Threatened birds of the world: the official source for birds on the IUCN Red List.
Barcelona: Lynx Edicions, 2000.
Quarto, laminated boards, 852 pp. colour illustrations, maps.
This comprehensive volume documents globally threatened species whether extinct in the wild, critical, endangered or vulnerable and includes notes on identification, range and population, ecology, threats, conservation, targets and references. Also includes listing of lower risk species.