164 ZOOLOGICAL PHILOSOPHY 



TABLE OF BIRDS. 



Order 1. — Climbers. 

 Two digits in front, and two behind. 



Levirostrate Climbers. [Slender-billed. H. E.] 

 Parrot. Touraco. 



Cockatoo. Trogon. 



Macaw. Musophaga(plantain-eater). 



Puff-bird. Toucan. 



Cuneirostrate Climbers. [Wedge-shaped beaks. H. E.] 

 Woodpecker. Ani. 



Wryneck. Cuckoo. 



Jacamar. 



Order 2. — Birds of Prey. 

 A single digit behind ; anterior digits entirely free ; beak and claws 



hooked. 



Nocturnal Birds of Prey. 

 Owl. 



Eagle-owl. 

 Sumia. 



Bare-necked Birds of Prey. 

 Condor. 

 Vulture. 



Feather-necked Birds of Prey. 

 Griffon. Buzzard. 



Secretary-bird. Goshawk. 



Eagle. Falcon. 



Order 3. — Passeres. 



A single digit behind ; the two front external ones united ; tarsus of 



medium height. 



Crenirostrate Passeres. [Notched beaks. H. E.] 



Tanagra. Ampelis (wax- wing, etc.). 



Shrike. Thrush. 



Flycatcher. 



Dentirostrate Passeres. [Tooth-beaked. H. E.] 

 Hombill. 

 Motmot. 

 Phytotoma (plant-cutter). 



Plenirostrate Passeres. [Full-beaked. H. E.] 

 Grackle. Crow. 



Bird of Paradise. Pie. 



Roller. 



