Example 5
IMG 7522

Dryocopus martius

(Black Woodpecker, Pic noir, Schwarzspecht, pito negro)

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7 Primary coverts, 3 alula-feathers (first row), 7 greater secondary coverts (second row)

 

Feather S9 S8 S7 S6 S5 S4 S3   Pa Pb Pc Pd Pe Pf
Length (mm) 42 53 59 63 65 67 70   71 74 76 78 85 86

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