1
|
Struebig MJ, Aninta SG, Beger M, Bani A, Barus H, Brace S, Davies ZG, Brauwer M, Diele K, Djakiman C, Djamaluddin R, Drinkwater R, Dumbrell A, Evans D, Fusi M, Herrera-Alsina L, Iskandar DT, Jompa J, Juliandi B, Lancaster LT, Limmon G, Lo MGY, Lupiyaningdyah P, McCannon M, Meijaard E, Mitchell SL, Mumbunan S, O'Connell D, Osborne OG, Papadopulos AST, Rahajoe JS, Rossiter SJ, Rustiami H, Salzmann U, Sudiana IM, Sukara E, Tasirin JS, Tjoa A, Travis JMJ, Trethowan L, Trianto A, Utteridge T, Voigt M, Winarni N, Zakaria Z, Edwards DP, Frantz L, Supriatna J. Safeguarding Imperiled Biodiversity and Evolutionary Processes in the Wallacea Center of Endemism. Bioscience 2022; 72:1118-1130. [PMID: 36325105 PMCID: PMC9618277 DOI: 10.1093/biosci/biac085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Wallacea-the meeting point between the Asian and Australian fauna-is one of the world's largest centers of endemism. Twenty-three million years of complex geological history have given rise to a living laboratory for the study of evolution and biodiversity, highly vulnerable to anthropogenic pressures. In the present article, we review the historic and contemporary processes shaping Wallacea's biodiversity and explore ways to conserve its unique ecosystems. Although remoteness has spared many Wallacean islands from the severe overexploitation that characterizes many tropical regions, industrial-scale expansion of agriculture, mining, aquaculture and fisheries is damaging terrestrial and aquatic ecosystems, denuding endemics from communities, and threatening a long-term legacy of impoverished human populations. An impending biodiversity catastrophe demands collaborative actions to improve community-based management, minimize environmental impacts, monitor threatened species, and reduce wildlife trade. Securing a positive future for Wallacea's imperiled ecosystems requires a fundamental shift away from managing marine and terrestrial realms independently.
Collapse
|
2
|
Fusi M, Booth JM, Marasco R, Merlino G, Garcias-Bonet N, Barozzi A, Garuglieri E, Mbobo T, Diele K, Duarte CM, Daffonchio D. Bioturbation Intensity Modifies the Sediment Microbiome and Biochemistry and Supports Plant Growth in an Arid Mangrove System. Microbiol Spectr 2022; 10:e0111722. [PMID: 35647697 PMCID: PMC9241789 DOI: 10.1128/spectrum.01117-22] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 05/06/2022] [Indexed: 01/04/2023] Open
Abstract
In intertidal systems, the type and role of interactions among sediment microorganisms, animals, plants and abiotic factors are complex and not well understood. Such interactions are known to promote nutrient provision and cycling, and their dynamics and relationships may be of particular importance in arid microtidal systems characterized by minimal nutrient input. Focusing on an arid mangrove ecosystem on the central Red Sea coast, we investigated the effect of crab bioturbation intensity (comparing natural and manipulated high levels of bioturbation intensity) on biogeochemistry and bacterial communities of mangrove sediments, and on growth performance of Avicennia marina, over a period of 16 months. Along with pronounced seasonal patterns with harsh summer conditions, in which high sediment salinity, sulfate and temperature, and absence of tidal flooding occur, sediment bacterial diversity and composition, sediment physicochemical conditions, and plant performance were significantly affected by crab bioturbation intensity. For instance, bioturbation intensity influenced components of nitrogen, carbon, and phosphate cycling, bacterial relative abundance (i.e., Bacteroidia, Proteobacteria and Rhodothermi) and their predicted functionality (i.e., chemoheterotrophy), likely resulting from enhanced metabolic activity of aerobic bacteria. The complex interactions among bacteria, animals, and sediment chemistry in this arid mangrove positively impact plant growth. We show that a comprehensive approach targeting multiple biological levels provides useful information on the ecological status of mangrove forests. IMPORTANCE Bioturbation is one of the most important processes that governs sediment biocenosis in intertidal systems. By facilitating oxygen penetration into anoxic layers, bioturbation alters the overall sediment biogeochemistry. Here, we investigate how high crab bioturbation intensity modifies the mangrove sediment bacterial community, which is the second largest component of mangrove sediment biomass and plays a significant role in major biogeochemical processes. We show that the increase in crab bioturbation intensity, by ameliorating the anoxic condition of mangrove sediment and promoting sediment bacterial diversity in favor of a beneficial bacterial microbiome, improves mangrove tree growth in arid environments. These findings have significant implications because they show how crabs, by farming the mangrove sediment, can enhance the overall capacity of the system to sustain mangrove growth, fighting climate change.
