K Stefanova
- Institute of Oceanology, Bulgarian Academy of Sciences, Parvi May Str 40, 9000 Varna, Bulgaria
| | - N Streftaris
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - V Tirelli
- OGS (Istituto Nazionale di Oceanografia e di Geofisica Sperimentale), Borgo Grotta Gigante 42/C, 34010_22 Sgonico, Trieste, Italy
| | - M Tom
- Israel Oceanographic and Limnological Research, Tel Shikmona, 31080 Haifa, Israel
| | - B Topaloğlu
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - N E Topçu
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - K Tsagarakis
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - C Tsangaris
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - G Tserpes
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
| | - S Tuğrul
- Middle East Technical University, Dumlupinar 1, Cankaya 06800, Turkey
| | - Z Uysal
- Middle East Technical University, Dumlupinar 1, Cankaya 06800, Turkey
| | - D Vasile
- Institut Francais de Recherche pour l' Exploitation de la Mer, 155 Rue Jean Jacques Rousseau, Issy-Moulineaux 92138, France
| | - K Violaki
- University of Crete, Panepistimioupoli Rethymnon, 74100 Rethymnon Kritis, Greece
| | - J Xu
- University of Plymouth, Drake Circus, PL4 8AA Plymouth, UK
| | - A Yüksek
- Istanbul University, Istanbul Universitesi Center Campus, 34452 Beyazit/Eminonu-Istanbul, Turkey
| | - E Papathanassiou
- Hellenic Centre for Marine Research, 46.7 km Athinon - Souniou Ave., 19013 Anavyssos, Greece
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Melaku Canu D, Solidoro C, Bandelj V, Quattrocchi G, Sorgente R, Olita A, Fazioli L, Cucco A. Assessment of oil slick hazard and risk at vulnerable coastal sites. MARINE POLLUTION BULLETIN 2015; 94:84-95. [PMID: 25813717 DOI: 10.1016/j.marpolbul.2015.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 02/27/2015] [Accepted: 03/03/2015] [Indexed: 06/04/2023]
Abstract
This work gives an assessment of the hazard faced by Sicily coasts regarding potential offshore surface oil spill events and provides a risk assessment for Sites of Community Importance (SCI) and Special Protection Areas (SPA). A lagrangian module, coupled with a high resolution finite element three dimensional hydrodynamic model, was used to track the ensemble of a large number of surface trajectories followed by particles released over 6 selected areas located inside the Sicily Channel. The analysis was carried out under multiple scenarios of meteorological conditions. Oil evaporation, oil weathering, and shore stranding are also considered. Seasonal hazard maps for different stranding times and seasonal risk maps were then produced for the whole Sicilian coastline. The results highlight that depending on the meteo-marine conditions, particles can reach different areas of the Sicily coast, including its northern side, and illustrate how impacts can be greatly reduced through prompt implementation of mitigation strategies.
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Affiliation(s)
- Donata Melaku Canu
- OGS, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Borgo Grotta Gigante 42 c, Sgonico, Trieste, Italy.
