http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Endangered birds of the world, the ICBP bird Red data book
International Council for Bird Preservation
International Union for Conservation of Nature and Natural Resources
compiled by Warren B. King on behalf of the International Council for Bird Preservation and the Species Survival Commission of the International Union for Conservation of Nature and Natural Resources.
Revision of: Vincent, Jack. Aves, c1966.
Reprint. Originally published: Aves. 2nd revised edition Morges, Switzerland : International Union for Conservation of Nature and Natural Resources, 1978-1979. (Red data book ; volume 2).