Parus caeruleus

(Blue Tit, MÚsange bleue, Blaumeise, Herrerillo com˙n)
Example 1 IMG 4810 (09.02.2014)  
Date 08.03.1997

Location Bern÷we, District Oberhavel(Brandenburg, Germany)
Origin The bird was found dead in a nest box.
Age and sex  
Feathers 7 Secondaries of the left wing
Literature  

Species List

English Wikipedia    
Example 2 IMG 4809 (09.02.2014)  
Date 08.03.1997

Location Bern÷we, District Oberhavel(Brandenburg, Germany)
Origin The bird was found dead in a nest box.
Age and sex  
Feathers 10 Primaries of the left wing
Literature  

Species List

     
Example 3 IMG 4813 (09.02.2014)  
Date 08.03.1997

Location Bern÷we, District Oberhavel(Brandenburg, Germany)
Origin The bird was found dead in a nest box.
Age and sex  
Feathers 11 Tail-feathers
Literature  

Species List

     
Example 4 IMG 4703 (19.01.2014)  
Date 21.04.2004

Location Buntspechtstra▀e, Berlin-Reinickendorf (Germany)
Origin Found dead
Age and sex  
Feathers 12 Tailfeathers
Literature  

Species List

     
Literature R. Brown, J. Ferguson, M. Lawrence, D. Lees, Federn, Spuren und Zeichen, Aula-Verlag, Wiebelsheim 2003, page 160 - 161

L. Jenni, R. Winkler, Moult and Ageing of European Passerines, Academic Press Limited, London 1994, ISBN 0-12-384150-X, page 148 - 149

R. Mńrz, Gew÷ll- und Rupfungskunde, Akademie-Verlag, Berlin 1987, page 292