ANSANS

 

Bird Identification Guide Sébastien Reeber

 

Wildfowl of Europe, Asia and North America

 

Waterfowl of North America, Europe & Asia

Greylag Goose Anser anser

Anser anser anser (Northern and Western Europe)

Adult (def. basic)

Juvenile (1st basic)/1st winter (formative)

Anser anser rubrirostris (Eastern Europe to Eastern Asia)

Adult (def. basic)

Juvenile (1st basic)/1st winter (formative)

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