| | - Cosimo Solidoro
- OGS, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Borgo Grotta Gigante 42 c, Sgonico, Trieste, Italy; International Centre for Theoretical Physics, Strada Costiera, 11, Trieste, Italy
| | - Vinko Bandelj
- OGS, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale, Borgo Grotta Gigante 42 c, Sgonico, Trieste, Italy
| | - Giovanni Quattrocchi
- CNR-IAMC, Sect. Oristano, c/o International Marine Centre, Loc. Sa Mardini, 09072 Torregrande, Oristano, Italy
| | - Roberto Sorgente
- CNR-IAMC, Sect. Oristano, c/o International Marine Centre, Loc. Sa Mardini, 09072 Torregrande, Oristano, Italy
| | - Antonio Olita
- CNR-IAMC, Sect. Oristano, c/o International Marine Centre, Loc. Sa Mardini, 09072 Torregrande, Oristano, Italy
| | - Leopoldo Fazioli
- CNR-IAMC, Sect. Oristano, c/o International Marine Centre, Loc. Sa Mardini, 09072 Torregrande, Oristano, Italy
| | - Andrea Cucco
- CNR-IAMC, Sect. Oristano, c/o International Marine Centre, Loc. Sa Mardini, 09072 Torregrande, Oristano, Italy
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Colloca F, Garofalo G, Bitetto I, Facchini MT, Grati F, Martiradonna A, Mastrantonio G, Nikolioudakis N, Ordinas F, Scarcella G, Tserpes G, Tugores MP, Valavanis V, Carlucci R, Fiorentino F, Follesa MC, Iglesias M, Knittweis L, Lefkaditou E, Lembo G, Manfredi C, Massutí E, Pace ML, Papadopoulou N, Sartor P, Smith CJ, Spedicato MT. The seascape of demersal fish nursery areas in the North Mediterranean Sea, a first step towards the implementation of spatial planning for trawl fisheries. PLoS One 2015; 10:e0119590. [PMID: 25785737 PMCID: PMC4364973 DOI: 10.1371/journal.pone.0119590] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 01/23/2015] [Indexed: 11/18/2022] Open
Abstract
The identification of nursery grounds and other essential fish habitats of exploited stocks is a key requirement for the development of spatial conservation planning aimed at reducing the adverse impact of fishing on the exploited populations and ecosystems. The reduction in juvenile mortality is particularly relevant in the Mediterranean and is considered as one of the main prerequisites for the future sustainability of trawl fisheries. The distribution of nursery areas of 11 important commercial species of demersal fish and shellfish was analysed in the European Union Mediterranean waters using time series of bottom trawl survey data with the aim of identifying the most persistent recruitment areas. A high interspecific spatial overlap between nursery areas was mainly found along the shelf break of many different sectors of the Northern Mediterranean indicating a high potential for the implementation of conservation measures. Overlap of the nursery grounds with existing spatial fisheries management measures and trawl fisheries restricted areas was also investigated. Spatial analyses revealed considerable variation depending on species and associated habitat/depth preferences with increased protection seen in coastal nurseries and minimal protection seen for deeper nurseries (e.g. Parapenaeus longirostris 6%). This is partly attributed to existing environmental policy instruments (e.g. Habitats Directive and Mediterranean Regulation EC 1967/2006) aiming at minimising impacts on coastal priority habitats such as seagrass, coralligenous and maerl beds. The new knowledge on the distribution and persistence of demersal nurseries provided in this study can support the application of spatial conservation measures, such as the designation of no-take Marine Protected Areas in EU Mediterranean waters and their inclusion in a conservation network. The establishment of no-take zones will be consistent with the objectives of the Common Fisheries Policy applying the ecosystem approach to fisheries management and with the requirements of the Marine Strategy Framework Directive to maintain or achieve seafloor integrity and good environmental status.
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Affiliation(s)
- Francesco Colloca
- Istituto per l’Ambiente Marino Costiero (IAMC), Consiglio Nazionale delle Ricerche, Mazara del Vallo, Italy
- * E-mail:
| | - Germana Garofalo
- Istituto per l’Ambiente Marino Costiero (IAMC), Consiglio Nazionale delle Ricerche, Mazara del Vallo, Italy
| | | | | | - Fabio Grati
- Istituto di Scienze Marine (ISMAR), Consiglio Nazionale delle Ricerche, Ancona, Italy
| | | | | | | | - Francesc Ordinas
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Palma de Mallorca, Spain
| | - Giuseppe Scarcella
- Istituto di Scienze Marine (ISMAR), Consiglio Nazionale delle Ricerche, Ancona, Italy
| | | | - M. Pilar Tugores
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Palma de Mallorca, Spain
| | | | | | - Fabio Fiorentino
- Istituto per l’Ambiente Marino Costiero (IAMC), Consiglio Nazionale delle Ricerche, Mazara del Vallo, Italy
