Opportunities and costs for preventing vertebrate extinctions

Current Biology : CB
Dalia A CondeJohn E Fa

Abstract

Despite an increase in policy and management responses to the global biodiversity crisis, implementation of the 20 Aichi Biodiversity Targets still shows insufficient progress [1]. These targets, strategic goals defined by the United Nations Convention on Biological Diversity (CBD), address major causes of biodiversity loss in part by establishing protected areas (Target 11) and preventing species extinctions (Target 12). To achieve this, increased interventions will be required for a large number of sites and species. The Alliance for Zero Extinction (AZE) [2], a consortium of conservation-oriented organisations that aims to protect Critically Endangered and Endangered species restricted to single sites, has identified 920 species of mammals, birds, amphibians, reptiles, conifers and reef-building corals in 588 'trigger' sites [3]. These are arguably the most irreplaceable category of important biodiversity conservation sites. Protected area coverage of AZE sites is a key indicator of progress towards Target 11 [1]. Moreover, effective conservation of AZE sites is essential to achieve Target 12, as the loss of any of these sites would certainly result in the global extinction of at least one species [2]. However, averting huma...Continue Reading

References

Dec 14, 2005·Proceedings of the National Academy of Sciences of the United States of America·Taylor H RickettsEric Wikramanayake
Mar 19, 2011·Science·D A CondeA Scheuerlein
Aug 17, 2011·Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences·Kerrie A WilsonCarlo Rondinini

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Citations

Feb 16, 2018·Annual Review of Animal Biosciences·Oliver A Ryder, Manabu Onuma
Jun 2, 2017·Nature·Robert M Pringle
Mar 19, 2021·Zoo Biology·Kathleen HigginsRoberto Ibáñez

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