Protected areas network and conservation efforts concerning threatened amphibians in the Brazilian Atlantic Forest

IF 2.3 3区 环境科学与生态学 Q2 ECOLOGY Web Ecology Pub Date : 2016-02-01 DOI:10.5194/WE-16-9-2016
F. Campos, G. Llorente, L. Rincón, Ricardo Lourenço-de-Moraes, M. Solé
{"title":"Protected areas network and conservation efforts concerning threatened amphibians in the Brazilian Atlantic Forest","authors":"F. Campos, G. Llorente, L. Rincón, Ricardo Lourenço-de-Moraes, M. Solé","doi":"10.5194/WE-16-9-2016","DOIUrl":null,"url":null,"abstract":"Abstract. One of the most common conservation strategies used to preserve threatened species is the establishment of protected areas (PAs), providing a maximum representation of biodiversity with the smallest possible cost. The Brazilian Atlantic Forest is one of the 35 global biodiversity hotspots for conservation priorities, having high rate of habitat loss, which is one of the main factors driving threatened amphibians to extinction. Considering that amphibians are the vertebrate group with the largest number of species geographically excluded from global PAs, gap analysis was employed to evaluate whether or not the PAs of the Brazilian Atlantic Forest safeguard the threatened amphibian species in this region. Species status were compared through the official list of threatened species of the Brazilian Fauna and occurrence maps were obtained from the IUCN (International Union for Conservation of Nature) Red List database. Thirty-eight threatened amphibian species were found, accounting for 17 critically endangered (CR), 10 endangered (EN), and 11 vulnerable (VU). The PAs distributed in the Brazilian Atlantic Forest corresponds to only 9 % of the region's entire area. This protected network covers only 30 % of the total geographical range of the assessed species. Besides, a shift in Brazil's environmental policy has led to PAs downgrading. Therefore, the maintenance of PAs integrity is essential, as well as further investment is necessary for the creation of new reserves, avoiding species loss and reducing the extinction risk of the threatened amphibian species in the Brazilian Atlantic Forest.","PeriodicalId":54320,"journal":{"name":"Web Ecology","volume":"18 1","pages":"9-12"},"PeriodicalIF":2.3000,"publicationDate":"2016-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Web Ecology","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.5194/WE-16-9-2016","RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECOLOGY","Score":null,"Total":0}
引用次数: 3

Abstract

Abstract. One of the most common conservation strategies used to preserve threatened species is the establishment of protected areas (PAs), providing a maximum representation of biodiversity with the smallest possible cost. The Brazilian Atlantic Forest is one of the 35 global biodiversity hotspots for conservation priorities, having high rate of habitat loss, which is one of the main factors driving threatened amphibians to extinction. Considering that amphibians are the vertebrate group with the largest number of species geographically excluded from global PAs, gap analysis was employed to evaluate whether or not the PAs of the Brazilian Atlantic Forest safeguard the threatened amphibian species in this region. Species status were compared through the official list of threatened species of the Brazilian Fauna and occurrence maps were obtained from the IUCN (International Union for Conservation of Nature) Red List database. Thirty-eight threatened amphibian species were found, accounting for 17 critically endangered (CR), 10 endangered (EN), and 11 vulnerable (VU). The PAs distributed in the Brazilian Atlantic Forest corresponds to only 9 % of the region's entire area. This protected network covers only 30 % of the total geographical range of the assessed species. Besides, a shift in Brazil's environmental policy has led to PAs downgrading. Therefore, the maintenance of PAs integrity is essential, as well as further investment is necessary for the creation of new reserves, avoiding species loss and reducing the extinction risk of the threatened amphibian species in the Brazilian Atlantic Forest.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
关于巴西大西洋森林中受威胁两栖动物的保护区网络和保护工作
摘要保护濒危物种最常用的保护策略之一是建立保护区,以尽可能小的成本提供最大限度的生物多样性。巴西大西洋森林是全球35个生物多样性保护重点热点之一,栖息地丧失率高,这是导致濒危两栖动物灭绝的主要因素之一。考虑到两栖动物是地理上被排除在全球保护区之外的物种数量最多的脊椎动物类群,本文采用gap分析法来评估巴西大西洋森林保护区是否保护了该地区的两栖动物濒危物种。物种状况通过巴西动物的官方濒危物种名录进行比较,并从IUCN(国际自然保护联盟)红色名录数据库中获得发生图。发现濒危两栖动物38种,其中重度濒危(CR) 17种,濒危(EN) 10种,易危(VU) 11种。分布在巴西大西洋森林的保护区仅占该地区总面积的9% %。这个受保护的网络只覆盖了被评估物种总地理范围的30% %。此外,巴西环境政策的转变也导致了信用评级的下调。因此,维护保护区的完整性至关重要,进一步的投资对于建立新的保护区是必要的,避免物种损失,减少巴西大西洋森林中受威胁的两栖动物物种的灭绝风险。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Web Ecology
Web Ecology Agricultural and Biological Sciences-Ecology, Evolution, Behavior and Systematics
CiteScore
4.60
自引率
0.00%
发文量
6
审稿时长
17 weeks
期刊介绍: Web Ecology (WE) is an open-access journal issued by the European Ecological Federation (EEF) representing the ecological societies within Europe and associated members. Its special value is to serve as a publication forum for national ecological societies that do not maintain their own society journal. Web Ecology publishes papers from all fields of ecology without any geographic restriction. It is a forum to communicate results of experimental, theoretical, and descriptive studies of general interest to an international audience. Original contributions, short communications, and reviews on ecological research on all kinds of organisms and ecosystems are welcome as well as papers that express emerging ideas and concepts with a sound scientific background.
期刊最新文献
Towards spatial predictions of disease transmission risk: classical scrapie spill-over from domestic small ruminants to wild cervids Urban roadkill assessment in Vienna reveals low incidence rates Short communication: Problems of classifying predator-induced prey immobility – an unexpected case of post-contact freezing Disturbance can slow down litter decomposition, depending on severity of disturbance and season: an example from Mount Kilimanjaro Bird color and taxonomic diversity are negatively related to human disturbance in urban parks
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1