Example 6
IMG 0878

Phylloscopus trochilus

(Willow Warbler, Pouillot fitis, Fitis, Mosquitero musical)

Back
Next
Previous

 

8 Secondaries of the right wing

 

Feather S1 S2 S3 S4 S5 S6 S/ S8
Length (mm) 44 44 43 41 40 38 37 31

For natural size set the magnification of your browser to 50 %. [Explanation]