KEY TO BIRDS 
27 
g, Bill with hard terminal enlargement; toes 
three, except Black-bellied Plover (p. 184). 
Figure 17 
Plover 
p. 179 
h, Bill long and straight, much flattened to 
a strikingly chisel-shaped tip, and bright 
red in colour. 
Oyster-catcher 
p. 177 
III. Feet Without Pronounced Web. 
F, Legs long, for wading in water or mud; 
toes long, slender, and flexible at joints. 
i, Bill stout and horny; bare space 
about eyes. 
Figure 20 
1, Middle toe with comb. 
Figure 21 
Herons 
p. 59 
