Example 10
IMG 0739

Anas platyrhynchos

(Mallard, Canard colvert, Stockente, Ánade azulón)

Back
Next
Previous

 

2 Secondaries and 3 primaries of the left wing

 

Feather Sa Sb Pa Pb Pc
Length (mm) 117 117 153 190 180

For natural size set the magnification of your browser to 92 %[Explanation]