1
|
Conti F, Tinti D, Bartolucci F. Plants of Conservation Interest in a Protected Area: A Case Study of the Gran Sasso and Monti Della Laga National Park (Central Italy). PLANTS (BASEL, SWITZERLAND) 2024; 13:1675. [PMID: 38931107 PMCID: PMC11207510 DOI: 10.3390/plants13121675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024]
Abstract
The National Park of Gran Sasso and Monti della Laga (PNGSL) is located in Central Italy and covers an area of 143.311 ha across three administrative regions (Abruzzo, Marche, and Lazio). It is the protected area hosting the highest number of vascular plants in both Europe and the Mediterranean basin. The plan of the park recognizes the need to establish a list of plants of conservation interest to prioritize for protection. The aim of this study is to identify plants (vascular and bryophytes) for inclusion on a protection list, taking into account their phytogeographic importance as well as the threat of extinction, and subsequently propose an original categorization (protection classes) suggesting specific conservation actions and measures. We used original criteria to select plants of conservation interest among the 2678 plant taxa listed in the national park. We identified 564 vascular plant species and subspecies (including nine hybrids) and one bryophyte to be included in the proposed protection list. The case study of the PNGSL could be a model for other protected areas.
Collapse
Affiliation(s)
- Fabio Conti
- Centro Ricerche Floristiche dell’Appennino, Scuola di Bioscienze e Medicina Veterinaria, Università di Camerino—Parco Nazionale del Gran Sasso e Monti della Laga, Via Prov.le km 4,1, Barisciano, 67021 L’Aquila, Italy;
| | - Daniela Tinti
- Parco Nazionale del Gran Sasso e Monti della Laga, Ufficio Centro Ricerche Floristiche dell’Appennino, Via Del Convento 1, Assergi, 67010 L’Aquila, Italy;
| | - Fabrizio Bartolucci
- Centro Ricerche Floristiche dell’Appennino, Scuola di Bioscienze e Medicina Veterinaria, Università di Camerino—Parco Nazionale del Gran Sasso e Monti della Laga, Via Prov.le km 4,1, Barisciano, 67021 L’Aquila, Italy;
| |
Collapse
|
2
|
Das U, Datta P, Behera B. Identification of Major Threats of Climate Change, Hazards, and Anthropogenic Activities on Biodiversity Conservation in the Buxa Tiger Reserve, India. ENVIRONMENTAL MANAGEMENT 2024:10.1007/s00267-024-01998-y. [PMID: 38822198 DOI: 10.1007/s00267-024-01998-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 05/22/2024] [Indexed: 06/02/2024]
Abstract
The Himalayan forests are facing a range of threats, which are making conservation efforts challenging. Using a mixed-method approach, this study investigated the threats to biodiversity conservation in Buxa Tiger Reserve (BTR), a fragile ecosystem in the Eastern Himalayan foothills. The study found that between 1990 and 2021, BTR experienced rising summer temperatures and decreasing annual precipitation, contributing to forest dryness, water scarcity, and forest fires. Natural disasters such as floods, flash floods, earthquakes, and landslides also caused significant damage to wildlife habitats. Changes in land use and land cover, including encroachment, infrastructure development, fuelwood collection, and grazing practices, were also identified as significant drivers of ecosystem alteration. Besides, hunting and poaching also emerged as threats to wildlife populations in the reserve. By employing the Analytic Hierarchy Process (AHP), the study determined that land use change, infrastructure development, climate change, livestock grazing, and fuelwood collection pose significant threats to flora conservation outcomes in BTR, while infrastructure development, climate change, livestock grazing, and forest fires are the primary threats to wildlife conservation outcomes in the reserve. The study recommends the regulation of land use practices, promotion of sustainable livelihoods for local communities, effective conservation strategies, and public awareness and education programs to promote the value of biodiversity conservation.
Collapse
Affiliation(s)
- Uttam Das
- Department of Humanities and Social Sciences, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Pritha Datta
- Department of Policy and Management Studies, TERI School of Advanced Studies, New Delhi, 110070, India.
| | - Bhagirath Behera
- Department of Humanities and Social Sciences, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| |
Collapse
|
3
|
Randriamialisoa, Andriantsimanarilafy RR, Rakotondrina AJV, Rakotoarisoa JA, Nasaina RT, Rabearivony J, Raselimanana AP. Overview of Reptile Diversity from Bobaomby Complex, Northern Tip of Madagascar. Animals (Basel) 2023; 13:3396. [PMID: 37958151 PMCID: PMC10650605 DOI: 10.3390/ani13213396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/10/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023] Open
Abstract
Many studies on reptiles have been conducted across Madagascar but some areas are poorly known in terms of the diversity of reptiles such as the Bobaomby Complex in the northern tip of Madagascar. In February and March 2018, we conducted a biodiversity survey within five sites. This biological survey is to collect scientific information for helping new protected creations. Three main methods were used including pitfall trap, visual and acoustic searching along the transect and refuge examination. In total, we recorded 42 species including 5 chameleons, 8 skinks, 11 geckos, 16 snakes and 2 blinds snake species. All recorded species are endemic to Madagascar except Hemidactylus frenatus, Ebenavia inunguis and Phelsuma abbotti. Rare species known only from a few specimens have been recorded in the Bobaomby Complex: Heteroliodon fohy, Pseudoxyrhopus ambreensis, and Madascincus arenicola. Thirteen species are classified as threatened on the IUCN Red List, of which three are Critically Endangered: Paracontias minimus, Madascincus arenicola, and Paroedura lohatsara; three are Endangered: Heteroliodon fohy, Lycodryas inopinae, and Phisalixella variabilis; and seven are Vulnerable: Brookesia ebenaui, Furcifer petteri, Blaesodactylus boivini, Uroplatus ebenaui, Uroplatus henkeli, Liophidium therezieni and Flexiseps ardouini. Our results reveal the importance of the Bobaomby Complex for conserving reptile diversity and highlight the need to protect it.
Collapse
Affiliation(s)
- Randriamialisoa
- Association Groupe d’Etudes et de Recherche sur les Primates de Madagascar, Lot II M 78 Bis Antsakaviro, BP 779, Antananarivo 101, Madagascar
| | | | | | - Josué A. Rakotoarisoa
- Fondation Tany Meva, Lot I A I 1bis Ambatobe, BP 4300, Antananarivo 103, Madagascar;
| | - Ranaivoson T. Nasaina
- Mention Zoologie et Biodiversité Animale, Facultés des Sciences, Université d’Antananarivo, BP 906, Antananarivo 101, Madagascar;
| | | | | |
Collapse
|
4
|
Haque SS, Bennett BJ, Brewer TD, Morrissey K, Fleming LE, Gribble MO. Marine Protected Area Expansion and Country-Level Age-Standardized Adult Mortality. ECOHEALTH 2023; 20:236-248. [PMID: 38114749 PMCID: PMC10757699 DOI: 10.1007/s10393-023-01658-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 09/28/2023] [Indexed: 12/21/2023]
Abstract
Many countries have adopted targets to increase marine protected areas (MPAs) to limit the degradation of water bodies. Although there is evidence that MPAs can conserve marine life and promote biodiversity, there are limited data on the human health implications of MPAs. Using panel data from 1990, 2000, and 2014, we estimated the country-level associations between MPAs (i.e., percentage of territorial waters designated as marine reserves) and age-standardized mortality (i.e., age-standardized probability of dying between 15 and 60 years from all-causes among ages 15-60/100,000 population) by sex, among 110 countries. We fit mixed-effects linear regression models of mortality as a function of current MPA coverage, gross domestic product growth, year, the prior extent of MPA, electricity coverage, governance, and country-level random effects. We observed a significant inverse association between current MPA coverage and adult mortality. For each 5-percentage-point increase in current MPA coverage, a country had 0.982 times the geometric means of female and male mortality [geometric mean ratio: 0.982 (95% CI 0·976, 0·988)] conditional on past %MPA coverage and other modeled variables. The model showed no significant residual association of mortality with past %MPA conditional on current %MPA and other modeled variables. This is one of the first studies to show a positive association between increasing marine conservation and human health. This macro-level study suggests there may be important co-benefits for human health from expanding MPAs that merit further investigation.
Collapse
Affiliation(s)
- Sabrina S Haque
- Department of Environmental Health, Emory University Rollins School of Public Health, 1518 Clifton Road NE, Mailstop 1518-002-2BB, Atlanta, GA, 30322, USA
| | - Baylin J Bennett
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, 1665 University Blvd, Birmingham, AL, 35233, USA
| | - Thomas D Brewer
- Australian National Centre for Ocean Resources and Security, Building 233, Innovation Campus, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Karyn Morrissey
- Division of Climate and Energy Policy, Department of Technology, Management and Economics, Technical University of Denmark, Anker Engelunds Vej 1 Bygning 101A, 2800, Kgs. Lyngby, Denmark
| | - Lora E Fleming
- European Centre for the Environment and Human Health, University of Exeter Medical School, Truro Cornwall, TR1 3HD, UK
| | - Matthew O Gribble
- Department of Medicine, Division of Occupational, Environmental and Climate Medicine, University of California, San Francisco, 490 Illinois Street, San Francisco, CA, 94143, USA.
| |
Collapse
|
5
|
Zhao J, Xiao Y, Zhang Y, Shao Y, Ma T, Kou X, Zhang Y, Sang W, Axmacher JC. Socioeconomic development shows positive links to the conservation efficiency of China's protected area network. GLOBAL CHANGE BIOLOGY 2023; 29:3433-3448. [PMID: 36946769 DOI: 10.1111/gcb.16691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 03/13/2023] [Indexed: 05/16/2023]
Abstract
While the protected area (PA) covers >15% of the planet's terrestrial land area and continues to expand, factors determining its effectiveness in conserving endangered species are being debated. We investigated the links between direct anthropogenic pressures, socioeconomic settings, and the coverage of vertebrate taxa by China's PA network, and indicated that high socioeconomic status and low levels of human pressure correlate with high species coverage, with threatened mammals more effectively conserved than reptiles or amphibians. Positive links between conservation outcomes and socioeconomic progress appear linked to local livelihood improvements triggering positive perceptions of local PAs-aided further by ecological compensation and tourism schemes introduced in wealthy areas and reinforced by continued positive conservation outcomes. Socioeconomic development of China's less developed regions might assist regional PA efficiency and achievement of the Kunming-Montreal Global Biodiversity Framework, while also addressing potential shortcomings from an insufficient past focus on socioeconomic impacts for biodiversity conservation.