| | - Maria C. Follesa
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Magdalena Iglesias
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Palma de Mallorca, Spain
| | | | | | | | - Chiara Manfredi
- Laboratorio Biologia Marina Fano, Università di Bologna, Bologna, Italy
| | - Enric Massutí
- Instituto Español de Oceanografía, Centre Oceanogràfic de les Balears, Palma de Mallorca, Spain
| | - Marie Louise Pace
- Department of Fisheries and Aquaculture, Ministry for Sustainable Development, the Environment and Climate Change, Santa Venera, Malta
| | | | - Paolo Sartor
- Centro Interuniversitario di Biologia Marina ed Ecologia Applicata “G. Bacci” (CIBM), Livorno, Italy
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Fonti V, Beolchini F, Rocchetti L, Dell'Anno A. Bioremediation of contaminated marine sediments can enhance metal mobility due to changes of bacterial diversity. WATER RESEARCH 2015; 68:637-50. [PMID: 25462769 DOI: 10.1016/j.watres.2014.10.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 09/12/2014] [Accepted: 10/19/2014] [Indexed: 05/25/2023]
Abstract
Bioremediation strategies applied to contaminated marine sediments can induce important changes in the mobility and bioavailability of metals with potential detrimental consequences on ecosystem health. In this study we investigated changes of bacterial abundance and diversity (by a combination of molecular fingerprinting and next generation sequencing analyses) during biostimulation experiments carried out on anoxic marine sediments characterized by high metal content. We provide evidence that the addition of organic (lactose and/or acetate) and/or inorganic compounds to contaminated sediments determines a significant increase of bacterial growth coupled with changes in bacterial diversity and assemblage composition. Experimental systems supplied only with organic substrates were characterized by an increase of the relative importance of sulfate reducing bacteria belonging to the families Desulfobacteraceae and Desulfobulbaceae with a concomitant decrease of taxa affiliated with Flavobacteriaceae. An opposite effect was observed in the experimental treatments supplied also with inorganic nutrients. The increase of bacterial metabolism coupled with the increase of bacterial taxa affiliated with Flavobacteriaceae were reflected in a significant decrease of Cd and Zn associated with sedimentary organic matter and Pb and As associated with the residual fraction of the sediment. However, independently from the experimental conditions investigated no dissolution of metals occurred, suggesting a role of bacterial assemblages in controlling metal solubilization processes. Overall results of this study have allowed to identify key biogeochemical interactions influencing the metal behavior and provide new insights for a better understanding of the potential consequences of bio-treatments on the metal fate in contaminated marine sediments.
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Affiliation(s)
- Viviana Fonti
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona, Italy
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Thibaut T, Blanfuné A, Markovic L, Verlaque M, Boudouresque CF, Perret-Boudouresque M, Maćic V, Bottin L. Unexpected abundance and long-term relative stability of the brown alga Cystoseira amentacea, hitherto regarded as a threatened species, in the north-western Mediterranean Sea. MARINE POLLUTION BULLETIN 2014; 89:305-323. [PMID: 25440190 DOI: 10.1016/j.marpolbul.2014.09.043] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 09/17/2014] [Accepted: 09/20/2014] [Indexed: 06/04/2023]
Abstract
Cystoseira amentacea is a Mediterranean endemic alga thriving on very shallow rocky substrates. It has been considered as a threatened species, having experienced a steady decline and is therefore protected by international conventions. The historical distribution of the species has been assessed along the French Mediterranean coast, on the basis of 467 articles and herbarium vouchers. We have produced an accurate map of its current distribution and abundance along 1832 km of coastline, through in situ surveys. C. amentacea was observed along 1125 km of shoreline, including 33% of almost continuous or continuous belt. In most of its range, there is no evidence of loss, except in 4 areas of Provence, French Riviera and Corsica. A significant relation was found between the absence or low abundance of C. amentacea and the vicinity of ports and large sewage outfalls. The status of conservation of the species should therefore be reassessed.
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Affiliation(s)
- Thierry Thibaut
- Aix-Marseille University, and Toulon University, Mediterranean Institute of Oceanography (MIO), CNRS/INSU, IRD, UM 110, Campus of Luminy, 13288 Marseille cedex 9, France.
