Barnacle goose (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Barnacle goose" in Simple English language version.

refsWebsite

Global rank Simple English rank

1iucnredlist.org

88^th place

66^th place

6^th place

4^th place

459^th place

270^th place

archive.org

Soothill, Eric; Whitehead, Peter (1978). Wildfowl of the World. London: Peerage Books. ISBN 0-907408-38-9.

iucnredlist.org

BirdLife International (2004). Branta leucopsis. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 11 May 2006.

umich.edu

animaldiversity.ummz.umich.edu

[1] (2011).