322 COMPARATIVE ZOOLOGY. 
in having three toes in front and one behind. The toes 
are armed with long, strong, crooked talons; the legs are 
robust; and the wings are of considerable size, adapted 
Fia. 309.—Golden Eagle (Aquila chrysaétos). North America and Europe. 
for rapid and powerful flight. The bill is stout and sharp, 
and usually toothed. All are carnivorous. The female is 
larger than the male, except the Condor. There are two 
Fig. 310.—Foot of Parrot and Woodpecker. 