Collapse
Affiliation(s)
- Jinqi Zhao
- Minzu University of China, 27 Zhongguancun South Avenue, Beijing, 100081, China
| | - Yi Xiao
- Minzu University of China, 27 Zhongguancun South Avenue, Beijing, 100081, China
| | - Yanliang Zhang
- Minzu University of China, 27 Zhongguancun South Avenue, Beijing, 100081, China
| | - Yuting Shao
- Minzu University of China, 27 Zhongguancun South Avenue, Beijing, 100081, China
| | - Tianxiao Ma
- Minzu University of China, 27 Zhongguancun South Avenue, Beijing, 100081, China
| | - Xiaojun Kou
- Beijing Normal University, No. 19, Xinjiekouwai St, Haidian District, Beijing, 100875, China
| | - Yuanyuan Zhang
- Beijing Milu Ecological Research Center, Beijing, 100076, China
| | - Weiguo Sang
- Minzu University of China, 27 Zhongguancun South Avenue, Beijing, 100081, China
| | - Jan Christoph Axmacher
- UCL Department of Geography, University College London, London, WC1E 6BT, UK
- Agricultural University of Iceland, Keldnaholt, Reykjavik, Iceland
| |
Collapse
|
6
|
Belhaj A, Pallarés S, Bennas N, Chergui B, Sánchez-Fernández D. Towards the identification of hotspots of freshwater biodiversity in North-Western Africa: A case study using species distribution models for water beetles in Morocco. Glob Ecol Conserv 2023. [DOI: 10.1016/j.gecco.2023.e02441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
|
7
|
Tarjuelo R, Aragón P. Assessing vulnerability of reptile hotspots through temporal trends of global change factors in the Iberian Peninsula. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 871:161917. [PMID: 36736406 DOI: 10.1016/j.scitotenv.2023.161917] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 01/18/2023] [Accepted: 01/26/2023] [Indexed: 06/18/2023]
Abstract
Habitat degradation and climate change are major threats to the long-term persistence of reptile populations. However, their roles on primary productivity instability remain unclear at certain scales. Besides, the design of protected areas has often overlooked reptiles or assumed that their ecological requirements are represented under the umbrella of more charismatic species. Here, we assess the vulnerability of areas of high diversity of reptiles in the Iberian Peninsula to global change using data from satellite imagery. We focused on primary productivity, climate and land-use change because they are indicators of environmental variability that might impair ecosystem functioning and alter wildlife communities. We used linear regressions to detect monotonic temporal trends in primary productivity (through the enhanced vegetation index, EVI) and climate (mean temperature and accumulated precipitation) at two spatial resolutions (10-km2 UTM squares and CORINE land-cover polygon level) over the period 2000-2020. We also determined how the strength of land-use and climate change affected the intensity of change in primary productivity at both spatial scales with multivariate linear regressions. We identified 339 hotspots (10-km2 UTM squares) and monotonic increments of temperature, EVI or both occurred in 43 %, 16 % and 22 % of them, respectively. Positive trends of the EVI were related to increasing temperatures and changes in shrubland and forest cover. Within the hotspots with monotonic increments in EVI and temperature, EVI increments occurred in 65 % of the CORINE polygons that did not change their land-cover type, with stronger increases in tree crops. Finally, the Natura 2000 network provides only moderate protection to reptile hotspots, being most of the vegetation types relatively underrepresented. The proportion of forest and shrubland protected by the Natura 2000 network was higher in hotspots where EVI changed. Our procedures are relevant to prioritize hotspots requiring ground monitoring that allows economic and time savings.
Collapse
Affiliation(s)
- Rocío Tarjuelo
- Instituto Universitario de Investigación en Gestión Forestal Sostenible (iuFOR), Universidad de Valladolid, Spain; Department of Biodiversity, Ecology and Evolution, Faculty of Biological Sciences, Complutense University of Madrid (UCM), Spain.
| | - Pedro Aragón
- Dpt. Biogeografía y Cambio Global, Museo Nacional de Ciencias Naturales (CSIC), Spain; Department of Biodiversity, Ecology and Evolution, Faculty of Biological Sciences, Complutense University of Madrid (UCM), Spain
| |
Collapse
|
8
|
Kim Y, Tanaka K, Perrings C. The Impact of International Conservation Agreements on Protected Areas: Empirical Findings from the Convention on Biological Diversity Using Causal Inference. ENVIRONMENTAL MANAGEMENT 2023; 72:203-218. [PMID: 37069309 DOI: 10.1007/s00267-023-01818-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/03/2023] [Indexed: 05/13/2023]
Abstract
Although 30 years have passed since the Convention on Biological Diversity (CBD) was adopted in 1992, few attempts have been made to evaluate its impact on protected areas. This study investigates the relationship between participation in the CBD and conservation effort in member countries, using an original dataset of 169 countries from 1992 to 2015. Our measure of conservation effort is the percentage of a country's terrestrial area under protection, which is the primary mechanism for achieving the CBD's conservation as distinct from its sustainable use or access and benefit-sharing objectives. We consider how protected area expansion relates to membership of the CBD, and a set of socio-economic and political variables that measure both the opportunity cost of conservation and national responsiveness to the demand for public goods. We find a positive and significant relationship between the area under protection, membership of the CBD, and a dummy for the Aichi biodiversity targets-Nagoya protocol. We also find that the area under protection is negatively related to measures of economic development and education (proxies for the opportunity cost of conservation), and positively associated with forest area (a proxy for species richness and endemism). We conclude that, at least for this measure of conservation effort, the CBD has had a significant impact, albeit moderated in predictable ways by the opportunity cost of conservation.
Collapse
Affiliation(s)
- Yoomi Kim
- Department of Public Administration, Ewha Womans University, Seoul, Republic of Korea.
| | - Katsuya Tanaka
- Faculty of Economics/Research Center for Sustainability and Environment, Shiga University, Hikone, Japan
| | - Charles Perrings
- School of Life Sciences, Arizona State University, Tempe, Arizona, USA
| |
Collapse
|
9
|
Impending anthropogenic threats and protected area prioritization for jaguars in the Brazilian Amazon. Commun Biol 2023; 6:132. [PMID: 36792802 PMCID: PMC9932174 DOI: 10.1038/s42003-023-04490-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 01/17/2023] [Indexed: 02/17/2023] Open
Abstract
Jaguars (Panthera onca) exert critical top-down control over large vertebrates across the Neotropics. Yet, this iconic species have been declining due to multiple threats, such as habitat loss and hunting, which are rapidly increasing across the New World tropics. Based on geospatial layers, we extracted socio-environmental variables for 447 protected areas across the Brazilian Amazon to identify those that merit short-term high-priority efforts to maximize jaguar persistence. Data were analyzed using descriptive statistics and comparisons of measures of central tendency. Our results reveal that areas containing the largest jaguar densities and the largest estimated population sizes are precisely among those confronting most anthropogenic threats. Jaguars are threatened in the world's largest tropical forest biome by deforestation associated with anthropogenic fires, and the subsequent establishment of pastures. By contrasting the highest threats with the highest jaguar population sizes in a bivariate plot, we provide a shortlist of the top-10 protected areas that should be prioritized for immediate jaguar conservation efforts and 74 for short-term action. Many of these are located at the deforestation frontier or in important boundaries with neighboring countries (e.g., Peruvian, Colombian and Venezuelan Amazon). The predicament of a safe future for jaguars can only be ensured if protected areas persist and resist downgrading and downsizing due to both external anthropogenic threats and geopolitical pressures (e.g., infrastructure development and frail law enforcement).
