>> GENERAL >>>>>
– large goose, slightly larger than Greylag Goose
– all birds recorded in WP are escapes, at some places with self-sustaining populations
– diurnal migrant
– in Asia migrates in flocks in formation
– in Europe often mixed with other geese
>> VISUAL ID >>>>>
Swan Goose Anser cygnoid
BIF0175, 20/05/2011, Taschgai, Mongolia, Mathias Putze
Swan Goose Anser cygnoid
BIF0176, 20/05/2011, Taschgai, Mongolia, Mathias Putze
Swan Goose Anser cygnoid
BIF0177, 20/05/2011, Taschgai, Mongolia, Mathias Putze
Swan Goose Anser cygnoid
BIF0178, 31/05/2011, Taschgai, Mongolia, Mathias Putze
Swan Goose Anser cygnoid
BIF2809, 02/09/2017, Dornod, Mongolia, Mathias Putze
>> ACOUSTIC ID >>>>>
Swan Goose Anser cygnoid, calls in flight
BIF0179, 09/06/2013, Tsagaan Nuur, Mongolia, Patrick Franke
>> COMPARISON SPECIES >>>>>
Pink-footed Goose
Greylag Goose
Tundra Bean Goose
Taiga Bean Goose
Greater White-fronted Goose
Lesser White-fronted Goose
Bar-headed Goose
#goose #geese #waterbird #waterfowl
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