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List of data deficient birds (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "List of data deficient birds" in English language version.

refsWebsite
Global rank English rank
1iucnredlist.org
88th place
160th place

iucnredlist.org

  • "IUCN Red List version 2020-3". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 8 September 2016.