Collapse
|
10
|
Climate Change May Pose Additional Threats to the Endangered Endemic Species Encalypta buxbaumioidea in China. DIVERSITY 2023. [DOI: 10.3390/d15020269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Rare and endangered plant species (REPs) are important in biodiversity conservation, and some REPs with narrow habitats are facing serious challenges from climate change. Encalypta buxbaumioidea T. Cao, C, Gao & X, L. Bai is an endangered bryophyte species that is endemic to China. To explore the consequences of climate change on the geographic distribution of this endangered species, we used maximum entropy to predict the potential distribution of this species in China under current and three future scenarios (RCP 2.6, RCP 4.5, and RCP 8.5) of two time periods (2050 and 2070) in China and assessed its conservation gaps. Twelve species occurrence sites and nine environmental variables were used in the modeling process. The results show that E. buxbaumioidea distribution is affected mainly by the annual mean temperature, isothermality, precipitation of the coldest quarter, and NDVI. According to species response curves, this species preferred habitats with annual mean temperature from −3 to 6 °C, precipitation of the coldest quarter from 14 to 77 mm, isothermality of more than 70%, and NDVI in the second quarter from 0.15 to 0.68. Currently, the most suitable habitat for this species is mainly distributed in the Qinghai–Tibet plateau, which is about 1.97 × 105 km2. The range would sharply reduce to 0.13–0.56% under future climate change. Nature reserves overlap with only 7.32% of the current distribution and would cover a much less portion of the area occupied by the species in the future scenarios, which means the current protected areas network is insufficient. Our results show that endangered bryophyte species are susceptible to environmental stress, especially climate change; therefore, the habitats of bryophytes should be taken into account when it comes to setting up protected areas.
Collapse
|
11
|
Almasieh K, Rouhi H, Hasti F. Identifying core habitats and connectivity paths for the conservation of mouflon (Ovis gmelini) in Western Iran. Glob Ecol Conserv 2023. [DOI: 10.1016/j.gecco.2023.e02377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
|
12
|
Zeng L, Cao M, Lin L, Peters CM. Tree Diversity and Regeneration in Sacred Groves and Nature Reserves in Xishuangbanna, Southwest China. J ETHNOBIOL 2022. [DOI: 10.2993/0278-0771-42.4.432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Lily Zeng
- School of the Environment, Yale University, 195 Prospect Street, New Haven, CT 06511
| | - Min Cao
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Menglun, Yunnan, China
| | - Luxiang Lin
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Menglun, Yunnan, China
| | - Charles M. Peters
- School of the Environment, Yale University, 195 Prospect Street, New Haven, CT 06511
| |
Collapse
|
13
|
Schmeller DS, Urbach D, Bates K, Catalan J, Cogălniceanu D, Fisher MC, Friesen J, Füreder L, Gaube V, Haver M, Jacobsen D, Le Roux G, Lin YP, Loyau A, Machate O, Mayer A, Palomo I, Plutzar C, Sentenac H, Sommaruga R, Tiberti R, Ripple WJ. Scientists' warning of threats to mountains. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 853:158611. [PMID: 36087665 DOI: 10.1016/j.scitotenv.2022.158611] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 09/04/2022] [Accepted: 09/04/2022] [Indexed: 06/15/2023]
Abstract
Mountains are an essential component of the global life-support system. They are characterized by a rugged, heterogenous landscape with rapidly changing environmental conditions providing myriad ecological niches over relatively small spatial scales. Although montane species are well adapted to life at extremes, they are highly vulnerable to human derived ecosystem threats. Here we build on the manifesto 'World Scientists' Warning to Humanity', issued by the Alliance of World Scientists, to outline the major threats to mountain ecosystems. We highlight climate change as the greatest threat to mountain ecosystems, which are more impacted than their lowland counterparts. We further discuss the cascade of "knock-on" effects of climate change such as increased UV radiation, altered hydrological cycles, and altered pollution profiles; highlighting the biological and socio-economic consequences. Finally, we present how intensified use of mountains leads to overexploitation and abstraction of water, driving changes in carbon stock, reducing biodiversity, and impacting ecosystem functioning. These perturbations can provide opportunities for invasive species, parasites and pathogens to colonize these fragile habitats, driving further changes and losses of micro- and macro-biodiversity, as well further impacting ecosystem services. Ultimately, imbalances in the normal functioning of mountain ecosystems will lead to changes in vital biological, biochemical, and chemical processes, critically reducing ecosystem health with widespread repercussions for animal and human wellbeing. Developing tools in species/habitat conservation and future restoration is therefore essential if we are to effectively mitigate against the declining health of mountains.
Collapse
Affiliation(s)
| | - Davnah Urbach
- Global Mountain Biodiversity Assessment, Institute of Plant Sciences, University of Bern, Bern, Switzerland.
| | - Kieran Bates
- Department of Zoology, University of Oxford, 11a Mansfield Road, Oxford OX1 3SZ, UK; MRC Centre for GlobaI Infectious Disease Analysis, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London W2 1PG, UK; Institute of Zoology, Zoological Society of London, Regent's Park, London NW1 4RY, UK.
| | - Jordi Catalan
- CREAF Campus UAB, Edifici C, Cerdanyola Del Valles, Spain; CSIC, Campus UAB, Cerdanyola Del Valles, Spain.
| | - Dan Cogălniceanu
- Ovidius University Constanţa, Faculty of Natural Sciences and Agricultural Sciences, Al. Universităţii 1, 900470 Constanţa, Romania
| | - Matthew C Fisher
- MRC Centre for GlobaI Infectious Disease Analysis, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London W2 1PG, UK.
| | - Jan Friesen
- Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany.
| | - Leopold Füreder
- Department of Ecology, University of Innsbruck, Technikerstr. 25, 6020 Innsbruck, Austria.
| | - Veronika Gaube
- University of Natural Resources and Life Sciences, Vienna, Department of Economics and Social Sciences, Institute of Social Ecology (SEC), Schottenfeldgasse 29, Austria.
| | - Marilen Haver
- LEFE, Université de Toulouse, INPT, UPS, Toulouse, France.
| | - Dean Jacobsen
- Freshwater Biological Section, Dept. Biology, University of Copenhagen, Denmark.
| | - Gael Le Roux
- LEFE, Université de Toulouse, INPT, UPS, Toulouse, France.
| | - Yu-Pin Lin
- Department of Bioenvironmental Systems Engineering, National Taiwan University, Taiwan.
| | - Adeline Loyau
- LEFE, Université de Toulouse, INPT, UPS, Toulouse, France.
| | - Oliver Machate
- Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany
| | - Andreas Mayer
- University of Natural Resources and Life Sciences, Vienna, Department of Economics and Social Sciences, Institute of Social Ecology (SEC), Schottenfeldgasse 29, Austria.
| | - Ignacio Palomo
- Univ. Grenoble-Alpes, IRD, CNRS, Grenoble INP*, IGE, 38000 Grenoble, France.
| | - Christoph Plutzar
- University of Natural Resources and Life Sciences, Vienna, Department of Economics and Social Sciences, Institute of Social Ecology (SEC), Schottenfeldgasse 29, Austria.
| | - Hugo Sentenac
- LEFE, Université de Toulouse, INPT, UPS, Toulouse, France.
| | - Ruben Sommaruga
- Department of Ecology, University of Innsbruck, Technikerstr. 25, 6020 Innsbruck, Austria.
| | - Rocco Tiberti
- Department of Earth and Environmental Sciences - DSTA, University of Pavia, Via Ferrata 9, 27100 Pavia, Italy.
| | - William J Ripple
- Department of Forest Ecosystems and Society, Oregon State University, Corvallis, OR, USA.
| |
Collapse
|
14
|
Barrueto M, Forshner A, Whittington J, Clevenger AP, Musiani M. Protection status, human disturbance, snow cover and trapping drive density of a declining wolverine population in the Canadian Rocky Mountains. Sci Rep 2022; 12:17412. [PMID: 36280695 PMCID: PMC9592595 DOI: 10.1038/s41598-022-21499-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 09/28/2022] [Indexed: 01/12/2023] Open
Abstract
Protected areas are important in species conservation, but high rates of human-caused mortality outside their borders and increasing popularity for recreation can negatively affect wildlife populations. We quantified wolverine (Gulo gulo) population trends from 2011 to 2020 in > 14,000 km2 protected and non-protected habitat in southwestern Canada. We conducted wolverine and multi-species surveys using non-invasive DNA and remote camera-based methods. We developed Bayesian integrated models combining spatial capture-recapture data of marked and unmarked individuals with occupancy data. Wolverine density and occupancy declined by 39%, with an annual population growth rate of 0.925. Density within protected areas was 3 times higher than outside and declined between 2011 (3.6 wolverines/1000 km2) and 2020 (2.1 wolverines/1000 km2). Wolverine density and detection probability increased with snow cover and decreased near development. Detection probability also decreased with human recreational activity. The annual harvest rate of ≥ 13% was above the maximum sustainable rate. We conclude that humans negatively affected the population through direct mortality, sub-lethal effects and habitat impacts. Our study exemplifies the need to monitor population trends for species at risk-within and between protected areas-as steep declines can occur unnoticed if key conservation concerns are not identified and addressed.
