Dying out not an option

av Aranzanso, Joseph B.
I publikationen Animal Scene (2014)

Treasures of the Philippine wild

Publicerad 2014

Wild wonders of Rajasthan

Publicerad 1998

Philippine red data book red list of threatened animals

Publicerad 1997

Gorilla [videorecording]

Publicerad 1981

The cougar doesn't live here any more

av Milne, Lorus Johnson, 1912-
Publicerad 1971

Wildlife in danger

av Fisher, James, 1912-
Publicerad 1969

Extinct and vanishing animals a biology of extinction and survival.

av Ziswiler, Vinzenz
Publicerad 1967

Last chance on earth a requiem for wildlife

av Caras, Roger A.
Publicerad 1966