Scheldt species source details
BirdLife International. (2018). Anser anser. The IUCN Red List of Threatened Species 2018. e.T22679889A131907747.
347704
10.2305/iucn.uk.2018-2.rlts.t22679889a131907747.en [view]
BirdLife International
2018
Anser anser.
The IUCN Red List of Threatened Species 2018
e.T22679889A131907747.
Publication
Date
action
by
Anser anser (Linnaeus, 1758) (ecology source)