Collapse
Affiliation(s)
- Marco Fusi
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Centre for Conservation and Restoration Science, School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Jenny Marie Booth
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Coastal Research Group, Department of Zoology and Entomology, Rhodes University, Grahamstown, South Africa
| | - Ramona Marasco
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Giuseppe Merlino
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Neus Garcias-Bonet
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Alan Barozzi
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Elisa Garuglieri
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Tumeka Mbobo
- National Research Foundation-South African Institute for Aquatic Biodiversity Institute, Makhanda, South Africa
- South African National Biodiversity Institute, Kirstenbosch Research Centre, Cape Town, South Africa
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
| | - Karen Diele
- Centre for Conservation and Restoration Science, School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Carlos M. Duarte
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| | - Daniele Daffonchio
- Division of Biological and Environmental Science and Engineering (BESE), Red Sea Research Center (RSRC), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia
| |
Collapse
|
3
|
Stenton CA, Bolger EL, Michenot M, Dodd JA, Wale MA, Briers RA, Hartl MGJ, Diele K. Effects of pile driving sound playbacks and cadmium co-exposure on the early life stage development of the Norway lobster, Nephrops norvegicus. Mar Pollut Bull 2022; 179:113667. [PMID: 35533617 DOI: 10.1016/j.marpolbul.2022.113667] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 04/10/2022] [Accepted: 04/12/2022] [Indexed: 06/14/2023]
Abstract
There is an urgent need to understand how organisms respond to multiple, potentially interacting drivers in today's world. The effects of the pollutants anthropogenic sound (pile driving sound playbacks) and waterborne cadmium were investigated across multiple levels of biology in larval and juvenile Norway lobster, Nephrops norvegicus under controlled laboratory conditions. The combination of pile driving playbacks (170 dBpk-pk re 1 μPa) and cadmium combined synergistically at concentrations >9.62 μg[Cd] L-1 resulting in increased larval mortality, with sound playbacks otherwise being antagonistic to cadmium toxicity. Exposure to 63.52 μg[Cd] L-1 caused significant delays in larval development, dropping to 6.48 μg[Cd] L-1 in the presence of piling playbacks. Pre-exposure to the combination of piling playbacks and 6.48 μg[Cd] L-1 led to significant differences in the swimming behaviour of the first juvenile stage. Biomarker analysis suggested oxidative stress as the mechanism resultant deleterious effects, with cellular metallothionein (MT) being the predominant protective mechanism.
Collapse
Affiliation(s)
- C A Stenton
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; Centre for Conservation and Restoration Science, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; St Abbs Marine Station, The Harbour, St Abbs, Eyemouth TD14 5PW, UK; Ocean Science Consulting Ltd., Spott Road, Dunbar EH42 1RR, UK.
| | - E L Bolger
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; Centre for Conservation and Restoration Science, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; St Abbs Marine Station, The Harbour, St Abbs, Eyemouth TD14 5PW, UK
| | - M Michenot
- École Nationale des Travaux Publics de L'état, 3 Rue Maurice Audin, 69 120 Vaulx en Velin, France
| | - J A Dodd
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; Centre for Conservation and Restoration Science, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK
| | - M A Wale
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; Centre for Conservation and Restoration Science, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; St Abbs Marine Station, The Harbour, St Abbs, Eyemouth TD14 5PW, UK
| | - R A Briers
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; Centre for Conservation and Restoration Science, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK
| | - M G J Hartl
- Centre for Marine Biodiversity & Biotechnology, Institute of Life and Earth Sciences, School of Energy, Geoscience, Infrastructure & Society, Heriot-Watt University, Edinburgh EH14 4AS, UK
| | - K Diele
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; Centre for Conservation and Restoration Science, Edinburgh Napier University, 9 Sighthill Court, Edinburgh EH11 4BN, UK; St Abbs Marine Station, The Harbour, St Abbs, Eyemouth TD14 5PW, UK.
