Birds -- Behavior -- Congresses. : Ecology and behavior of gulls : proceedings of an international symposium of the Colonial Waterbird Group and the Pacific Seabird Group, San Francisco, California, 6 December, 1985 / editors, Judith Latta Hand, William E. Southern, and Kees Vermeer
Birds -- Behavior -- India. : Indian grey hornbill : study of the ecology and breeding behaviour of indian grey hornbill ocyceros birostris in central India / Raju Kasambe
c2011
1
Birds -- Behavior -- Iowa : Birds of an Iowa dooryard / by Althea R. Sherman ; edited by Fred J. Pierce ; foreword to the 1952 edition by Arthur J. Palas ; foreword to the 1996 edition by Marcia Myers Bonta
Birds -- Bering Sea. : Notes on birds observed during a brief visit to the Aleutian Islands and Bering Sea in 1911
1912
1
Birds -- Bolivia. : A contribution to the ornithology of northern Bolivia / by Nils Gyldenstolpe
1945
1
Birds -- Bonaire -- Identification : Birds of Aruba, Bonaire, and Curaçao : a site and field guide / Jeffrey V. Wells, Allison Childs Wells ; illustrated by Robert Dean
Birds -- Central America : Birds of Central America : Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama / Andrew C. Vallely and Dale Dyer
2018
1
Birds -- Central America -- Classification : Birds of Central America : Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica, and Panama / Andrew C. Vallely and Dale Dyer
Birds -- Chile : Birds of Chile : a photo guide / Steve N.G. Howell and Fabrice Schmitt
2018
1
Birds -- Chile -- Cabo de Hornos Biosphere Reserve : Magellanic Sub-Antarctic ornithology : first decade of long-term bird studies at the Omora Ethnobotanical Park, Cape Horn Biosphere Reserve, Chile / Ricardo Rozzi & Jaime E. Jiménez, editors ; cover design, Alejandra Calcutta
2014
1
Birds -- China. : Directory of important bird areas in China (mainland) : key sites for conservation / editorial team, Simba Chan (Editor-in-chief), Mike Crosby ... [and others]