Red data book pdf 2018

 

 

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The International Union for Conservation of Nature (IUCN) Red List of Threatened Species (also known as the IUCN Red List or Red Data Book), founded in 1964 This is the first Red Data Book on Indian Animals containing data in synoptic form on vertebrate species (except fishes) threatened with extinction. The data, compiled in. 2019, encompass the 1980-2018 period. At the European regional level, 13% (71 species) of bird species are threatened, with approximatelyNot Evaluated · Data Deficient · Least Concern · Near Threatened · Vulnerable · Endangered · Critically Endangered · Extinct in the Wild New information has become available since the last assessment (e.g., more recent data are available on population sizes, threatening processes, rates of Data Deficient: no assessment because of insufficient data. On top of these official categories, Critically Endangered (Possibly Extinct) is sometimes used as Species listed as Critically. Endangered, Endangered or Vulnerable are collectively described as threatened. EXTINCT. IN THE WILD. EW. VULNERABLE. VU. DATA.

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