| |
Collapse
|
4
|
O'Connell DP, Fusi M, Djamaluddin R, Rajagukguk BB, Bachmid F, Kitson JJN, Dunnett Z, Trianto A, Tjoa AB, Diele K, Evans DM. Assessing mangrove restoration practices using species‐interaction networks. Restor Ecol 2021. [DOI: 10.1111/rec.13546] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Darren P. O'Connell
- School of Biology and Environmental Science University College Dublin Dublin D04 N2E5 Ireland
- School of Natural and Environmental Sciences Newcastle University Newcastle Upon Tyne NE1 7RU UK
| | - Marco Fusi
- School of Applied Sciences Edinburgh Napier University Edinburg EH11 4BN U.K
| | - Rignolda Djamaluddin
- Faculty of Fisheries and Marine Science Sam Ratulangi University Manado North Sulawesi 95115 Indonesia
| | - Bulfrit B. Rajagukguk
- Faculty of Fisheries and Marine Science Sam Ratulangi University Manado North Sulawesi 95115 Indonesia
| | - Fihri Bachmid
- Faculty of Fisheries and Marine Science Sam Ratulangi University Manado North Sulawesi 95115 Indonesia
| | - James J. N. Kitson
- School of Natural and Environmental Sciences Newcastle University Newcastle Upon Tyne NE1 7RU UK
| | - Zoe Dunnett
- School of Natural and Environmental Sciences Newcastle University Newcastle Upon Tyne NE1 7RU UK
| | - Agus Trianto
- Faculty of Fisheries and Marine Sciences Diponegoro University Semarang Central Java 50275 Indonesia
| | - Aiyen B. Tjoa
- Faculty of Agriculture Tadulako University Palu Central Sulawesi 94148 Indonesia
| | - Karen Diele
- School of Applied Sciences Edinburgh Napier University Edinburg EH11 4BN U.K
| | - Darren M. Evans
- School of Natural and Environmental Sciences Newcastle University Newcastle Upon Tyne NE1 7RU UK
| |
Collapse
|
5
|
Wale MA, Briers RA, Diele K. Marine invertebrate anthropogenic noise research - Trends in methods and future directions. Mar Pollut Bull 2021; 173:112958. [PMID: 34607127 DOI: 10.1016/j.marpolbul.2021.112958] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 09/07/2021] [Accepted: 09/09/2021] [Indexed: 06/13/2023]
Abstract
Selecting the correct methods to answer one's chosen question is key to conducting rigorous, evidence-based science. A disciplines' chosen methods are constantly evolving to encompass new insights and developments. Analysing these changes can be a useful tool for identifying knowledge gaps and guiding future studies. Research on the impact of anthropogenic noise on marine invertebrates, a topic with specific methodological challenges, has undergone substantial changes since its beginning in 1982. Using this field as an example, we demonstrate the benefits of such method analysis and resulting framework which has the potential to increase conclusive power and comparability of future studies. We list taxa studied to date, use a range of descriptors to analyse the methods applied, and map changes in experimental design through time. Based upon our analysis, three research strategies are proposed as a best practice framework for investigating effects of noise on marine invertebrates and delivering policy-relevant information.
Collapse
Affiliation(s)
- M A Wale
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK.
| | - R A Briers
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK
| | - K Diele
- Aquatic Noise Research Group, School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK.
| |
Collapse
|
6
|
Wale M, Daffonchio D, Fusi M, Marasco R, Garuglieri E, Diele K. The Importance of Larval Stages for Considering Crab Microbiomes as a Paradigm for the Evolution of Terrestrialization. Front Microbiol 2021; 12:770245. [PMID: 34721372 PMCID: PMC8555880 DOI: 10.3389/fmicb.2021.770245] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/15/2021] [Indexed: 11/30/2022] Open
Affiliation(s)
- Matthew Wale
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Daniele Daffonchio
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Marco Fusi
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| | - Ramona Marasco
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Elisa Garuglieri
- Red Sea Research Center, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Karen Diele
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
| |
Collapse
|
7
|
Chapman ECN, Rodriguez-Perez A, Hugh-Jones T, Bromley C, James MA, Diele K, Sanderson WG. Optimising recruitment in habitat creation for the native European oyster (Ostrea edulis): Implications of temporal and spatial variability in larval abundance. Mar Pollut Bull 2021; 170:112579. [PMID: 34126441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 06/12/2023]
Abstract
European oyster (Ostrea edulis) restoration often requires the timely deployment of shell habitat for larval settlement. To inform this increasingly popular process, the present study investigated temporal and spatial abundance patterns of O. edulis larvae in a rare commercial fishery (Loch Ryan, Scotland, UK). Patterns in larval abundance were analysed against variability in temperature, salinity, chlorophyll, oxygen, tidal/moon phase, light, date, and location. 'Temperature sum' (sum total of degrees per day above 7 °C) was the most significant seasonal predictor of larval abundance; with a peak at 617 degree-days. Oyster larval abundance did not significantly vary between oyster bed and non-bed habitats but was significantly higher in the mid and near-surface part of the water column. The findings are discussed in the context of emerging international restoration initiatives and have implications for: where habitat restoration would be successful; the prediction of larval connectivity between sites; and a transferable indicator to optimise shell-habitat deployment timing.
