Red data book. Volume 2. Aves
1968
IUCN
Red data book. Volume 2. Aves
1978
King, Warren B. |
Red data book. Volume 1. Mammalia, a compilation
1966
Simon, Noel |
The red book : wildlife in danger
1969
Fisher, James |
Simon, Noel |
Vincent, Jack |
Coolidge, Harold J. (Harold Jefferson) |
Scott, Peter |
Hacia una Centroamérica verde : seis casos de conservación integrada
1990
Heckadon, Stanley |
1988 IUCN red list of threatened animals
1988
Wilcox, Bruce A. |
Polar bears : proceedings of the tenth Working Meeting of the IUCN/SSC Polar Bear Specialist Group, October 25-29, 1988, Sochi, USSR
1991
Amstrup, Steven C. |
Wiig, Oystein |
The conservation biology of tortoises : the results of Operation Tortoise, a worldwide project
1989
Swingland, Ian R. (Ian Richard) |
Klemens, Michael W. |
Rodents : a world survey of species of conservation concern
1989
Lidicker, William Zander |
This is the first ever publication to consider the global conservation needs for rodents. It is based on the proceedings of the IUCN/SSC Rodent Specialist Group meeting, held in Edmonton, Canada in August 1985