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On 29 January 2010, the IUCN Red List of Threatened Species identified 6,702 (5,913 Animalia (1 Annelida, 1,328 Arthropoda, 3,814 Chordata, 149 Cnidaria, 617 Mollusca, 3 Nemertina, 1 Onychophora), 780 Plantae, 9 Protista) data deficient species.
Die Rote Liste gefährdeter Arten, auch nur Rote Liste oder im Original Red Data Book genannt, ist die von der IUCN (International Union for Conservation of Nature and Natural Resources) veröffentlichten Listen weltweit vom Aussterben gefährdeter Tier- und Pflanzenarten.
As of September 2016, the International Union for Conservation of Nature (IUCN) lists 1674 data deficient plant species. [1] 7.6% of all evaluated plant species are listed as data deficient. The IUCN also lists 18 subspecies and 57 varieties as data deficient.
A data deficient (DD) species is one which has been categorized by the International Union for Conservation of Nature (IUCN) as offering insufficient information for a proper assessment of conservation status to be made.
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, is an inventory of the global conservation status and extinction risk of biological species. [1] .
Pages in category "IUCN Red List data deficient species" The following 200 pages are in this category, out of approximately 6,235 total. This list may not reflect recent changes .
The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct.
