Example 3
IMG 0497

Anser anser

(Greylag Goose, Oie cendrée, Graugans, Ánsar común)



3 Wing-feathers (A, B, C); 1 tail-feather (T)


Feather A B C   T
Length (mm) 214 185 155   152

To see the feathers in natural size follow the Instruction.
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