Thick-billed ground pigeon (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Thick-billed ground pigeon" in English language version.

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

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2^nd place

1books.google.com

3^rd place

3^rd place

books.google.com

Gibbs, David (2010). Pigeons and Doves: A Guide to the Pigeons and Doves of the World. Bloomsbury Publishing. p. 417. ISBN 978-1-4081-3556-3.

doi.org

BirdLife International (2016). "Trugon terrestris". IUCN Red List of Threatened Species. 2016: e.T22691081A93302694. doi:10.2305/IUCN.UK.2016-3.RLTS.T22691081A93302694.en. Retrieved 17 November 2021.

iucnredlist.org

BirdLife International (2016). "Trugon terrestris". IUCN Red List of Threatened Species. 2016: e.T22691081A93302694. doi:10.2305/IUCN.UK.2016-3.RLTS.T22691081A93302694.en. Retrieved 17 November 2021.