International Rhino Foundation - A non-profit corporation of institutions and individuals worldwide whose sole purpose is the conservation of Black, White, Sumatran, Javan and Indian Rhinos.

American Society of Primatologists: Conservation - The Society's conservation programs, Conservation Award Information and Winners.

Mammal Species of the World - A database of mammalian taxonomy providing an on-line reference for identifying or verifying recognized scientific names and for taxonomic research.

Marsupial Society of Australia - Information on the conservation, captive breeding and rearing of marsupials.

Yorkshire Mammal Group - Aims to promote the scientific study and conservation of mammals and to encourage a wider public interest in them.

Carnivore Preservation Trust - Founded to preserve certain endangered species that are essential to the survival of threatened ecosystems.

The Mammal Society - Working to protect British mammals, halt the decline of threatened species, and advise on all issues affecting British mammals.

The American Society of Mammalogists - Promotes the study of mammals and involved in providing information for public policy, resources management, conservation, and education.

Seals and Sea Lions - Information on Australian Seals and Sea Lions, including photographs and the Australian Seal Action Plan.

Vechur Conservation Trust - A trust formed to save the Vechur, the smallest cow in the world, from the brink of extinction.

The Buffalo War - A show examining the clash between Native Americans, ranchers, environmentalists and government officials over the yearly slaughter of wild bison in Yellowstone National Park.

The Leviathan Academy - Founded in 1996 to promote and develop studies and researches for the knowledge and conservation of Marine Mammals, particularly in the Mediterranean Sea.

Conservation of Forest Mammals - Ecology and conservation of mammals in warm temperate rainforest of Yakushima, Japan, by David Hill.

Action Plan for Australian Marsupials and Monotremes - Reviews the conservation status of 209 taxa of Australian monotremes and marsupials: one species and three sub-species of monotremes and 112 species and 93 subspecies of marsupials.