Чирянка американська (Ukrainian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Чирянка американська" in Ukrainian language version.

refsWebsite

Global rank Ukrainian rank

1iucnredlist.org

88^th place

90^th place

6^th place

6^th place

1allaboutbirds.org

6,096^th place

low place

allaboutbirds.org

Green-winged Teal Identification, All About Birds, Cornell Lab of Ornithology. www.allaboutbirds.org (англ.). Процитовано 26 вересня 2020.

archive.org

Jobling, James A (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. с. 46, 92. ISBN 978-1-4081-2501-4.

iucnredlist.org

Spatula discors //BirdLife International, 2012