Birds (ornithology)

A Bird A Day

Dominic Couzens

RSPB Handbook of British Birds: Fifth edition

Peter Holden y Professor Richard Gregory

Birds Britannica

Richard Mabey y Mark Cocker

Population Limitation in Birds

United Kingdom) Newton Swindon Natural Environment Research Council Ian (Senior Ecologist y Keith Brockie

A Red Bird in a Brown Bag: The Function and Evolution of...

Auburn Un Associate Professor of Zoology and Wildlife Science Geoffrey E. (Associate Professor of Zoology and Wildlife Science

Neotropical Birds: Ecology and Conservation

Theodore A. Parker III, Debra K. Moskovits, et al.

Hatchlings: A Coloring Book Anthology

Cordelia Norris y Suzanne Matheson

Extinct Birds

Julian P. Hume

Introduction to the California Condor

Helen A. Snyder y Noel F. R. Snyder

Rare Birds in Britain and Ireland: (1976)

J.T.R. Sharrock y E.M Sharrock