| | - Aurélie Blanfuné
- Aix-Marseille University, and Toulon University, Mediterranean Institute of Oceanography (MIO), CNRS/INSU, IRD, UM 110, Campus of Luminy, 13288 Marseille cedex 9, France
| | - Laurent Markovic
- European Commission, Directorate-General for Maritime Affairs and Fisheries, Avenue Joseph-II, 79 office 02/67, 1049 Brussels, Belgium
| | - Marc Verlaque
- Aix-Marseille University, and Toulon University, Mediterranean Institute of Oceanography (MIO), CNRS/INSU, IRD, UM 110, Campus of Luminy, 13288 Marseille cedex 9, France
| | - Charles F Boudouresque
- Aix-Marseille University, and Toulon University, Mediterranean Institute of Oceanography (MIO), CNRS/INSU, IRD, UM 110, Campus of Luminy, 13288 Marseille cedex 9, France
| | - Michèle Perret-Boudouresque
- Aix-Marseille University, and Toulon University, Mediterranean Institute of Oceanography (MIO), CNRS/INSU, IRD, UM 110, Campus of Luminy, 13288 Marseille cedex 9, France
| | - Vesna Maćic
- Institut za Biologiju Mora, Rukovodilac laboratorije, Naučni saradnik, P.Fah 69, 85330 Kotor, Montenegro
| | - Lorraine Bottin
- Université Nice-Sophia-Antipolis, EA 4228 ECOMERS, Faculté des Sciences, Parc Valrose, 06108 Nice cedex 2, France
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Nieblas AE, Drushka K, Reygondeau G, Rossi V, Demarcq H, Dubroca L, Bonhommeau S. Defining Mediterranean and Black Sea biogeochemical subprovinces and synthetic ocean indicators using mesoscale oceanographic features. PLoS One 2014; 9:e111251. [PMID: 25360783 PMCID: PMC4216069 DOI: 10.1371/journal.pone.0111251] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 09/26/2014] [Indexed: 11/24/2022] Open
Abstract
The Mediterranean and Black Seas are semi-enclosed basins characterized by high environmental variability and growing anthropogenic pressure. This has led to an increasing need for a bioregionalization of the oceanic environment at local and regional scales that can be used for managerial applications as a geographical reference. We aim to identify biogeochemical subprovinces within this domain, and develop synthetic indices of the key oceanographic dynamics of each subprovince to quantify baselines from which to assess variability and change. To do this, we compile a data set of 101 months (2002–2010) of a variety of both “classical” (i.e., sea surface temperature, surface chlorophyll-a, and bathymetry) and “mesoscale” (i.e., eddy kinetic energy, finite-size Lyapunov exponents, and surface frontal gradients) ocean features that we use to characterize the surface ocean variability. We employ a k-means clustering algorithm to objectively define biogeochemical subprovinces based on classical features, and, for the first time, on mesoscale features, and on a combination of both classical and mesoscale features. Principal components analysis is then performed on the oceanographic variables to define integrative indices to monitor the environmental changes within each resultant subprovince at monthly resolutions. Using both the classical and mesoscale features, we find five biogeochemical subprovinces for the Mediterranean and Black Seas. Interestingly, the use of mesoscale variables contributes highly in the delineation of the open ocean. The first axis of the principal component analysis is explained primarily by classical ocean features and the second axis is explained by mesoscale features. Biogeochemical subprovinces identified by the present study can be useful within the European management framework as an objective geographical framework of the Mediterranean and Black Seas, and the synthetic ocean indicators developed here can be used to monitor variability and long-term change.
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Affiliation(s)
- Anne-Elise Nieblas
- Unité Mixte Recherche Ecosystèmes Marins Exploités 212, Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), Sète, France
- * E-mail:
| | - Kyla Drushka
- Applied Physics Laboratory, University of Washington, Seattle, Washington, United States of America
| | - Gabriel Reygondeau
- Center for Macroecology, Evolution and Climate, National Institute for Aquatic Resources, Technical University of Denmark (DTU Aqua), Charlottenlund, Copenhagen, Denmark
| | - Vincent Rossi
- Instituto de FÍsica Interdisciplinary Sistemas Complejos, Institute for Cross-Disciplinary Physics and Complex Systems, (CSIC-UIB), Campus Universitat de les Illes Balears, Palma de Mallorca, Spain
| | - Hervé Demarcq
- Unité Mixte de Recherche Ecosystèmes Marins Exploités 212, Institut de Recherche pour le Développement (IRD), Sète, France
| | - Laurent Dubroca
- European Commission, Joint Research Center, Institute for Environment & Sustainability, Water Resources, Ispra, Italy
| | - Sylvain Bonhommeau
- Unité Mixte Recherche Ecosystèmes Marins Exploités 212, Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), Sète, France
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Andrello M, Mouillot D, Somot S, Thuiller W, Manel S. Additive effects of climate change on connectivity between marine protected areas and larval supply to fished areas. DIVERS DISTRIB 2014. [DOI: 10.1111/ddi.12250] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Marco Andrello
- IRD; Aix Marseille Université; LPED UMR 151 Marseille France
- LECA; Univ. Grenoble Alpes; F-38000 Grenoble France
- CNRS; LECA; F-38000 Grenoble France
| | - David Mouillot
- UMR 5119 - Écologie des Systèmes marins côtiers; Université Montpellier 2; cc 093 Place E. Bataillon 34095 Montpellier Cedex 5 France
