A guide to the birds from Cornell University. Useful for bird identification, sounds, video, distribution maps.

From Denis Lepage and Bird Studies Canada. Includes taxonomy, checklists, distribution, color photo, and recordings. Over 9 million records. Began in 1992. Updated regularly.

Search results complements those in BIOSIS Previews in biology. Use Yale Fulltext links and note "Cited by" numbers. If no Yale fulltext link appears, try a manual search in Orbis; not all Yale library online content is reflected by a Yale Fulltext icon in Google Scholar.

(Public Affairs Information Service) Use this database to find relted policy or other social science and legislative aspects of science topics such as: conservation policy, endangered species, wetlands, biodiversity).

Multidisciplinary database with links to citing articles (1996-). Coverage for some journals begins as early as 1823.

Previously: Recent Ornithological Literature/Recent Ornithological Literature Online. From the American Ornithologists' Union, the British Ornithologists' Union , and Birds Australia. Citations and abstracts to journal literature, conference proceedings, reports, and doctoral dissertations.

From University of New MExico LIbraries. Covers content from: Auk, Condor, International Wader Studies, Journal of Field Ornithology, Journal of Raptor Research, North American Bilrd Bander, North American Birds, Ornithological Monographs, Pacific Coast Avifauna, Studies in Avian Biology, Texas Ornithological Society, Wader Study Group Bulletin, Western Birds, Wilson Bulletin. Includes book reviews.

Database for agriculture and applied biology citations and abstracts. International in coverage. 1915-.