New edition of Birds to Watch with c.1,200 species identified as globally threatened using the latest IUCN criteria. For each species, details are given of their distribution, habitat requirements, population numbers and trends.

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The BirdLife International World Checklist of Birds
NJ Collar, MJ Crosby and AJ Stattersfield
BirdLife International
1994
http://www.birdlife.org/community/2011/01/birds-to-watch-2-the-birdlife-international-world-checklist-of-birds/
Out of print.
English BirdLife Conservation Series 4 12/01/1994 0946888302 No value No value
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