mm. 
140 

130 
120 
110 
100 
90 
80 
70 
60 
50 
40 
Fig. 2. 

adult wing 
an 

\ first flight 
adult upper ™S 
mandible ~ 
a 
9 it 13 iS 17 19 21 days 
B.O.MacM 
Development of wing of Wilson's Snipe in relation 
to growth of bill. 
I? 
a“ 
