Birds -- Reintroduction -- Maine : Project Puffin : the improbable quest to bring a beloved seabird back to Egg Rock / Stephen W. Kress and Derrick Z. Jackson
Birds -- Reproduction -- Regulation. : Sperm competition in birds : evolutionary causes and consequences / T. R. Birkhead, A. P. Moller ; illustrated by David Quinn
Birds -- Research -- Australia. : Index to current Australian ornithological research / Compiled and edited by Douglas D. Dow for the Field Investigation Committee of the RAOU
Birds -- Research -- Australia -- Indexes. : Index to current Australian ornithological research / Compiled and edited by Douglas D. Dow for the Field Investigation Committee of the RAOU
Birds -- Russia (Federation) -- Pechora River Valley. : Siberia in Europe : a visit to the valley of the Petchora in north-east Russia, with descriptions of the natural history, migration of birds etc. / by Henry Seebohm
1880
1
Birds -- San Juan Islands (Wash.) : Birds of the San Juan Islands, Washington / by Robert C. Miller, Ellsworth D. Lumley and F.S. Hall
Birds -- Sierra Nevada (Calif. and Nev.) : Birds of the Sierra Nevada : Their Natural History, Status, and Distribution / Edward C. Beedy and Edward R. Pandolfino ; illustrated by Keith Hansen
Birds -- Singapore -- Identification : A Field Guide to the Birds of Peninsular Malaysia and Singapore / Allen Jeyarajasingam ; illustrated by Alan Pearson
2012
1
Birds -- Size : CRC handbook of avian body masses / edited by John B. Dunning, Jr
Birds -- Solomon Islands -- Identification. : Birds of Melanesia : the Bismarcks, Solomons, Vanuatu and New Caledonia / Guy Dutson : illustrated by Richard Allen ... [and others]
Birds -- South Africa -- Identification. : Roberts Birds of South Africa / rev. by G. R. McLachlan and R. Liversidge ; plates in colour by Norman C. K. Lighton ; black and white illustrations by J. Perry and K. Hooper