The Nest as a Dormitory
Skutch, Alexander F.
Report on a Collection of Birds from Guerrero, Mexico
Blake, Emmet R.
A Revion of the Species of the Genus Pipra (Ibis 1906)
A Field Guide to the Birds of the Galapagos
A Parrot Without a Name: The Search for the Last Unknown Birds on Earth [HC]
Life Histories of Central American Birds, III. Families Cotingidae, Pipridae, Formicariidae, Furnari
Birds of Venezuela. Helm Field Guides
Ascanio, David; Gustavo Rodriguez, and Robin Restall
Birds of Aruba, Bonaire, and Curacao: A Site and Field Guide
Wells, Jeffery V.; Allison Childs Wells
Illustrations by Robert Dean
A Swift Guide to Butterflies of Mexico and Central America Revised Second Edition
The New Neotropical Companion
A Collection of Birds from Northern Guanacaste Costa Rica.
The Birds of Northwest Ecuador, Volume II: The Lowlands and Lower Foothills [CD]
Moore, John V.