- ARC Centre of Excellence for Coral Reef Studies; James Cook University; Townsville Qld 4811 Australia
| | - Samuel Somot
- Météo-France; Centre National de Recherches Météorologiques CNRM-GAME; 42 Avenue Gaspard Coriolis 31057 Toulouse Cedex France
| | - Wilfried Thuiller
- LECA; Univ. Grenoble Alpes; F-38000 Grenoble France
- CNRS; LECA; F-38000 Grenoble France
| | - Stéphanie Manel
- IRD; Aix Marseille Université; LPED UMR 151 Marseille France
- Centre de coopération internationale en recherche agronomique pour le développement; UMR AMAP; Montpellier France
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Mazor T, Giakoumi S, Kark S, Possingham HP. Large-scale conservation planning in a multinational marine environment: cost matters. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2014; 24:1115-1130. [PMID: 25154100 DOI: 10.1890/13-1249.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Explicitly including cost in marine conservation planning is essential for achieving feasible and efficient conservation outcomes. Yet, spatial priorities for marine conservation are still often based solely on biodiversity hotspots, species richness, and/or cumulative threat maps. This study aims to provide an approach for including cost when planning large-scale Marine Protected Area (MPA) networks that span multiple countries. Here, we explore the incorporation of cost in the complex setting of the Mediterranean Sea. In order to include cost in conservation prioritization, we developed surrogates that account for revenue from multiple marine sectors: commercial fishing, noncommercial fishing, and aquaculture. Such revenue can translate into an opportunity cost for the implementation of an MPA network. Using the software Marxan, we set conservation targets to protect 10% of the distribution of 77 threatened marine species in the Mediterranean Sea. We compared nine scenarios of opportunity cost by calculating the area and cost required to meet our targets. We further compared our spatial priorities with those that are considered consensus areas by several proposed prioritization schemes in the Mediterranean Sea, none of which explicitly considers cost. We found that for less than 10% of the Sea's area, our conservation targets can be achieved while incurring opportunity costs of less than 1%. In marine systems, we reveal that area is a poor cost surrogate and that the most effective surrogates are those that account for multiple sectors or stakeholders. Furthermore, our results indicate that including cost can greatly influence the selection of spatial priorities for marine conservation of threatened species. Although there are known limitations in multinational large-scale planning, attempting to devise more systematic and rigorous planning methods is especially critical given that collaborative conservation action is on the rise and global financial crisis restricts conservation investments.
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Giakoumi S, Sini M, Gerovasileiou V, Mazor T, Beher J, Possingham HP, Abdulla A, Çinar ME, Dendrinos P, Gucu AC, Karamanlidis AA, Rodic P, Panayotidis P, Taskin E, Jaklin A, Voultsiadou E, Webster C, Zenetos A, Katsanevakis S. Ecoregion-based conservation planning in the Mediterranean: dealing with large-scale heterogeneity. PLoS One 2013; 8:e76449. [PMID: 24155901 PMCID: PMC3796553 DOI: 10.1371/journal.pone.0076449] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Accepted: 08/23/2013] [Indexed: 11/18/2022] Open
Abstract
Spatial priorities for the conservation of three key Mediterranean habitats, i.e. seagrass Posidonia oceanica meadows, coralligenous formations, and marine caves, were determined through a systematic planning approach. Available information on the distribution of these habitats across the entire Mediterranean Sea was compiled to produce basin-scale distribution maps. Conservation targets for each habitat type were set according to European Union guidelines. Surrogates were used to estimate the spatial variation of opportunity cost for commercial, non-commercial fishing, and aquaculture. Marxan conservation planning software was used to evaluate the comparative utility of two planning scenarios: (a) a whole-basin scenario, referring to selection of priority areas across the whole Mediterranean Sea, and (b) an ecoregional scenario, in which priority areas were selected within eight predefined ecoregions. Although both scenarios required approximately the same total area to be protected in order to achieve conservation targets, the opportunity cost differed between them. The whole-basin scenario yielded a lower opportunity cost, but the Alboran Sea ecoregion was not represented and priority areas were predominantly located in the Ionian, Aegean, and Adriatic Seas. In comparison, the ecoregional scenario resulted in a higher representation of ecoregions and a more even distribution of priority areas, albeit with a higher opportunity cost. We suggest that planning at the ecoregional level ensures better representativeness of the selected conservation features and adequate protection of species, functional, and genetic diversity across the basin. While there are several initiatives that identify priority areas in the Mediterranean Sea, our approach is novel as it combines three issues: (a) it is based on the distribution of habitats and not species, which was rarely the case in previous efforts, (b) it considers spatial variability of cost throughout this socioeconomically heterogeneous basin, and (c) it adopts ecoregions as the most appropriate level for large-scale planning.
