Branta leucopsis

(Barnacle Goose, Bernache nonnette, Weißwangengans, Barnacla cariblanca)

Example 1 IMG 4723 (19.01.2014)

Date 11.07.2003
Location Helsinki, Vanhankaupungin (Gammelstadsfjärden), Province Uusimaa/Nyland (Finland)
Origin Moulting feathers of different birds
Age and sex  
Feathers 4 Primaries of the right wing
Literature  

Species List

     
Example 2 IMG 4691 (19.01.2014)

Date 11.07.2003
Location Helsinki, Vanhankaupungin (Gammelstadsfjärden), Province Uusimaa/Nyland (Finland)
Origin Moulting feathers of different birds
Age and sex  
Feathers 5 Secondaries of the right wing
Literature  

Species List

     
Example 3 IMG 4728 (19.01.2014)

Date 11.07.2003
Location Helsinki, Vanhankaupungin (Gammelstadsfjärden), Province Uusimaa/Nyland (Finland)
Origin Moulting feathers of different birds
Age and sex  
Feathers 2 Secondaries and 2 primaries of the left wing
Literature  

Species List

     
Example 4 IMG 4687 (19.01.2014)

Date 11.07.2003
Location Helsinki, Vanhankaupungin (Gammelstadsfjärden), Province Uusimaa/Nyland (Finland)
Origin Moulting feathers of different birds
Age and sex  
Feathers 2 Coverts
Literature  

Species List

     
Literature H.-H. Bergmann, Vogelfedern an Nord- und Ostsee - Finden und Bestimmen, Quelle & Meyer Verlag, Wiebelsheim 2010, ISBN 978-3-494-01492-0, page 89

R. Brown, J. Ferguson, M. Lawrence, D. Lees, Federn, Spuren und Zeichen, 3. Auflage, Aula-Verlag, Wiebelsheim 2003, ISBN 3-89104-666-9, page 248 - 249

R. März, Gewöll- und Rupfungskunde, 3. von Konrad Banz neu bearbeitete Auflage, Akademieverlag Berlin, 1987, ISBN 3-05-500157-5, page 173