Birds Of South America

William Collins

Birds of South America: Passerines (Collins Field Guide) (English Edition)

Princeton University Press

Birds of Southern South America and Antarctica  

Oxford University Press

The Birds of South America: v.1                  

Oxford University Press

The Birds of South America: v.2                  

Collins

Birds of South America: Non-Passerines          

Helm

Birds of Northern South America: An Identification Guide: Plates and Maps (Helm Field Guides) (English Edition)

Melange Publications

Birds of Central and South America: Facts and Trivia (English Edition)

Helm

Birds of Northern South America: An Identification Guide: Species Accounts (Helm Field Guides) (English Edition)

Large South American Ostrich: A Field Guide to the Birds of South America (English Edition)

Small South American Ostrich: A Field Guide to the Birds of South America (English Edition)