Thomas S. Schulenberg

Birds of Peru Princeton Field Guides Paperback

Birds of Peru

Rapid Assessment of the Humid Forests of South Central Chuquisaca, Bolivia

Cordillera del Condor Region of Ecuador and Peru

Field Guide To The Birds Of Peru

A Rapid Biological Assessment of the Northern Cordillera Vilcabamba, Peru (Conservation International Rapid Assessment Program)

Biological Assessment of the Parque Nacional Noel Kempff Mercado, Bolivia