Hen Harrier

(Circus cyaneus)


Example 1

Date: Spring 1996
Origin: Feathers of a dead individual
Location: Voornes Duin, Zuid-Holland, NL
Age and sex:
Feathers: Rightwing-feathers | 5 Tailfeather

Example 2

Date: 20 june 2001
Origin: Prey of Goshawk (Accipiter gentilis)
Location: Groene Glop, Schiermonnikoog, NL
Age and sex: Adult female
Feathers: PrimariesSecundaries | Greater primary coverts | Alula-feathers | Tailfeathers

Example 3

Date: 10 april 1991
Origin:
Location: Oud-Eerdinandspolder, Axel, Zeeland, NL
Age and sex: Female, probably adult
Feathers: Tailfeathers

Example 4

Date:  
Origin: A mailed featherscan
Location: Hungary 
Age and sex:  
Feathers: Feathers of females (Circus pyargus, C. cyaneus and C. macrourus)

Example 5

Date:  
Origin: A mailed featherscan
Location: Hungary 
Age and sex:  
Feathers: Wingfeathers of males (Circus aeruginosus, C. pyargus, C. cyaneus and C. macrourus)