Birds -- Diseases -- Australia. : Avian leukosis virus sub-group J (ALV-J) : developing laboratory technologies for diagnosis in Australia : a report for the Rural Industries Research and Development Corporation / by T. Bagust, S. Fenton and M. Reddy
2004
1
Birds -- Diseases -- Diagnosis : Clinical cases in avian and exotic animal hematology and cytology / Terry W. Campbell and Krystan R. Grant
Birds -- East Asia -- Identification. : Field guide to the birds of East Asia : eastern China, Taiwan, Korea, Japan and eastern Russia / Mark Brazil ; illustrated by Dave Nurney ... [and others]
Birds -- Ecology -- America : Ecology and management of neotropical migratory birds : a synthesis and review of critical issues / edited by Thomas E. Martin and Deborah M. Finch
Birds -- Ecology -- North America : Boreal Birds of North America : a Hemispheric View of Their Conservation Links and Significance / Jeffrey V. Wells, editor
Birds -- Ecuador. : A checklist of the birds of the mainland of Ecuador / compiled by Thomas Y. Butler ; contributors, G. Stuart Keith, Thomas H. Davis, Jr., William J. Weiss, Jr
1975
1
Birds -- Ecuador -- Identification : Wildlife of Ecuador : a photographic field guide to birds, mammals, reptiles and amphibians / Andrés Vásquez Noboa ; photography by Pablo Cervantes Daza
Birds -- Effect of fires on -- Australia -- Victoria. : Effects of repeated low-intensity fire on bird abundance in a mixed eucalypt foothill forest in south-eastern Australia / Richard H. Loyn, Ross B. Cunningham and Christine Donnelly
Birds -- Effect of habitat modification on -- Australia. : Birds of eucalypt forests and woodlands : ecology, conservation, management / edited by A. Keast ... [and others] ; illustrated by D. McFarland, D. Milledge, J. Trompp