ANSFAB

 

Bird Identification Guide Sébastien Reeber

 

Wildfowl of Europe, Asia and North America

 

Waterfowl of North America, Europe & Asia

Bean Goose Anser fabalis

Tundra Bean Goose Anser fabalis rossicus (Western Eurasia)

Adult (def. basic)

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

Thick-billed Bean Goose Anser fabalis serrirostris (Eastern Eurasia)

Adult (def. basic)

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

Taiga Bean Goose Anser fabalis fabalis (Western Eurasia)

Adult (def. basic)

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

Middendorff's Bean Goose Anser fabalis middendorffii (Eastern Eurasia)

Adult (def. basic)

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

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