Collapse
Affiliation(s)
- Mirjam Barrueto
- Department of Biological Sciences, University of Calgary, 507 Campus Dr NW, Calgary, AB, T2N 4V8, Canada.
| | - Anne Forshner
- Parks Canada, Banff, Yoho and Kootenay National Parks, PO Box 213, Lake Louise, AB, T0L1E0, Canada
| | - Jesse Whittington
- Parks Canada, Banff National Park Resource Conservation, PO Box 900, Banff, AB, T1L 1K2, Canada
| | - Anthony P Clevenger
- Western Transportation Institute, Montana State University, P.O. Box 174250, Bozeman, MT, 59717-4250, USA
| | - Marco Musiani
- Dipartimento Scienze Biologiche Geologiche Ambientali, BiGeA, Università di Bologna, Bologna, Italy
| |
Collapse
|
15
|
Fornitano L, Gouvea JA, Costa RT, Bianchi RDC. Ocelot occupancy in fragmented areas of the Brazilian Cerrado and Atlantic Forest. STUDIES ON NEOTROPICAL FAUNA AND ENVIRONMENT 2022. [DOI: 10.1080/01650521.2022.2099694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Larissa Fornitano
- Departamento de Biologia Aplicada à Agropecuária, Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias (Fcav), Jaboticabal, Brazil
- Programa de Pós Graduação em Biodiversidade, Universidade Estadual Paulista (Unesp), Instituto de Biociências, Letras e Ciências Exatas (Ibilce), São José do Rio Preto, Brazil
| | - Jéssica Abonizio Gouvea
- Programa de Pós-graduação Interunidades em Ecologia Aplicada, “Escola Superior de Agricultura Luiz de Queiroz” (ESALQ)/Centro de Energia Nuclear (CENA) – Universidade de São Paulo, Piracicaba, Brazil
| | - Rômulo Theodoro Costa
- Departamento de Biologia Aplicada à Agropecuária, Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias (Fcav), Jaboticabal, Brazil
- Programa de Pós Graduação em Biodiversidade, Universidade Estadual Paulista (Unesp), Instituto de Biociências, Letras e Ciências Exatas (Ibilce), São José do Rio Preto, Brazil
| | - Rita de Cassia Bianchi
- Departamento de Biologia Aplicada à Agropecuária, Universidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias (Fcav), Jaboticabal, Brazil
| |
Collapse
|
16
|
Abstract
Protected areas (PAs) play a vital role in environmental conservation, particularly in Asian countries. Numerous studies were conducted on PAs in Nepal. We analyzed 864 papers from the Web of Science database using two visualization tools: VOSviewer and CiteSpace. This study identified the most influential journals, institutions, countries, and regions. In addition, we investigated the changing trend of research hotspots on PAs in Nepal. Keyword mapping was conducted for each type of PA and their differences were compared. We found that the research hotspots are changing with the shifting of conservation policies in Nepal. We suggest conducting more predictive studies on the future development of PAs. Currently, PA research is mainly conducted in traditional disciplines, but with the impact of climate change and the consequent increase in its negative impacts, academic contributions from other disciplines are expected to increase much more. We found that there was a shift in research power in countries and regions. We also detected an imbalanced distribution in which “protected areas” and “national parks” have been studied the most. Only 12 publications were about the hunting reserve, despite its importance to snow leopard conservation and economic significance to the buffer zone communities.
Collapse
|
17
|
Muise ER, Coops NC, Hermosilla T, Ban SS. Assessing representation of remote sensing derived forest structure and land cover across a network of protected areas. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2022; 32:e2603. [PMID: 35366029 PMCID: PMC9286433 DOI: 10.1002/eap.2603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/10/2022] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
Protected areas (PA) are an effective means of conserving biodiversity and protecting suites of valuable ecosystem services. Currently, many nations and international governments use proportional area protected as a critical metric for assessing progress towards biodiversity conservation. However, the areal and other common metrics do not assess the effectiveness of PA networks, nor do they assess how representative PA are of the ecosystems they aim to protect. Topography, stand structure, and land cover are all key drivers of biodiversity within forest environments, and are well-suited as indicators to assess the representation of PA. Here, we examine the PA network in British Columbia, Canada, through drivers derived from freely-available data and remote sensing products across the provincial biogeoclimatic ecosystem classification system. We examine biases in the PA network by elevation, forest disturbances, and forest structural attributes, including height, cover, and biomass by comparing a random sample of protected and unprotected pixels. Results indicate that PA are commonly biased towards high-elevation and alpine land covers, and that forest structural attributes of the park network are often significantly different in protected versus unprotected areas (426 out of 496 forest structural attributes found to be different; p < 0.01). Analysis of forest structural attributes suggests that establishing additional PA could ensure representation of various forest structure regimes across British Columbia's ecosystems. We conclude that these approaches using free and open remote sensing data are highly transferable and can be accomplished using consistent datasets to assess PA representations globally.
Collapse
Affiliation(s)
- Evan R. Muise
- Department of Forest Resource ManagementUniversity of British ColumbiaVancouver2424 Main MallBritish ColumbiaCanada
| | - Nicholas C. Coops
- Department of Forest Resource ManagementUniversity of British ColumbiaVancouver2424 Main MallBritish ColumbiaCanada
| | - Txomin Hermosilla
- Canadian Forest Service (Pacific Forestry Centre)Natural Resources CanadaVictoriaBritish ColumbiaCanada
| | - Stephen S. Ban
- BC ParksMinistry of Environment and Climate Change StrategyVictoriaBritish ColumbiaCanada
| |
Collapse
|
18
|
Pretorius M, Keith M. The Shortfall of Using Locality Records in the Conservation Planning of South African Cavernicolous Bats: The Natal Long-Fingered Bat as a Case Study. AFRICAN JOURNAL OF WILDLIFE RESEARCH 2022. [DOI: 10.3957/056.052.0083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Mariëtte Pretorius
- Mammal Research Institute, Department of Zoology and Entomology, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria, South Africa
| | - Mark Keith
- Mammal Research Institute, Department of Zoology and Entomology, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria, South Africa
| |
Collapse
|
19
|
Brito. DMC, Drummond. JAL. Reflexões sobre a gestão ambiental das Unidades de Conservação no estado do Amapá. CONFINS 2022. [DOI: 10.4000/confins.45757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
20
|
Integration of VIIRS Observations with GEDI-Lidar Measurements to Monitor Forest Structure Dynamics from 2013 to 2020 across the Conterminous United States. REMOTE SENSING 2022. [DOI: 10.3390/rs14102320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Consistent and spatially explicit periodic monitoring of forest structure is essential for estimating forest-related carbon emissions, analyzing forest degradation, and supporting sustainable forest management policies. To date, few products are available that allow for continental to global operational monitoring of changes in canopy structure. In this study, we explored the synergy between the NASA’s spaceborne Global Ecosystem Dynamics Investigation (GEDI) waveform LiDAR and the Visible Infrared Imaging Radiometer Suite (VIIRS) data to produce spatially explicit and consistent annual maps of canopy height (CH), percent canopy cover (PCC), plant area index (PAI), and foliage height diversity (FHD) across the conterminous United States (CONUS) at a 1-km resolution for 2013–2020. The accuracies of the annual maps were assessed using forest structure attribute derived from airborne laser scanning (ALS) data acquired between 2013 and 2020 for the 48 National Ecological Observatory Network (NEON) field sites distributed across the CONUS. The root mean square error (RMSE) values of the annual canopy height maps as compared with the ALS reference data varied from a minimum of 3.31-m for 2020 to a maximum of 4.19-m for 2017. Similarly, the RMSE values for PCC ranged between 8% (2020) and 11% (all other years). Qualitative evaluations of the annual maps using time series of very high-resolution images further suggested that the VIIRS-derived products could capture both large and “more” subtle changes in forest structure associated with partial harvesting, wind damage, wildfires, and other environmental stresses. The methods developed in this study are expected to enable multi-decadal analysis of forest structure and its dynamics using consistent satellite observations from moderate resolution sensors such as VIIRS onboard JPSS satellites.
Collapse
|
21
|
Bell K, Doherty TS, Wevill T, Driscoll DA. Restoration of a declining foundation plant species: testing the roles of competitor suppression, fire reintroduction and herbivore exclusion. J Appl Ecol 2022. [DOI: 10.1111/1365-2664.14192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kristian Bell
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Geelong VIC Australia
| | - Tim S. Doherty
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Geelong VIC Australia
- School of Life and Environmental Sciences University of Sydney Sydney NSW Australia
| | - T. Wevill
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Geelong VIC Australia
| | - Don A. Driscoll
- Centre for Integrative Ecology School of Life and Environmental Sciences Deakin University Geelong VIC Australia
| |
Collapse
|
22
|
Effects of climate change on distribution and areas that protect two neotropical marsupials associated with aquatic environments. ECOL INFORM 2022. [DOI: 10.1016/j.ecoinf.2022.101570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
23
|
Remotely sensed effectiveness assessments of protected areas lack a common framework: A review. Ecosphere 2022. [DOI: 10.1002/ecs2.4053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
24
|
Differential Impacts of Climatic and Land Use Changes on Habitat Suitability and Protected Area Adequacy across the Asian Elephant’s Range. SUSTAINABILITY 2022. [DOI: 10.3390/su14094933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Climate change and human activities have caused dramatic impacts on biodiversity. Although a number of international agreements or initiatives have been launched to mitigate the biodiversity loss, the erosion of terrestrial biome habitats is inevitable. Consequently, the identification of potential suitable habitats under climate change and human disturbance has become an urgent task of biodiversity conservation. In this study, we used the maximum entropy model (MaxEnt) to identify the current and potential future habitats of Asian elephants in South and Southeast Asia. We performed analyses for future projections with 17 scenarios using the present results as baseline. To optimize the modelling results, we delineated the core habitats by using the Core Mapper Tool and compared them with existing protected areas (PAs) through gap analysis. The results showed that the current total area of core habitats is 491,455 km2 in size and will be reduced to 332,544 km2 by 2090 under SSP585 (the shared socioeconomic pathway). The projection analysis under differential scenarios suggested that most of the core habitats in the current protected areas would remain stable and suitable for elephants in the future. However, the remaining 75.17% of the core habitats lay outside the current PAs, and finally we mapped approximately 219,545 km2 of suitable habitats as priority protected areas in the future. Although our model did not perform well in some regions, our analyses and findings still could provide useful references to the planning of protected areas and conservation of Asian elephant.