Collapse
Affiliation(s)
| | - Ana Rodriguez-Perez
- St Abbs Marine Station, St Abbs, Berwickshire, TD14 5PW, UK; ILES, School of Energy, Geoscience, Infrastructure and Society, Heriot-Watt University, EH14 4AS, UK
| | - Tristan Hugh-Jones
- Loch Ryan Oyster Company Ltd, The Thatched Cottage, Penberth, Cornwall, TR19 6HJ, UK
| | - Cass Bromley
- NatureScot, Marine Fisheries, Battleby, Redgorton, Perth, PH1 3EW, UK
| | - Mark A James
- School of Biology, University of St Andrews, Fife, KY16 9ST, UK
| | - Karen Diele
- St Abbs Marine Station, St Abbs, Berwickshire, TD14 5PW, UK; School of Applied Sciences, Edinburgh Napier University, EH11 4BN, UK
| | - William G Sanderson
- St Abbs Marine Station, St Abbs, Berwickshire, TD14 5PW, UK; ILES, School of Energy, Geoscience, Infrastructure and Society, Heriot-Watt University, EH14 4AS, UK
| |
Collapse
|
8
|
Booth JM, Fusi M, Giomi F, Chapman ECN, Diele K, McQuaid CD. Diel oxygen fluctuation drives the thermal response and metabolic performance of coastal marine ectotherms. Proc Biol Sci 2021; 288:20211141. [PMID: 34157869 DOI: 10.1098/rspb.2021.1141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Coastal marine systems are characterized by high levels of primary production that result in diel oxygen fluctuations from undersaturation to supersaturation. Constant normoxia, or 100% oxygen saturation, is therefore rare. Since the thermal sensitivity of invertebrates is directly linked to oxygen availability, we hypothesized that (i) the metabolic response of coastal marine invertebrates would be more sensitive to thermal stress when exposed to oxygen supersaturation rather than 100% oxygen saturation and (ii) natural diel fluctuation in oxygen availability rather than constant 100% oxygen saturation is a main driver of the thermal response. We tested the effects of oxygen regime on the metabolic rate, and haemocyanin and lactate levels, of velvet crabs (Necora puber) and blue mussels (Mytilus edulis), under rising temperatures (up to 24°C) in the laboratory. Oxygen supersaturation and photosynthetically induced diel oxygen fluctuation amplified animal metabolic thermal response significantly in both species, demonstrating that the natural variability of oxygen in coastal environments can provide considerable physiological benefits under ocean warming. Our study highlights the significance of integrating ecologically relevant oxygen variability into experimental assessments of animal physiology and thermal response, and predictions of metabolic performance under climate warming. Given the escalating intensity and frequency of climate anomalies, oxygen variation caused by coastal vegetation will likely become increasingly important in mitigating the effects of higher temperatures on coastal fauna.
Collapse
Affiliation(s)
- J M Booth
- Coastal Research Group, Department of Zoology and Entomology, Rhodes University, Grahamstown, South Africa
| | - M Fusi
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK
| | - F Giomi
- Independent researcher, Via Maniciati, 6, Padova, Italy
| | | | - K Diele
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK.,St Abbs Marine Station, St Abbs, UK
| | - C D McQuaid
- Coastal Research Group, Department of Zoology and Entomology, Rhodes University, Grahamstown, South Africa
| |
Collapse
|
9
|
Friess DA, Yando ES, Abuchahla GMO, Adams JB, Cannicci S, Canty SWJ, Cavanaugh KC, Connolly RM, Cormier N, Dahdouh-Guebas F, Diele K, Feller IC, Fratini S, Jennerjahn TC, Lee SY, Ogurcak DE, Ouyang X, Rogers K, Rowntree JK, Sharma S, Sloey TM, Wee AKS. Mangroves give cause for conservation optimism, for now. Curr Biol 2021; 30:R153-R154. [PMID: 32097637 DOI: 10.1016/j.cub.2019.12.054] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Friess et al. discuss the results of conservation efforts for mangrove forests in recent years.
Collapse
Affiliation(s)
- Daniel A Friess
- Department of Geography, National University of Singapore, 1 Arts Link, Singapore 117570; Mangrove Specialist Group, International Union for the Conservation of Nature (IUCN).
| | - Erik S Yando
- Department of Geography, National University of Singapore, 1 Arts Link, Singapore 117570
| | | | - Janine B Adams
- Institute for Coastal & Marine Research, Department of Botany, Nelson Mandela University, PO Box 77000, Port Elizabeth, 6031, South Africa
| | - Stefano Cannicci
- Mangrove Specialist Group, International Union for the Conservation of Nature (IUCN); The Swire Institute of Marine Science and School of Biological Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, Hong Kong SAR, China; Department of Biology, University of Florence, via Madonna del Piano 6, Sesto Fiorentino, 50019, Italy
| | - Steven W J Canty
- Working Land and Seascapes, Conservation Commons, Smithsonian Institution, Washington, DC 20013, USA; Smithsonian Marine Station, Fort Pierce, FL 34949, USA; Ecology and Environment Research Centre, Department of Natural Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Chester St, Manchester M1 5GD, UK
| | - Kyle C Cavanaugh
- Department of Geography, University of California, Los Angeles, CA 90095, USA
| | - Rod M Connolly
