Example 1
IMG 0083

Garrulus glandarius

(Jay, Geai des chênes, Eichelhäher, Arrendajo común)

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Alula and 10 primaries of the right wing

 

Feather P10 P9 P8 P7 P6 P5 P4 P3 P2 P1
Length (mm) 71 112 132 141 146 148 150 146 139 134

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