White-backed duck (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "White-backed duck" in English language version.

refsWebsite
Global rank English rank
88th place
160th place
2nd place
2nd place

doi.org

  • BirdLife International (2016). "Thalassornis leuconotus". IUCN Red List of Threatened Species. 2016: e.T22679785A92830036. doi:10.2305/IUCN.UK.2016-3.RLTS.T22679785A92830036.en. Retrieved 13 November 2021.

iucnredlist.org

  • BirdLife International (2016). "Thalassornis leuconotus". IUCN Red List of Threatened Species. 2016: e.T22679785A92830036. doi:10.2305/IUCN.UK.2016-3.RLTS.T22679785A92830036.en. Retrieved 13 November 2021.