Example 18
IMG 2937

Asio otus

(Long-eared Owl, Hibou moyen-duc, Waldohreule, Bho chico)

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6 Primaries (P6 - P1) of the right wing

 

Feather P6 P5 P4 P3 P2 P1
Length (mm) 216 200 185 173 161 152

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