Books — Global Red Lists & Red Data Books
External Link
Threatened Birds of Africa and Related Islands. The ICBP/IUCN Red Data Book Part 1
Collar, N.J., Stuart, S.N. and Arlott, N. 1985. Threatened Birds of Africa and Related Islands. The ICBP/IUCN Red Data Book Part 1. Published by IUCN and ICBP (International Council for Bird Preservation).
External Link