- Australian Rivers Institute - Coast & Estuaries, School of Environment and Science, Griffith University, Gold Coast, Queensland, Australia 4222
| | - Nicole Cormier
- Department of Earth and Environmental Sciences, Macquarie University, NSW 2109, Australia
| | - Farid Dahdouh-Guebas
- Mangrove Specialist Group, International Union for the Conservation of Nature (IUCN); Laboratory of Systems Ecology and Resource Management, Département de Biologie des Organismes, Université Libre de Bruxelles, Avenue F.D. Roosevelt 50, CPi 264/1, 1050, Brussels, Belgium; Ecology & Biodiversity, Laboratory of Plant Biology and Nature Management, Biology Department, Vrije Universiteit Brussel, Pleinlaan 2, VUB-APNA-WE, 1050, Brussels, Belgium
| | - Karen Diele
- Edinburgh Napier University, School of Applied Sciences, Sighthill Court, Edinburgh EH11 4BN, UK; St Abbs Marine Station, The Harbour, St Abbs TD14 5QF, UK
| | - Ilka C Feller
- Mangrove Specialist Group, International Union for the Conservation of Nature (IUCN); Smithsonian Environmental Research Center, Edgewater, MD 21037, USA
| | - Sara Fratini
- Mangrove Specialist Group, International Union for the Conservation of Nature (IUCN); Department of Biology, University of Florence, via Madonna del Piano 6, Sesto Fiorentino, 50019, Italy
| | - Tim C Jennerjahn
- Leibniz Centre for Tropical Marine Research, Fahrenheitstrasse 6, 28359 Bremen, Germany; Faculty of Geosciences, University of Bremen, Klagenfurter Strasse, 28359 Bremen, Germany
| | - Shing Yip Lee
- Mangrove Specialist Group, International Union for the Conservation of Nature (IUCN); Simon F S Li Marine Science Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Danielle E Ogurcak
- Institute of Environment, Florida International University, 11200 SW 8th Street, Miami, FL, USA
| | - Xiaoguang Ouyang
- Simon F S Li Marine Science Laboratory, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China
| | - Kerrylee Rogers
- School of Earth, Atmospheric and Life Sciences, University of Wollongong, Wollongong 2522, Australia
| | - Jennifer K Rowntree
- Ecology and Environment Research Centre, Department of Natural Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Chester St, Manchester M1 5GD, UK
| | - Sahadev Sharma
- Institute of Ocean and Earth Sciences, University of Malaya, Kuala Lumpur 50603 Malaysia
| | - Taylor M Sloey
- Division of Science, Yale-NUS College, 28 College Ave West, 138533, Singapore
| | - Alison K S Wee
- Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Daxuedonglu 100, Nanning 530004, China
| |
Collapse
|
10
|
Kent AJ, Pert CC, Briers RA, Diele K, Rueckert S. Increasing intensities of Anisakis simplex third-stage larvae (L3) in Atlantic salmon of coastal waters of Scotland. Parasit Vectors 2020; 13:62. [PMID: 32051019 PMCID: PMC7017554 DOI: 10.1186/s13071-020-3942-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 02/03/2020] [Indexed: 02/02/2023] Open
Abstract
Background Red Vent Syndrome (RVS), a haemorrhagic inflammation of the vent region in Atlantic salmon, is associated with high abundance of Anisakis simplex (s.s.) third-stage larvae (L3) in the vent region. Despite evidence suggesting that increasing A. simplex (s.s.) intensity is a causative factor in RVS aetiology, the definitive cause remains unclear. Methods A total of 117 Atlantic salmon were sampled from commercial fisheries on the East, West, and North coasts of Scotland and examined for ascaridoid parasites. Genetic identification of a subsample of Anisakis larvae was performed using the internal transcribed spacer (ITS) region of ribosomal DNA. To assess the extent of differentiation of feeding grounds and dietary composition, stable isotope analysis of carbon and nitrogen was carried out on Atlantic salmon muscle tissue. Results In the present study, the obtained ITS rDNA sequences matched A. simplex (s.s.) sequences deposited in GenBank at 99–100%. Not all isolated larvae (n = 30,406) were genetically identified. Therefore, the morphotype found in this study is referred to as A. simplex (sensu lato). Anisakis simplex (s.l.) was the most prevalent (100%) nematode with the highest mean intensity (259.9 ± 197.3), in comparison to Hysterothylacium aduncum (66.7%, 6.4 ± 10.2) and Pseudoterranova decipiens (s.l.) (14.5%, 1.4 ± 0.6). The mean intensity of A. simplex (s.l.) represents a four-fold increase compared to published data (63.6 ± 31.9) from salmon captured in Scotland in 2009. Significant positive correlations between A. simplex (s.l.) larvae intensities from the body and the vent suggest that they play a role in the emergence of RVS. The lack of a significant variation in stable isotope ratios of Atlantic salmon indicates that diet or feeding ground are not driving regional differences in A. simplex (s.l.) intensities. Conclusions This paper presents the most recent survey for ascaridoid parasites of wild Atlantic salmon from three coastal regions in Scotland. A significant rise in A. simplex (s.l.) intensity could potentially increase both natural mortality rates of Atlantic salmon and possible risks for salmon consumers due to the known zoonotic role of A. simplex (s.s.) and A. pegreffii within the A. simplex (s.l.) species complex.