Collapse
|
25
|
Wang JJ, Li XZ, Lin SW, Ma YX. Economic Evaluation and Systematic Review of Salt Marsh Restoration Projects at a Global Scale. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.865516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Restoring degraded and damaged salt marshes has become an important initiative in the coastal wetlands management around the world. Evaluating the economic output of salt marsh restoration is of great significance for identifying the current state of knowledge gaps related to conservation activities and economic benefits. To address this question, we conducted an overview of global salt marsh restoration projects, and their financial expenses and restoration benefits in the past 40 years. The results showed that most of the saltmarsh restoration projects are near megacities and larger rivers, and restoration techniques of different regions depend on the types of disturbance factors such as climate change, extreme weather events, and land use change. With limited resources, fund allocation between protected areas and unprotected areas in middle-income countries is often unbalanced, indicating a mismatch between conservation efforts and regional needs. Although restoration projects are expensive, the evidence in this article implies that most salt marsh restoration projects could recover their financial expense in the finite time, especially for large-scale restoration activities. Besides, the great carbon sequestration potential would make salt marsh restoration projects more profitable under current efforts to promote carbon sequestration for combating global warming.
Collapse
|
26
|
Biber MF, Voskamp A, Hof C. Representation of the world's biophysical conditions by the global protected area network. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2022; 36:e13822. [PMID: 34490662 DOI: 10.1111/cobi.13822] [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: 06/24/2020] [Revised: 06/25/2021] [Accepted: 08/06/2021] [Indexed: 06/13/2023]
Abstract
Protected areas (PAs) are often implemented without consideration of already existing PAs, which is likely to cause an overrepresentation of certain biophysical conditions. We assessed the representativeness of the current PA network with regard to the world's biophysical conditions to highlight which conditions are underprotected and where these conditions are located. We overlaid terrestrial and marine PAs with information on biophysical conditions (e.g., temperature, precipitation, and elevation) and then quantified the percentage of area covered by the PA network. For 1 variable at a time in the terrestrial realm, high temperature, low precipitation, and medium and very high elevation were underrepresented. For the marine realm, low and medium sea surface temperature (SST), medium and high sea surface salinity (SSS), and the deep sea were underrepresented. Overall, protection was evenly distributed for elevation across the terrestrial realm and SST across the marine realm. For 2 variables at a time, cold and very dry terrestrial environments had mostly low protection, which was also the case for low SST and low and medium SSS across most depths for marine environments. Low protection occurred mostly in the Sahara and the Arabian Peninsula for the terrestrial realm and along the Tropic of Capricorn and toward the poles for the marine realm. Although biodiversity measures are of prime importance for the design of PA networks, highlighting biophysical gaps in current PAs adds a frequently overlooked perspective. These gaps may weaken the potential of PAs to conserve biodiversity. Thus, our results may provide useful insights for researchers, practitioners, and policy makers to establish a more comprehensive global PA network.
Collapse
Affiliation(s)
- Matthias F Biber
- Terrestrial Ecology Research Group, Technical University of Munich, Freising, Germany
| | - Alke Voskamp
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Frankfurt, Germany
| | - Christian Hof
- Terrestrial Ecology Research Group, Technical University of Munich, Freising, Germany
| |
Collapse
|
27
|
Remote Sensing Based Conservation Effectiveness Evaluation of Mangrove Reserves in China. REMOTE SENSING 2022. [DOI: 10.3390/rs14061386] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In recent decades, the mangrove area in China has changed dramatically, and governments have established multiple mangrove protected areas at various levels. However, we know little about the effectiveness of conservation on mangroves on a national scale. In this study, we constructed an evaluation index system for landscape health and proposed a landscape health composite index (LHCI) to characterize the landscape health status of mangroves. Based on the distribution dataset of mangrove forests mangrove in the recent 40 years, we evaluated the conservation effectiveness of mangrove reserves in China from a perspective of landscape health. The dynamics of mangrove areas show that the mangrove area in 83% of the reserves increased after the establishment of reserves. Additionally, the increase in mangrove area in provincial-level, municipal-level, and county-level reserves was higher than that in national-level reserves, and the most significant increase in mangrove area was in Guangxi, followed by Fujian and Hong Kong. The evaluation results show that mangrove reserves have achieved outstanding conservation effectiveness in China, with 43% of the reserves significantly improving the landscape health status of mangroves and 35% of the reserves maintaining good condition. The reserves in Guangxi, Guangdong, and Fujian Provinces showed more significant protective effects. Specifically, the most effective reserves protecting mangroves were the Qi’ao Island reserve, Maowei Gulf reserve, and Enping reserve. This study may provide references for formulating a rapid evaluation method of conservation effectiveness based on remote sensing and promote the scientific management of protected areas and the ecological restoration of mangroves in China.
Collapse
|
28
|
Florentín JE, Salas RM, Jarvie S, Svenning JC, Gomez JMD. Areas of endemism and conservation status of Galianthe species (Spermacoceae, Rubiaceae) in the Neotropics. SYST BIODIVERS 2022. [DOI: 10.1080/14772000.2022.2025946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Javier Elías Florentín
- Instituto de Botánica del Nordeste, IBONE, CONICET, Sargento Cabral 2131, cc 209, Corrientes, CP 3400, Argentina
| | - Roberto Manuel Salas
- Instituto de Botánica del Nordeste, IBONE, CONICET, Sargento Cabral 2131, cc 209, Corrientes, CP 3400, Argentina
| | - Scott Jarvie
- Department of Biology, Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Aarhus University, Ny Munkegade 114, Aarhus C, 8000, Denmark
- Department of Biology, Section for Ecoinformatics & Biodiversity, Aarhus University, Ny Munkegade 114, Aarhus C, 8000, Denmark
| | - Jens-Christian Svenning
- Department of Biology, Center for Biodiversity Dynamics in a Changing World (BIOCHANGE), Aarhus University, Ny Munkegade 114, Aarhus C, 8000, Denmark
- Department of Biology, Section for Ecoinformatics & Biodiversity, Aarhus University, Ny Munkegade 114, Aarhus C, 8000, Denmark
| | - Juan Manuel Díaz Gomez
- Instituto de Bio y Geociencias del Noroeste Argentino (Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de Salta), Rosario de Lerma, Salta, Argentina
| |
Collapse
|
29
|
Moodley D, Angulo E, Cuthbert RN, Leung B, Turbelin A, Novoa A, Kourantidou M, Heringer G, Haubrock PJ, Renault D, Robuchon M, Fantle-Lepczyk J, Courchamp F, Diagne C. Surprisingly high economic costs of biological invasions in protected areas. Biol Invasions 2022. [DOI: 10.1007/s10530-022-02732-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AbstractBiological invasions are one of the main threats to biodiversity within protected areas (PAs) worldwide. Meanwhile, the resilience of PAs to invasions remains largely unknown. Consequently, providing a better understanding of how they are impacted by invasions is critical for informing policy responses and optimally allocating resources to prevention and control strategies. Here we use the InvaCost database to address this gap from three perspectives: (i) characterizing the total reported costs of invasive alien species (IAS) in PAs; (ii) comparing mean observed costs of IAS in PAs and non-PAs; and (iii) evaluating factors affecting mean observed costs of IAS in PAs. Our results first show that, overall, the reported economic costs of IAS in PAs amounted to US$ 22.24 billion between 1975 and 2020, of which US$ 930.61 million were observed costs (already incurred) and US$ 21.31 billion were potential costs (extrapolated or predicted). Expectedly, most of the observed costs were reported for management (73%) but damages were still much higher than expected for PAs (24%); in addition, the vast majority of management costs were reported for reactive, post-invasion actions (84% of management costs, focused on eradication and control). Second, differences between costs in PAs and non-PAs varied among continents and environments. We found significantly higher IAS costs in terrestrial PA environments compared to non-PAs, while regionally, Europe incurred higher costs in PAs and Africa and Temperate Asia incurred higher costs in non-PAs. Third, characterization of drivers of IAS costs within PAs showed an effect of environments (higher costs in terrestrial environments), continents (higher in Africa and South America), taxa (higher in invertebrates and vertebrates than plants) and Human Development Index (higher in more developed countries). Globally, our findings indicate that, counterintuitively, PAs are subject to very high costs from biological invasions. This highlights the need for more resources to be invested in the management of IAS to achieve the role of PAs in ensuring the long term conservation of nature. Accordingly, more spatially-balanced and integrative studies involving both scientists and stakeholders are required.
