Example 7
IMG 0802

Erithacus rubecula

(Robin, Rougegorge familier, Rotkehlchen, Petirrojo común)

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9 Primaries of the right wing

 

Feather P10 P9 P8 P7 P6 P5 P4 P3 P2 P1
Length (mm) 22 44 54 57 59 59 55 55 5454 -

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