La Tour du Valat

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Juvenile plumage of Barnacle Geese Branta leucopsis in the course of the first winter.

Birgit ten Thoren, Auteur ; Barbara Ganter, Auteur

Dans Vogelwelt (Die) (123(6) 2002)

One way to obtain information on breeding success of Palearctic breeding geese wintering in Europe is to count the number of juvenile and adult individuals. While juvenile Brent Geese can be easily distinguished from the adults, this is much mor[...]

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