Aythia fuligula

(Tufted Duck, Fuligule morillon, Reiherente, Porrón moñudo)

Example 1 IMG 0268 (22.02.2015)

Date unknown (between 1950 and 1957)
Location unknown (Mecklenburg-Vorpommern, Germany)
Origin The bird was plucked by a raptor. - The feathers were found by Wulff Schick.
Age and sex  
Feathers 2 Primaries, 2 secondaries, and 1 underwing-covert of the right wing
Literature  

Species List

     
Example 2 IMG 0268 (22.02.2015)

Date unknown (between 1950 and 1957)
Location unknown (Mecklenburg-Vorpommern, Germany)
Origin The bird was plucked by a raptor. - The feathers were found by Wulff Schick.
Age and sex  
Feathers 4 Secondaries and 2 primaries of the left wing
Literature  

Species List

     
Literature H. H. Bergmann, Vogelfedern an Nord- und Ostsee - Finden und Bestimmen, Quelle & Meyer Verlag, Wiebelsheim 2010, ISBN 978-3-494-01501-9, page 95

R. Brown, J. Ferguson, M. Lawrence, D. Lees, Federn, Spuren und Zeichen, 3. Auflage, Aula-Verlag, Wiebelsheim 2003, ISBN 3-89104-666-9, page 214 and 215

R. Brown, J. Ferguson, M. Lawrence, D. Lees, Tracks and Signs of the Birds of Britain and Europe, second edition, reprinted 2013, Christopher Helm London, ISBN 978-0-7136-5382-3, page 214 and 215

W.-D. Busching, Einführung in die Gefieder- und Rupfungskunde, 2. Auflage, Aula-Verlag, Wiebelsheim 2005, page 72

R. März, Gewöll- und Rupfungskunde, 3. von Konrad Banz neu bearbeitete Auflage, Akademieverlag Berlin, 1987, ISBN 3-05-500157-5, page 165