Mammals African Wild Dog Conservancyhttp://www.awdconservancy.orgApe Alliancehttp://www.4apes.comBat Conservation International, Inchttp://www.batcon.org/Bat Conservation Trusthttp://www.bats.org.uk/Born Free Foundationhttp://www.bornfree.org.ukCat Action Treasuryhttp://www.felidae.org/Dormouse Hollowhttp://www.glirarium.org/dormouse/Foundation for the Protection and Preservation of the Przewalski Horsehttp://www.treemail.nl/takh/Gorilla Organizationhttp://www.gorillas.orgGRASP, the UN Great Apes Survival Projecthttp://www.unep.org/graspInternational Gorilla Conservation Programmehttp://www.mountaingorillas.org/index.htmInternational Otter Survival Fundhttp://www.otter.org/Mammal Societyhttp://www.mammal.org.uk/Orangutan Foundationhttp://www.orangutan.org.ukPeople's Trust for Endangered Specieshttp://ptes.org/Save the Rhino Internationalhttp://www.savetherhino.org/Sea Mammal Research Unithttp://www.smru.st-andrews.ac.uk/Seal Conservation Societyhttp://www.pinnipeds.org/Sirenian Internationalhttp://www.sirenian.org/UK Rhino Grouphttp://www.rhinogroup.org.ukUltimate Ungulate Pagehttp://www.ultimateungulate.com/Walker's Mammals of the Worldhttp://www.press.jhu.edu/books/walkers_mammals_of_the_world/prep.htmlWhale and Dolphin Conservation Society (WDCS)http://www.wdcs.org/Wild Camel Protection Foundationhttp://www.wildcamels.com/