Collapse
Affiliation(s)
- Alexander J Kent
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, EH11 4BN, Scotland. .,Animal, Rural and Environmental Sciences, Nottingham Trent University, Southwell, NG25 0QF, UK.
| | - Campbell C Pert
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, EH11 4BN, Scotland
| | - Robert A Briers
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, EH11 4BN, Scotland
| | - Karen Diele
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, EH11 4BN, Scotland.,St Abbs Marine Station, The Harbour, St Abbs, Berwickshire, TD14 5PW, UK
| | - Sonja Rueckert
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, EH11 4BN, Scotland
| |
Collapse
|
11
|
Wale MA, Briers RA, Hartl MGJ, Bryson D, Diele K. From DNA to ecological performance: Effects of anthropogenic noise on a reef-building mussel. Sci Total Environ 2019; 689:126-132. [PMID: 31271981 DOI: 10.1016/j.scitotenv.2019.06.380] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 06/04/2019] [Accepted: 06/23/2019] [Indexed: 06/09/2023]
Abstract
Responses of marine invertebrates to anthropogenic noise are insufficiently known, impeding our understanding of ecosystemic impacts of noise and the development of mitigation strategies. We show that the blue mussel, Mytilus edulis, is negatively affected by ship-noise playbacks across different levels of biological organization. We take a novel mechanistic multi-method approach testing and employing established ecotoxicological techniques (i.e. Comet Assay and oxidative stress tests) in combination with behavioral and physiological biomarkers. We evidence, for the first time in marine species, noise-induced changes in DNA integrity (six-fold higher DNA single strand-breaks in haemocytes and gill epithelial cells) and oxidative stress (68% increased TBARS in gill cells). We further identify physiological and behavioral changes (12% reduced oxygen consumption, 60% increase in valve gape, 84% reduced filtration rate) in noise-exposed mussels. By employing established ecotoxicological techniques we highlight impacts not only on the organismal level, but also on ecological performance. When investigating species that produce little visually obvious responses to anthropogenic noise, the above mentioned endpoints are key to revealing sublethal effects of noise and thus enable a better understanding of how this emerging, but often overlooked stressor, affects animals without complex behaviors. Our integrated approach to noise research can be used as a model for other invertebrate species and faunal groups, and inform the development of effective methods for assessing and monitoring noise impacts. Given the observed negative effects, noise should be considered a potential confounding factor in studies involving other stressors.
Collapse
Affiliation(s)
- Matthew A Wale
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK; St Abbs Marine Station, St Abbs, UK.
| | - Robert A Briers
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK
| | - Mark G J Hartl
- Centre for Marine Biodiversity & Biotechnology, Heriot-Watt University, Edinburgh, UK
| | - David Bryson
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK
| | - Karen Diele
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK; St Abbs Marine Station, St Abbs, UK
| |
Collapse
|
12
|
Potouroglou M, Bull JC, Krauss KW, Kennedy HA, Fusi M, Daffonchio D, Mangora MM, Githaiga MN, Diele K, Huxham M. Measuring the role of seagrasses in regulating sediment surface elevation. Sci Rep 2017; 7:11917. [PMID: 28928433 PMCID: PMC5605501 DOI: 10.1038/s41598-017-12354-y] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Accepted: 09/08/2017] [Indexed: 11/09/2022] Open
Abstract
Seagrass meadows provide numerous ecosystem services and their rapid global loss may reduce human welfare as well as ecological integrity. In common with the other 'blue carbon' habitats (mangroves and tidal marshes) seagrasses are thought to provide coastal defence and encourage sediment stabilisation and surface elevation. A sophisticated understanding of sediment elevation dynamics in mangroves and tidal marshes has been gained by monitoring a wide range of different sites, located in varying hydrogeomorphological conditions over long periods. In contrast, similar evidence for seagrasses is sparse; the present study is a contribution towards filling this gap. Surface elevation change pins were deployed in four locations, Scotland, Kenya, Tanzania and Saudi Arabia, in both seagrass and unvegetated control plots in the low intertidal and shallow subtidal zone. The presence of seagrass had a highly significant, positive impact on surface elevation at all sites. Combined data from the current work and the literature show an average difference of 31 mm per year in elevation rates between vegetated and unvegetated areas, which emphasizes the important contribution of seagrass in facilitating sediment surface elevation and reducing erosion. This paper presents the first multi-site study for sediment surface elevation in seagrasses in different settings and species.
Collapse
Affiliation(s)
- Maria Potouroglou
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK.