Collapse
|
30
|
Wen Z, Cai T, Wu Y, Fejió A, Xia L, Cheng J, Peng X, Zhang Q, Zhang Z, Ran J, Ge D, Yang Q. Environmental drivers of sympatric mammalian species compositional turnover in giant panda nature reserves: Implications for conservation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 806:150944. [PMID: 34655626 DOI: 10.1016/j.scitotenv.2021.150944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/04/2021] [Accepted: 10/08/2021] [Indexed: 06/13/2023]
Abstract
The charismatic giant panda (Ailuropoda melanoleuca) is an iconic species of wildlife conservation worldwide. As the most effective measure to protect giant pandas and their habitats, China has established 67 giant panda nature reserves (GPNR) during the last five decades, which also bring benefits to many sympatric medium- and large-bodied mammals (MLM). To better inform the planning of the GPNR network with the view of preserving regional MLM diversity, we investigated the zeta diversity (a novel index to measure species compositional turnover considering the contributions of both rare and common species) patterns (i.e. zeta decline and retention rate curve) of MLMs across 40 GPNRs. The effects of species' body mass and conservation status on the zeta diversity patterns were tested. Further, we applied the multi-site generalized dissimilarity modelling (MS-GDM) framework to explore the impacts of environmental and geographic distances on MLM turnover. The results indicated that there are a core set of 17 MLM species sympatric with the giant panda in the GPNRs. Species' body mass can affect the patterns of zeta decline and retention rate curves, and the number of large-bodied species shared by multiple GPNRs is higher than that of medium-bodied species across zeta orders. The MS-GDM revealed the important roles of difference in habitat heterogeneity and spatial distance between GPNRs in driving MLM turnover. Consequently, we advocate maintaining and increasing the diversity of (natural) habitats in GPNRs to protect giant panda's sympatric MLM diversity. The government should consider optimizing the GPNR network (e.g. incorporating multiple small GPNRs into one single large reserve) to capture the most turnover of MLMs, and the newly-established Giant Panda National Park is relevant to fulfilling this long-term goal.
Collapse
Affiliation(s)
- Zhixin Wen
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China.
| | - Tianlong Cai
- School of Life Sciences, Westlake University, No. 18 Shilongshan Road, Xihu District, Hangzhou 310023, PR China.
| | - Yongjie Wu
- College of Life Science, Sichuan University, No. 29 Wangjiang Road, Wuhou District, Chengdu 610064, PR China.
| | - Anderson Fejió
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China
| | - Lin Xia
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China.
| | - Jilong Cheng
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China.
| | - Xingwen Peng
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China; Graduate University of Chinese Academy of Sciences, No. 19 Yuquan Road, Beijing 100049, PR China.
| | - Qian Zhang
- Appraisal Center for Environment and Engineering, Ministry of Ecology and Environment, No. 28 Beiyuan Road, Beijing 100012, PR China.
| | - Zejun Zhang
- Key Laboratory of Southwest China Wildlife Resources Conservation, Ministry of Education, China West Normal University, No. 1 Shida Road, Nanchong 637002, PR China
| | - Jianghong Ran
- College of Life Science, Sichuan University, No. 29 Wangjiang Road, Wuhou District, Chengdu 610064, PR China
| | - Deyan Ge
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China.
| | - Qisen Yang
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101, PR China.
| |
Collapse
|
31
|
Aurich-Rodriguez F, Piana RP, Appleton RD, Burton AC. Threatened Andean bears are negatively affected by human disturbance and free-ranging cattle in a protected area in northwest Peru. Mamm Biol 2022. [DOI: 10.1007/s42991-021-00217-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
32
|
Adhikari JN, Khatiwada JR, Adhikari D, Sapkota S, Bhattarai BP, Rijal D, Sharma LN. Comparison of bird diversity in protected and non-protected wetlands of western lowland of Nepal. JOURNAL OF THREATENED TAXA 2022. [DOI: 10.11609/jott.7452.14.1.20371-20386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Protected areas are considered important for biodiversity conservation, however, studies have shown that habitats outside protected areas can also support high diversity and are important for biodiversity conservation. In this context, we compared the bird diversity between protected (Rani Taal in Shuklaphanta National Park) and non-protected (Sati Karnali Taal) wetlands in western Nepal. Bird surveys were conducted from February to August 2019, using open width point count method in 100 m intervals along transects. A total of 122 species belonging to 18 orders and 44 families were recorded from the protected wetland, and 107 species belonging to 16 orders and 41 families from the non-protected wetland area. Insectivores had high abundance in both wetlands (43% and 47% in protected and non-protected wetlands, respectively). Forest-dependent birds were more abundant in protected wetland compared to non-protected wetland. Our study showed that both protected and non-protected wetlands along with agricultural landscapes, support a richness of birds. Hence priority should be given to both wetlands for the conservation of birds.
Collapse
|
33
|
Atickem A, Klapproth M, Fischer M, Zinner D, Loe LE. Home range and habitat selection of female mountain nyalas (Tragelaphus buxtoni) in the human-dominated landscape of the Ethiopian Highlands. Mamm Biol 2022. [DOI: 10.1007/s42991-021-00216-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
34
|
Zárrate Charry DA, González-Maya JF, Arias-Alzate A, Jiménez-Alvarado JS, Reyes Arias JD, Armenteras D, Betts MG. Connectivity conservation at the crossroads: protected areas versus payments for ecosystem services in conserving connectivity for Colombian carnivores. ROYAL SOCIETY OPEN SCIENCE 2022; 9:201154. [PMID: 35242340 PMCID: PMC8753149 DOI: 10.1098/rsos.201154] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 12/15/2021] [Indexed: 06/14/2023]
Abstract
Protected areas (PAs) constitute one of the main tools for global landscape conservation. Recently, payments for environmental services (PES) have attracted interest from national and regional governments and are becoming one of the leading conservation policy instruments in tropical countries. However, the degree to which areas designated for PES overlap with areas that are critical for maintaining species' landscape connectivity is rarely evaluated. We estimated habitat distributions and connectivity for 16 of the 22 mammalian carnivores occurring in the Caribbean region of Colombia, and identified the overlap between existing PAs and areas identified as being important for connectivity for these species. We also evaluated the potential impact of creation of new PAs versus new PES areas on conserving connectivity for carnivores. Our results show that PAs cover only a minor percentage of the total area that is important for maintaining connectivity ( x = 26.8 % ± 20.2 s . d . ). On the other hand, PES, if implemented extensively, could contribute substantially to mammalian carnivores' connectivity ( x = 45.4 % ± 12.8 s . d . ). However, in a more realistic scenario with limited conservation investment in which fewer areas are set aside, a strategy based on implementing new PAs seems superior to PES. We argue that prioritizing designation of new PAs will be the most efficient means through which to maintain connectivity.
Collapse
Affiliation(s)
- Diego A. Zárrate Charry
- Forest Biodiversity Research Network, Department of Forest Ecosystems and society, College of Forestry, Oregon State University, Corvallis, OR 97331, USA
- Proyecto de Conservación de Aguas y Tierras, ProCAT Colombia/Internacional, Calle 97ª #10-67, Of. 202, Bogotá, Colombia
- Fondo Mundial para la Naturaleza WWF Colombia. Cra. 10a #69 A-44, Bogotá, Colombia
| | - José F. González-Maya
- Proyecto de Conservación de Aguas y Tierras, ProCAT Colombia/Internacional, Calle 97ª #10-67, Of. 202, Bogotá, Colombia
| | - Andrés Arias-Alzate
- Facultad de Ciencias y Biotecnología, Universidad CES. Cl. 10a #22-04, Medellín, Colombia
| | - J. Sebastián Jiménez-Alvarado
- Proyecto de Conservación de Aguas y Tierras, ProCAT Colombia/Internacional, Calle 97ª #10-67, Of. 202, Bogotá, Colombia
| | - Jessica Dayanh Reyes Arias
- Proyecto de Conservación de Aguas y Tierras, ProCAT Colombia/Internacional, Calle 97ª #10-67, Of. 202, Bogotá, Colombia
| | - Dolors Armenteras
- Grupo de Ecología del Paisaje y Modelación de Ecosistemas ECOLMOD, Departamento de Biología, Facultad de Ciencias, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Matthew G. Betts
- Forest Biodiversity Research Network, Department of Forest Ecosystems and society, College of Forestry, Oregon State University, Corvallis, OR 97331, USA
| |
Collapse
|
35
|
Azizi Jalilian M, Salmanmahiny A, Danehkar A, Shayesteh K. Developing a method for calculating conservation targets in systematic conservation planning at the national level. J Nat Conserv 2021. [DOI: 10.1016/j.jnc.2021.126091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
36
|
Kaishian PJ. Insects and their Laboulbeniales (Ascomycota, Fungi) of Lake Eustis and Emeralda Marsh Conservation Area: A case study on urbanization and diversity. Ecol Evol 2021; 11:16618-16633. [PMID: 34938461 PMCID: PMC8668729 DOI: 10.1002/ece3.8246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 08/15/2021] [Accepted: 08/23/2021] [Indexed: 11/24/2022] Open
Abstract
A rapid biodiversity assessment of insects and associated Laboulbeniales fungi was conducted over the course of five nights in August, 2018, at two central Florida lakes: Lake Eustis and the nearby protected and restored National Natural Landmark, Emeralda Marsh Conservation Area (EMCA), which encompasses a portion of Lake Griffin. Lake Eustis was surveyed for Laboulbeniales in 1897 by mycologist Dr. Roland Thaxter but has not since been investigated. Because Lake Eustis has been urbanized, with the lake perimeter almost entirely altered by human development, the site offers a look into Laboulbeniales diversity across a 121-year timeline, before and after human development. By surveying Lake Eustis and EMCA, a modern case study comparison of Laboulbeniales and insect diversity between a developed and a protected and restored system is made. A total of 4022 insects were collected during the rapid assessment. Overall, insect abundance was greater at EMCA, with 3001 insects collected, than 1021 insects collected from Eustis. Although family-level insect richness was comparable between sites, with 55 families present at EMCA and 56 at Eustis, 529 out of 3001 (17.6%) of the insects collected at EMCA were hosts to parasitic Laboulbeniales fungi, whereas only 2 out of 1021 (0.19%) collected from Eustis were infected. A total of 16 species of Laboulbeniales found at EMCA compared with only one at Eustis. The current number of Laboulbeniales species documented at Eustis was incredibly depauperate compared with the 26 species and two varieties recorded by Thaxter in 1897. These findings suggest the possibility of utilizing Laboulbeniales as indicators of ecosystem health, and future research should investigate this question further. A figure displaying host-parasite records and a species list of Laboulbeniales are presented. Finally, updated occurrence records for species of Ceratomyces and Hydrophilomyces are provided.
