Over half of threatened species require targeted recovery actions to avert human-induced extinction

被引:41
作者
Bolam, Friederike C.
Ahumada, Jorge [2 ]
Akcakaya, H. Resit [3 ,4 ]
Brooks, Thomas M. [5 ,6 ,7 ]
Elliott, Wendy [8 ]
Hoban, Sean [9 ]
Mair, Louise
Mallon, David [4 ,10 ]
McGowan, Philip J. K. [1 ]
Raimondo, Domitilla [4 ,11 ]
Rodriguez, Jon Paul [12 ,13 ]
Roe, Dilys [14 ,15 ]
Seddon, Mary B. [16 ]
Shen, Xiaoli [17 ]
Stuart, Simon N. [4 ,18 ,19 ]
Watson, James E. M. [20 ]
Butchart, Stuart H. M. [21 ,22 ]
机构
[1] Newcastle Univ, Sch Nat & Environm Sci, Newcastle Upon Tyne, Tyne & Wear, England
[2] Moore Ctr Sci, Conservat Int, Arlington, VA USA
[3] SUNY Stony Brook, Dept Ecol & Evolut, Stony Brook, NY USA
[4] Int Union Conservat Nat IUCN Species Survival C, Gland, Switzerland
[5] IUCN, Gland, Switzerland
[6] Univ Philippines, World Agroforestry Ctr, Los Banos, Philippines
[7] Univ Tasmania, Inst Marine & Antarctic Studies, Hobart, Tas, Australia
[8] WWF Int, Int Gorilla Conservat Programme, Kigali, Rwanda
[9] Ctr Tree Sci, Morton Arboretum, Lisle, IL USA
[10] Manchester Metropolitan Univ, Dept Nat Sci, Manchester, Lancs, England
[11] South African Natl Biodivers Inst, Plant Conservat Comm, Pretoria, South Africa
[12] Inst Venezolano Invest Cient, Caracas, Venezuela
[13] Provita, Caracas, Venezuela
[14] UCN Sustainable Use & Livelihoods Specialist Grp, Gland, Switzerland
[15] Int Inst Environm & Dev, London, England
[16] IUCN Species Survival Commiss Mollusc Specialist, Okehampton, England
[17] Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
[18] Synchron Earth, London, England
[19] Rocha Int, London, England
[20] Univ Queensland, Sch Earth & Environm Sci, St Lucia, Qld, Australia
[21] BirdLife Int, Cambridge, England
[22] Dept Zool, Cambridge, England
关键词
BIODIVERSITY; CONSERVATION;
D O I
10.1002/fee.2537
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Averting human-induced extinctions will require strong policy commitments that comprehensively address threats to species. A new Global Biodiversity Framework is currently being negotiated by the world's governments through the Convention on Biological Diversity. Here we explored how the suggested targets in this framework could contribute to reducing threats to threatened vertebrates, invertebrates, and plants, and assessed the importance of a proposed target to implement recovery actions for threatened species. Although many of the targets benefit species, we found that extinction risk for over half (57%) of threatened species would not be reduced sufficiently without a target promoting recovery actions, including ex situ conservation, reintroductions, and other species-specific interventions. A median of 54 threatened species per country require such actions, and most countries of the world hold such species. Preventing future human-induced extinctions requires policy commitments to implement targeted recovery actions for threatened species in addition to broader efforts to mitigate threats, underpinned by transformative change.
引用
收藏
页码:64 / 70
页数:7
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