| | - James C Bull
- Department of Biosciences, Swansea University, Swansea, SA2 8PP, UK
| | - Ken W Krauss
- U.S. Geological Survey, Wetland and Aquatic Research Center, 700 Cajundome Blvd., Lafayette, Louisiana, 70506, USA
| | | | - Marco Fusi
- Biological and Environmental Sciences & Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Daniele Daffonchio
- Biological and Environmental Sciences & Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Mwita M Mangora
- Institute of Marine Sciences, University of Dar es Salaam, Zanzibar, Tanzania
| | - Michael N Githaiga
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK.,Kenya Marine and Fisheries Research Institute (KMFRI), Mombasa, Kenya
| | - Karen Diele
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK.,St Abbs Marine Station, The Harbour, St Abbs, UK
| | - Mark Huxham
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, UK
| |
Collapse
|
13
|
Pülmanns N, Mehlig U, Nordhaus I, Saint-Paul U, Diele K. Mangrove Crab Ucides cordatus Removal Does Not Affect Sediment Parameters and Stipule Production in a One Year Experiment in Northern Brazil. PLoS One 2016; 11:e0167375. [PMID: 27907093 PMCID: PMC5131973 DOI: 10.1371/journal.pone.0167375] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Accepted: 11/14/2016] [Indexed: 11/19/2022] Open
Abstract
Mangrove crabs influence ecosystem processes through bioturbation and/or litter feeding. In Brazilian mangroves, the abundant and commercially important crab Ucides cordatus is the main faunal modifier of microtopography establishing up to 2 m deep burrows. They process more than 70% of the leaf litter and propagule production, thus promoting microbial degradation of detritus and benefiting microbe-feeding fiddler crabs. The accelerated nutrient turn-over and increased sediment oxygenation mediated by U. cordatus may enhance mangrove tree growth. Such positive feed-back loop was tested in North Brazil through a one year crab removal experiment simulating increased harvesting rates in a mature Rhizophora mangle forest. Investigated response parameters were sediment salinity, organic matter content, CO2 efflux rates of the surface sediment, and reduction potential. We also determined stipule fall of the mangrove tree R. mangle as a proxy for tree growth. Three treatments were applied to twelve experimental plots (13 m × 13 m each): crab removal, disturbance control and control. Within one year, the number of U. cordatus burrows inside the four removal plots decreased on average to 52% of the initial number. Despite this distinct reduction in burrow density of this large bioturbator, none of the measured parameters differed between treatments. Instead, most parameters were clearly influenced by seasonal changes in precipitation. Hence, in the studied R. mangle forest, abiotic factors seem to be more important drivers of ecosystem processes than factors mediated by U. cordatus, at least within the studied timespan of one year.
Collapse
Affiliation(s)
- Nathalie Pülmanns
- Department of Ecology, Mangrove ecology group, Leibniz Center for Tropical Marine Ecology, Bremen, Germany
- * E-mail:
| | - Ulf Mehlig
- Laboratório de Botânica, Universidade Federal do Pará, Bragança, Paulista, Brazil
| | - Inga Nordhaus
- Department of Ecology, Mangrove ecology group, Leibniz Center for Tropical Marine Ecology, Bremen, Germany
| | - Ulrich Saint-Paul
- Department of Ecology, Mangrove ecology group, Leibniz Center for Tropical Marine Ecology, Bremen, Germany
| | - Karen Diele
- School of Applied Sciences, Edinburgh Napier University, Edinburgh, United Kingdom
- St Abbs Marine Station, St Abbs, Berwickshire, United Kingdom
| |
Collapse
|
14
|
Meyer FW, Schubert N, Diele K, Teichberg M, Wild C, Enríquez S. Effect of Inorganic and Organic Carbon Enrichments (DIC and DOC) on the Photosynthesis and Calcification Rates of Two Calcifying Green Algae from a Caribbean Reef Lagoon. PLoS One 2016; 11:e0160268. [PMID: 27487195 PMCID: PMC4972524 DOI: 10.1371/journal.pone.0160268] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 07/15/2016] [Indexed: 11/18/2022] Open
Abstract
Coral reefs worldwide are affected by increasing dissolved inorganic carbon (DIC) and organic carbon (DOC) concentrations due to ocean acidification (OA) and coastal eutrophication. These two stressors can occur simultaneously, particularly in near-shore reef environments with increasing anthropogenic pressure. However, experimental studies on how elevated DIC and DOC interact are scarce and fundamental to understanding potential synergistic effects and foreseeing future changes in coral reef function. Using an open mesocosm experiment, the present study investigated the impact of elevated DIC (pHNBS: 8.2 and 7.8; pCO2: 377 and 1076 μatm) and DOC (added as 833 μmol L-1 of glucose) on calcification and photosynthesis rates of two common calcifying green algae, Halimeda incrassata and Udotea flabellum, in a shallow reef environment. Our results revealed that under elevated DIC, algal photosynthesis decreased similarly for both species, but calcification was more affected in H. incrassata, which also showed carbonate dissolution rates. Elevated DOC reduced photosynthesis and calcification rates in H. incrassata, while in U. flabellum photosynthesis was unaffected and thalus calcification was severely impaired. The combined treatment showed an antagonistic effect of elevated DIC and DOC on the photosynthesis and calcification rates of H. incrassata, and an additive effect in U. flabellum. We conclude that the dominant sand dweller H. incrassata is more negatively affected by both DIC and DOC enrichments, but that their impact could be mitigated when they occur simultaneously. In contrast, U. flabellum can be less affected in coastal eutrophic waters by elevated DIC, but its contribution to reef carbonate sediment production could be further reduced. Accordingly, while the capacity of environmental eutrophication to exacerbate the impact of OA on algal-derived carbonate sand production seems to be species-specific, significant reductions can be expected under future OA scenarios, with important consequences for beach erosion and coastal sediment dynamics.