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Affiliation(s)
- Sylvaine Giakoumi
- Institute of Marine Biological Resources and Inland Waters, Hellenic Centre for Marine Research, Ag. Kosmas, Greece
- ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
- * E-mail:
| | - Maria Sini
- Department of Marine Sciences, University of the Aegean, Mytilene, Lesvos Island, Greece
| | - Vasilis Gerovasileiou
- Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Tessa Mazor
- ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Jutta Beher
- ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Hugh P. Possingham
- ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
| | - Ameer Abdulla
- ARC Centre of Excellence for Environmental Decisions, School of Biological Sciences, The University of Queensland, Brisbane, Queensland, Australia
- UNEP World Conservation Monitoring Center, Cambridge, United Kingdom
| | - Melih Ertan Çinar
- Ege University, Faculty of Fisheries, Department of Hydrobiology, Bornova, Izmir, Turkey
| | - Panagiotis Dendrinos
- MOm/Hellenic Society for the Study and Protection of the Monk seal, Athens, Greece
| | - Ali Cemal Gucu
- Middle East Technical University Institute of Marine Sciences, Erdemli, Mersin, Turkey
| | | | - Petra Rodic
- State Institute For Nature Protection, Zagreb, Croatia
| | | | - Ergun Taskin
- Celal Bayar University, Faculty of Arts and Sciences, Department of Biology, Manisa, Turkey
| | - Andrej Jaklin
- Center for Marine Research Rovinj, Ruđer Bošković Institute Zagreb, Croatia
| | - Eleni Voultsiadou
- Department of Zoology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Chloë Webster
- MedPAN, The Network of Managers of Marine Protected Areas in the Mediterranean, Marseille, France
| | - Argyro Zenetos
- Institute of Marine Biological Resources and Inland Waters, Hellenic Centre for Marine Research, Ag. Kosmas, Greece
| | - Stelios Katsanevakis
- European Commission, Joint Research Centre, Institute for Environment and Sustainability, Water Resources Unit, Ispra, Italy
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Levin N, Tulloch AIT, Gordon A, Mazor T, Bunnefeld N, Kark S. Incorporating Socioeconomic and Political Drivers of International Collaboration into Marine Conservation Planning. Bioscience 2013. [DOI: 10.1525/bio.2013.63.7.8] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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45
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Mazor T, Possingham HP, Kark S. Collaboration among countries in marine conservation can achieve substantial efficiencies. DIVERS DISTRIB 2013. [DOI: 10.1111/ddi.12095] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Affiliation(s)
- Tessa Mazor
- ARC Centre of Excellence for Environmental Decisions; School of Biological Sciences; The University of Queensland; Brisbane Qld 4072 Australia
| | - Hugh P. Possingham
- ARC Centre of Excellence for Environmental Decisions; School of Biological Sciences; The University of Queensland; Brisbane Qld 4072 Australia
| | - Salit Kark
- ARC Centre of Excellence for Environmental Decisions; School of Biological Sciences; The University of Queensland; Brisbane Qld 4072 Australia
- The Biodiversity Research Group; Department of Ecology, Evolution and Behavior; The Hebrew University of Jerusalem; Jerusalem 91904 Israel
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