نتایج جستجو برای: iucn red list

تعداد نتایج: 261354  

Journal: :Biology letters 2016
Ben Collen Nicholas K Dulvy Kevin J Gaston Ulf Gärdenfors David A Keith André E Punt Helen M Regan Monika Böhm Simon Hedges Mary Seddon Stuart H M Butchart Craig Hilton-Taylor Michael Hoffmann Steven P Bachman H Reşit Akçakaya

The identification of species at risk of extinction is a central goal of conservation. As the use of data compiled for IUCN Red List assessments expands, a number of misconceptions regarding the purpose, application and use of the IUCN Red List categories and criteria have arisen. We outline five such classes of misconception; the most consequential drive proposals for adapted versions of the c...

2009
John B. Thorbjarnarson

CSG Action Plan: Availability of survey data: Moderate Need for wild population recovery: Low Potential for sustainable management: Moderate 2009 IUCN Red List: LR/cd (Least Risk, conservationdependent; reported to have undergone substantial recovery in several parts of its range. Recent surveys suggest that species remains widespread, locally abundant and extinction is unlikely; IUCN 2009) (la...

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