Robert S. Ridgely

7 books

The Birds of South America: Vol. II, the Suboscine Passerines by Robert S. Ridgely, Guy Tudor

The Birds of South America: Vol. II, the Suboscine Passerines

Birds of South America

Robert S. Ridgely, Guy Tudor

940 pages • missing pub info (editions)

nonfiction nature adventurous informative medium-paced
Field Guide to the Songbirds of South America: The Passerines by Robert S. Ridgely, Guy Tudor

Field Guide to the Songbirds of South America: The Passerines

Mildred Wyatt-Wold Series in Ornithology

Robert S. Ridgely, Guy Tudor

748 pages • missing pub info (editions)

nonfiction nature informative medium-paced
A Guide to the Birds of Panama: With Costa Rica, Nicaragua, and Honduras by Robert S. Ridgely, John A. Gwynne

A Guide to the Birds of Panama: With Costa Rica, Nicaragua, and Honduras

Robert S. Ridgely, John A. Gwynne

656 pages • missing pub info (editions)

nonfiction mathematics nature adventurous informative medium-paced
The Birds of Ecuador: Field Guide by Robert S. Ridgely, Paul J. Greenfield
The Birds of Ecuador: Field Guide
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Robert S. Ridgely, Paul J. Greenfield

The Birds of Ecuador: Field Guide

Robert S. Ridgely, Paul J. Greenfield

880 pages • missing pub info (editions)

nonfiction history nature medium-paced
Birds of South America: Passerines by Robert S. Ridgely, Guy Tudor
Birds of South America: Passerines
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Robert S. Ridgely, Guy Tudor

Birds of South America: Passerines

Robert S. Ridgely, Guy Tudor

518 pages • first pub 2009 (editions)

medium-paced
A Guide to the Birds of Panama by Robert S. Ridgely (1976) Hardcover by Robert S. Ridgely
A Guide to the Birds of Panama by Robert S. Ridgely (1976) Hardcover
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Robert S. Ridgely

A Guide to the Birds of Panama by Robert S. Ridgely (1976) Hardcover

Robert S. Ridgely

missing page info • first pub 1976 (editions)

Wildlife Conservation Society Birds of Brazil: The Atlantic Forest of Southeast Brazil, Including São Paulo and Rio de Janeiro by Robert S. Ridgely, Guy Tudor, John A. Gwynne
Wildlife Conservation Society Birds of Brazil: The Atlantic Forest of Southeast Brazil, Including São Paulo and Rio de Janeiro
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Robert S. Ridgely, Guy Tudor, John A. Gwynne

Wildlife Conservation Society Birds of Brazil: The Atlantic Forest of Southeast Brazil, Including São Paulo and Rio de Janeiro

Wcs Birds of Brazil Field Guides

Robert S. Ridgely, Guy Tudor, John A. Gwynne

432 pages • missing pub info (editions)

nonfiction nature philosophy travel informative medium-paced