BIRDS
warm-blooded vertebrates that lay eggs and have feathers and wings
Ostrich Struthio camelus; the largest living bird
General Works
Sources and Links
APODIFORMES
CAPRIMULGIFORMES
CHARADRIIFORMES
CICONIIFORMES
COLUMBIFORMES
CORACIIFORMES
CUCULIFORMES
FALCONIFORMES
GALLIFORMES
GAVIIFORMES
PASSERIFORMES
PELECANIFORMES
PICIFORMES
PODICIPEDIFORMES
PROCELLARIIFORMES
PSITTACIFORMES
SPHENISCIFORMES
STRIGIFORMES
STRUTHIONIFORMES
TROGONIFORMES
