Peregrine

(Falco peregrinus)


Example 1

Date: 2000
Origin:  
Location: Belgium
Age and sex: Juvenile
Feathers: Leftwingfeathers | Tailfeathers | Alula | Greater primary coverts | Greater coverts

Example 2

Date:  
Origin:  
Location:  
Age and sex:  
Feathers: Scan of different large falcon wing- and tailfeathers (Falco peregrinus, F. biarmicus, F. jugger and F. cherrug)