Collapse
Affiliation(s)
- Patricia J. Kaishian
- Department of Environmental and Forest BiologySUNY College of Environmental Science & ForestrySyracuseNew YorkUSA
- Department of Botany and Plant PathologyPurdue UniversityWest LafayetteIndianaUSA
| |
Collapse
|
37
|
Hummel C, Mellink Y, Bienfait L, Adamescu M, Cazacu C, Heurich M, Medina F, Morkūnė R, Švajda J, Hummel H. A practical novel assessment tool for the socio-ecological condition of Protected Areas: The Protection Level Index (PLI). J Nat Conserv 2021. [DOI: 10.1016/j.jnc.2021.126065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
38
|
Steven R, Van Helden BE, Tulloch AI, Barnes M, Close PG, Fuller RA. Exploring the ability of urban householders to correctly identify nocturnal mammals. Urban Ecosyst 2021. [DOI: 10.1007/s11252-021-01118-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
39
|
Abstract
Protected areas (PAs) are designated to safeguard specific areas with natural and cultural values. Importantly, appropriate management is vital for PAs to achieve their conservation goals. Therefore, the management staff is essential for guaranteeing the successful management of PAs and delivering outstanding organizational performance. In China, staff faces many difficulties when conducting conservation activities because of an inefficient management system, and the lack of relevant laws and regulations. Recently, the Chinese government has been attempting institutional reforms and developing a pilot national park system to address these problems. We reviewed international and Chinese literature to examine how various aspects of these proposed changes can impact management staff’s activities. Furthermore, we analyzed the aspects of current institutional reforms related to management staff. The results revealed that the National Park Administration’s establishment is a potential solution to China’s cross-sectional management. We suggest that the country should formulate relevant laws and funding systems that are fundamental for the success of both management staff’s conservation activities and PAs.
Collapse
|
40
|
Li S, Liu Y, Yang H, Yu X, Zhang Y, Wang C. Integrating ecosystem services modeling into effectiveness assessment of national protected areas in a typical arid region in China. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 297:113408. [PMID: 34346398 DOI: 10.1016/j.jenvman.2021.113408] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 07/20/2021] [Accepted: 07/26/2021] [Indexed: 06/13/2023]
Abstract
Protected areas (PAs) are essential for biodiversity conservation and for the delivery of ecosystem services (ESs). However, little is known about their effectiveness in providing ESs and contribution to species richness, especially in arid regions. Effectiveness evaluation is fundamental to understanding the extent of management enhancement required to fulfill conservation targets. In this study, we analyzed the supply of six ESs (water yield, nutrient retention, soil retention, sand fixation, carbon storage, and biodiversity richness) by landscapes in China's arid region of Xinjiang Uygur Autonomous Region (hereafter Xinjiang). The aim was to identify distribution of ESs hotspots and the extent of hotspots located within or outside national PAs. The results showed significant spatial heterogeneity and coverage differences in six types of ESs hotspots. Hotspots coverage of six ESs on average accounted for 10.45 % of the total area, distributed mainly in mountains and oases covered by vegetation and wetlands. Among these ESs hotspots, over 50 % fell within PAs. This suggested that although PAs delivered moderately well outcomes in preserving ESs and biodiversity in Xinjiang, conservation gaps needed to be addressed. Our study also revealed substantial differences in ESs supplied by different PAs, and serious deficiency existed in some PAs in protecting either biodiversity or key ESs outlined in their conservation objectives. Our study illustrated the priority areas for future conservation expansion and stressed the urgent shift toward broadening the goals of PAs from a dominant focus to ones that encompass multiple ESs for human well-being.
Collapse
Affiliation(s)
- Suxiao Li
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Datun Road, Chaoyang District, 100101, Beijing, China
| | - Yu Liu
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Datun Road, Chaoyang District, 100101, Beijing, China
| | - Hong Yang
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Uberlandstrasse 133, 8600, Dubendorf, Switzerland; Department of Environmental Science, University of Basel, Petersgraben 35, 4001, Basel, Switzerland
| | - Xiubo Yu
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Datun Road, Chaoyang District, 100101, Beijing, China.
| | - Yiqian Zhang
- Chang'an University, Yucai Road, Yanta District, 710000, Xi'an, China
| | - Chunxiao Wang
- Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Datun Road, Chaoyang District, 100101, Beijing, China
| |
Collapse
|
41
|
Assessment and Estimation of the Spatial and Temporal Evolution of Landscape Patterns and Their Impact on Habitat Quality in Nanchang, China. LAND 2021. [DOI: 10.3390/land10101073] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Assessing and predicting the evolution of habitat quality based on land use change under the process of urbanization is important for establishing a comprehensive ecological planning system and addressing the major challenges of global sustainable development. Here, two different prediction models were used to simulate the land use changes in 2025 based on the land use distribution data of Nanchang city in three periods and integrated into the habitat quality assessment model to specifically evaluate the trends and characteristics of future habitat quality changes, explore the impact of landscape pattern evolution on habitat, and analyze the differences and advantages of the two prediction models. The results show that the overall habitat quality in Nanchang declined significantly during the period 1995–2015. Habitat degradation near cities and in various watersheds is relatively significant. During the period 2015–2025, the landscape pattern and habitat quality of Nanchang will continue to maintain the trend of changes observed between 1995 and 2015, i.e., increasing construction land and decreasing habitat quality, with high pressure on ecological restoration. This study also identified that CA-Markov simulates the quantity of land use better, while FLUS simulates the spatial pattern of land use better. Overall, this study provides a reference for exploring the complex dynamic evolution mechanism of habitats.
Collapse
|
42
|
Shiono T, Kubota Y, Kusumoto B. Area-based conservation planning in Japan: The importance of OECMs in the post-2020 Global Biodiversity Framework. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
43
|
Hefty KL, Koprowski JL. Multiscale effects of habitat loss and degradation on occurrence and landscape connectivity of a threatened subspecies. CONSERVATION SCIENCE AND PRACTICE 2021. [DOI: 10.1111/csp2.547] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Kira L. Hefty
- School of Natural Resources and the Environment University of Arizona Tucson Arizona USA
| | - John L. Koprowski
- Haub School of Environment and Natural Resources University of Wyoming Laramie Wyoming USA
| |
Collapse
|
44
|
Threats to Site Occupation of Carnivores: A Spatiotemporal Encroachment of Non-native Species on the Native Carnivore Community in A Human-dominated Protected Area. Zool Stud 2021; 60:e52. [PMID: 35414832 PMCID: PMC8924701 DOI: 10.6620/zs.2021.60-52] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 06/06/2021] [Indexed: 12/14/2022]
Abstract
Interspecific interactions of commensal non-native species such as domestic dogs and livestock with native wildlife are evident issues in protected areas (PAs). We studied spatiotemporal interactions by combining camera trap photographic sampling over three years. We used a generic multiseason occupancy and co-occurrence analysis and kernel density estimates of temporal activity. We accumulated a total of 1,305 and 1,557 independent photo-captures respectively for non-native and carnivore species during 26,216 trap nights. We found that non-native and carnivore species did not show substantial changes in occupancy rate over time. Yet both kinds of species were frequently detected. Carnivores had lower values of occupancy equilibrium than non-native species in seasons one and two. Domestic dogs directly occurred with native carnivores (except with leopards in season one), while the human and livestock presence displayed direct (Species Interaction Factors > 1) and indirect (Species Interaction Factors close to 1) co-occurrence, respectively, with the leopard and two mesocarnivores. The leopard cat was the least spatially influenced carnivore by the non-native species interactions. Furthermore, the leopard had higher temporal overlap (high Δ4) with all non-native species than the leopard cat and red fox (low Δ4). Our study exposes the negative impact of free-ranging non-native species across this protected area on native carnivore occupancy. An evaluation of the interconnections among non-native and carnivore species across diverse PA management regimes is crucial to develop robust landscape-scale conservation strategies.
Collapse
|
45
|
Yang Z, Bai Y, Alatalo JM, Huang Z, Yang F, Pu X, Wang R, Yang W, Guo X. Spatio-temporal variation in potential habitats for rare and endangered plants and habitat conservation based on the maximum entropy model. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 784:147080. [PMID: 33905926 DOI: 10.1016/j.scitotenv.2021.147080] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 03/24/2021] [Accepted: 04/07/2021] [Indexed: 06/12/2023]
Abstract
Rare and endangered plants (REPs) act as key indicators for species habitat priorities, and can thus be critical in global biodiversity protection work. Human activities and climate change pose great threats to REPs, so protection should be a top priority. In this study, we used the maximum entropy model (Maxent) to identify current and future (2050) potential habitats of REPs in the Xishuangbanna tropical area of China. We compared potential habitats with existing protected areas (PAs) in gap analysis, and used a transfer matrix to quantify changes in potential habitats. By comparing the potential distribution obtained with existing land use and land cover, we analyzed the impact of human-dominated land use changes on potential habitats of REPs and identified the main habitat patch types of REPs. The results showed that the current potential habitat area of hotspots is 2989.85 km2, which will be reduced to 247.93 km2 by 2050, accounting for 15.60% and 1.29% of the total research area, respectively. Analysis of land use and land cover showed that rubber plantation was the human-dominated land use posing the greatest threat to potential habitats of REPs, occupying 23.40% and 21.62% of current and future potential habitats, respectively. Monsoon evergreen broad-leaved forest was identified as the main habitat patch type for REPs in Xishuangbanna and occupied the highest proportion of potential habitat area. Gap analysis showed that only 35.85% of habitat hotspots are currently included in existing PAs and that this will decrease to 32.26% by 2050. This emphasizes the importance of protecting current and future potential habitats of REPs in a dynamic conservation approach that can adapt to changes in future climate and human activities.
