Example 6
IMG 0491

Corvus monedula

(Jackdaw, Choucas des tours, Dohle, Grajilla común)

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3 Primaries (P) and 3 secondaries (S) of the right wing

 

Feather P10 P10 Pa   Sa Sb Sc
Length (mm) 104 102 148   134 123 118

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