Collapse
Affiliation(s)
| | - Nadine Schubert
- Laboratory of Photobiology, Unidad Académica de Sistemas Arrecifales Puerto Morelos (ICMyL), Universidad Nacional Autónoma de México (UNAM), Cancún, Mexico
| | - Karen Diele
- Edinburgh Napier University, School of Life, Sport and Social Sciences, EH11 4BN Edinburgh, United Kingdom
- St Abbs Marine Station, St Abbs, Berwickshire, TD14 5QF, United Kingdom
| | - Mirta Teichberg
- Leibniz Center for Tropical Marine Ecology (ZMT), Bremen, Germany
| | - Christian Wild
- Leibniz Center for Tropical Marine Ecology (ZMT), Bremen, Germany
- Faculty of Biology & Chemistry, University of Bremen, Bibliothekstraße 1, Bremen, Germany
| | - Susana Enríquez
- Laboratory of Photobiology, Unidad Académica de Sistemas Arrecifales Puerto Morelos (ICMyL), Universidad Nacional Autónoma de México (UNAM), Cancún, Mexico
- * E-mail: ;
| |
Collapse
|
15
|
Kassuga AD, Diele K, Hostim-Silva M. New records of the striped cleaner shrimp Lysmata grabhami (Gordon, 1935) from Brazil, Southwestern Atlantic. BRAZ J BIOL 2015; 75:936-9. [PMID: 26675910 DOI: 10.1590/1519-6984.03014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Accepted: 08/03/2014] [Indexed: 11/22/2022] Open
Abstract
New records for Lysmata grabhami (Gordon, 1935) in Brazilian waters are presented. Four adult individuals from coastal waters off the city of Vitória, Espírito Santo coast and one adult from Trindade Island were collected during scuba diving in depths between 20-40 meters. These two records represent the southernmost published finding of this species in the Atlantic and the record for Vitória, Espirito Santo is the first from Brazilian coastal waters.
Collapse
Affiliation(s)
- A D Kassuga
- Base Oceanográfica, Universidade Federal do Espírito Santo, Aracruz, ES, Brazil
| | - K Diele
- School of Life, Sport and Social Sciences, Edinburgh Napier University, Edinburgh, UK
| | - M Hostim-Silva
- Base Oceanográfica, Universidade Federal do Espírito Santo, Aracruz, ES, Brazil
| |
Collapse
|
16
|
|
17
|
Simith DJ, Diele K, Abrunhosa FA. Influence of natural settlement cues on the metamorphosis of fiddler crab megalopae, Uca vocator (Decapoda: Ocypodidae). AN ACAD BRAS CIENC 2010; 82:313-21. [DOI: 10.1590/s0001-37652010000200007] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2009] [Accepted: 07/29/2009] [Indexed: 11/21/2022] Open
Abstract
Megalopae of many decapod crab species accelerate their development time to metamorphosis (TTM) when exposed to natural physical and/or chemical cues characteristic of the parental habitat. In the present study, the influence of natural settlement cues on the moulting rates and development TTM in megalopae of the fiddler crab Uca vocator was investigated. The effects of mud from different habitats (including well-preserved and degraded-polluted mangrove habitats) and conspecific adult 'odours' (seawater conditioned with crabs) on the induction of metamorphosis were compared with filtered pure seawater (control). 95 to 100% of the megalopae successfully metamorphosed to first juvenile crab stage in all treatments, including the control. However, the development TTM differed significantly among treatments. Settlement cues significantly shortened development, while moulting was delayed in their absence. The fact that megalopae responded to metamorphosis-stimulating cues originating from both adult and non-adult benthic habitats demonstrates that settlement in this species may occur in a wider range of habitats within the mangrove ecosystem, including impacted areas.
Collapse
Affiliation(s)
| | - Karen Diele
- Leibniz Center for Tropical Marine Ecology, Germany
| | | |
Collapse
|
18
|
Schmidt AJ, Diele K. First field record of mangrove crab Ucides cordatus (Crustacea: Decapoda: Ucididae) recruits co-inhabiting burrows of conspecific crabs. Zoologia (Curitiba, Impr ) 2009. [DOI: 10.1590/s1984-46702009000400026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
19
|
Duke NC, Meynecke JO, Dittmann S, Ellison AM, Anger K, Berger U, Cannicci S, Diele K, Ewel KC, Field CD, Koedam N, Lee SY, Marchand C, Nordhaus I, Dahdouh-Guebas F. A World Without Mangroves? Science 2007; 317:41-2. [PMID: 17615322 DOI: 10.1126/science.317.5834.41b] [Citation(s) in RCA: 397] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|
20
|
Piou C, Berger U, Hildenbrandt H, Grimm V, Diele K, D’Lima C. Simulating cryptic movements of a mangrove crab: Recovery phenomena after small scale fishery. Ecol Modell 2007. [DOI: 10.1016/j.ecolmodel.2007.02.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|