Collapse
Affiliation(s)
- Zongbao Yang
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Bai
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China; University of Chinese Academy of Sciences, Beijing 100049, China; Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, Mengla 666303, China.
| | - Juha M Alatalo
- Environmental Science Center, Qatar University, P.O.Box: 2713, Doha, Qatar
| | - Zhongde Huang
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fen Yang
- Yuexi Federation of Trade Unions, Yuexi 616650, Sichuan, China
| | - Xiaoyan Pu
- University of Chinese Academy of Sciences, Beijing 100049, China; CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Kunming 650223, China
| | - Ruibo Wang
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Wei Yang
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xueyan Guo
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla 666303, Yunnan, China; University of Chinese Academy of Sciences, Beijing 100049, China
| |
Collapse
|
46
|
Carlson RR, Evans LJ, Foo SA, Grady BW, Li J, Seeley M, Xu Y, Asner GP. Synergistic benefits of conserving land-sea ecosystems. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01684] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
|
47
|
Progress in Grassland Cover Conservation in Southern European Mountains by 2020: A Transboundary Assessment in the Iberian Peninsula with Satellite Observations (2002–2019). REMOTE SENSING 2021. [DOI: 10.3390/rs13153019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Conservation and policy agendas, such as the European Biodiversity strategy, Aichi biodiversity (target 5) and Common Agriculture Policy (CAP), are overlooking the progress made in mountain grassland cover conservation by 2020, which has significant socio-ecological implications to Europe. However, because the existing data near 2020 is scarce, the shifting character of mountain grasslands remains poorly characterized, and even less is known about the conservation outcomes because of different governance regimes and map uncertainty. Our study used Landsat satellite imagery over a transboundary mountain region in the northwestern Iberian Peninsula (Peneda-Gerês) to shed light on these aspects. Supervised classifications with a multiple classifier ensemble approach (MCE) were performed, with post classification comparison of maps established and bias-corrected to identify the trajectory in grassland cover, including protected and unprotected governance regimes. By analysing class-allocation (Shannon entropy), creating 95% confidence intervals for the area estimates, and evaluating the class-allocation thematic accuracy relationship, we characterized uncertainty in the findings. The bias-corrected estimates suggest that the positive progress claimed internationally by 2020 was not achieved. Our null hypothesis to declare a positive progress (at least equality in the proportion of grassland cover of 2019 and 2002) was rejected (X2 = 1972.1, df = 1, p < 0.001). The majority of grassland cover remained stable (67.1 ± 10.1 relative to 2002), but loss (−32.8 ± 7.1% relative to 2002 grasslands cover) overcame gain areas (+11.4 ± 6.6%), indicating net loss as the prevailing pattern over the transboundary study area (−21.4%). This feature prevailed at all extents of analysis (lowlands, −22.9%; mountains, −17.9%; mountains protected, −14.4%; mountains unprotected, −19.7%). The results also evidenced that mountain protected governance regimes experienced a lower decline in grassland extent compared to unprotected. Shannon entropy values were also significantly lower in correctly classified validation sites (z = −5.69, p = 0.0001, n = 708) suggesting a relationship between the quality of pixel assignment and thematic accuracy. We therefore encourage a post-2020 conservation and policy action to safeguard mountain grasslands by enhancing the role of protected governance regimes. To reduce uncertainty, grassland gain mapping requires additional remote sensing research to find the most adequate spatial and temporal data resolution to retrieve this process.
Collapse
|
48
|
Duckworth GD, Altwegg R. Why a landscape view is important: nearby urban and agricultural land affects bird abundances in protected areas. PeerJ 2021; 9:e10719. [PMID: 34395062 PMCID: PMC8325429 DOI: 10.7717/peerj.10719] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 12/15/2020] [Indexed: 11/20/2022] Open
Abstract
Protected areas are one of the primary conservation tools used worldwide. However, they are often embedded in a landscape that is intensely used by people, such as for agriculture or urban development. The proximity of these land-use types to protected areas can potentially affect the ecological effectiveness (or conservation effectiveness) of protected areas. In this article, we examine to what degree adjacent agricultural and urban land uses affect the ecological effectiveness of protected areas over the greater Gauteng region of South Africa. We selected 198 common, resident bird species, and analysed detection/non-detection data for these species collected over regular grid cells (approximately 61 km2 in area). For each species, we estimated abundance per grid cell with the Royle-Nichols model in relation to the proportion of protected area as a covariate. Our study focused on how this relationship between proportion of protected area and abundance (which we term the ‘protection–abundance relationship’) changed as a function of other land-use types in the grid cell. Specifically, we examined the interaction effects between protected area and both urban and agricultural land-use type per grid cell on bird abundance. We assigned each species to one of seven guilds, namely: frugivores, gleaners, granivores, ground-feeders, hawkers, predators and vegivores, and examined how the protection–abundance relationship varied across guilds in relation to agriculture and urban area. As urban area within a grid cell increased, the protection–abundance relationship became more positive for 58% of all species. At the level of guilds, the protection–abundance relationship became more positive for two guilds (granivores and ground-feeders), more negative for frugivores, and remained unchanged for the other four guilds (gleaners, hawkers, predators and vegivores). As agricultural area within a grid cell increased, the protection–abundance relationship became more positive for 49% of all species. At the guild level, the protection–abundance relationship became more positive for six guilds (frugivores, gleaners, ground-feeders, hawkers, predators and vegivores) and remained unchanged for the granivores. Our results show land-use type near protected areas modified the effect protected areas had on bird abundances, and hence the ecological effectiveness of protected areas. Our results suggest that protected areas should be viewed as constituents within the landscape, rather than islands of protection.
Collapse
Affiliation(s)
- Gregory Duncan Duckworth
- Statistics in Ecology, Environment and Conservation, Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa
| | - Res Altwegg
- Statistics in Ecology, Environment and Conservation, Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa.,African Climate and Development Initiative, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
49
|
Abstract
AbstractDesignating protected areas remains a core strategy in biodiversity conservation. Despite high endemism, montane forests across the island of Java are under-represented in Indonesia's protected area network. Here, we document the montane biodiversity of Gunung Slamet, an isolated volcano in Central Java, and provide evidence to support its increased protection. During September–December 2018, we surveyed multiple sites for birds, primates, terrestrial mammals, reptiles, amphibians and vegetation. Survey methods included transects, camera traps and targeted searches at six sites, at altitudes of 970–2,512 m. We used species distribution models for birds and mammals of conservation concern to identify priority areas for protection. We recorded 99 bird species (13 globally threatened), 15 mammals (five globally threatened) and 17 reptiles and amphibians (two endemic). Our species distribution models showed considerable cross-taxon congruence between important areas on Slamet's upper slopes, generally above 1,800 m. Particularly important were records of the endemic subspecies of the Endangered Javan laughingthrush Garrulax rufifrons slamatensis, not recorded in the wild since 1925, the Endangered Javan gibbon Hylobates moloch and Javan surili Presbytis comata, and the Vulnerable Javan lutung Trachypithecus auratus and Javan leopard Panthera pardus melas. Recent forest loss has been modest, at least 280 km2 of continuous forest remain above 800 m, and our surveys show that forest habitats are in good condition. However, the mountain is widely used by trappers and hunters. Given its importance for biodiversity conservation, we discuss different options for improving the protection status of Gunung Slamet, including designation as a National Park or Essential Ecosystem.
Collapse
|
50
|
Zhao X, Zhang J, Guo H. Development evaluation of nature reserves under China’s forestry department: A spatiotemporal empirical study at the province level. NATURE CONSERVATION 2021. [DOI: 10.3897/natureconservation.44.65488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
It is important to evaluate the development level of nature reserves. In this study, we aimed to assess the development level of nature reserves under the administration of China’s forestry department in 31 provincial-level regions from 2005 to 2017 (excluding Hong Kong Special Administrative Region, Macao Special Administrative Region, and Taiwan Province). For this purpose, we analyzed the spatial and temporal evolution of nature reserve development in different regions using projection pursuit and spatial econometric methods. In terms of temporal distribution, the development level of nature reserves has been steadily improving, and the growth rate showed the trend of “strong fast” and “weak slow”. However, the development gap among different provinces is large. In terms of spatial distribution, the development of nature reserves presented the characteristics of “high in the west and low in the east” and “high in the north and south and low in the middle.” The endowment of natural resources, scientific research, and investment has a considerable effect on the development level of nature reserves. This study provides suggestions for the differential construction and sustainable development of nature reserves in China.
Collapse
|