American Society of Primatologists - We are an educational and scientific organization that aims to understand, conserve and learn from nonhuman primates.

AnimalsVoice.com - Animals Voice.com is the offspring of The Animals Voice Magazine, an internationally acclaimed, mainstream-awarded animal rights newsmagazine which was published between 1986 and 1997.

Bat Conservation International Bats are gentle, clean, and are essential to the balance of nature. The mission of Bat Conservation International is to protect and restore bats and their habitats worldwide.

Avas Flowers - A simple guide focused on flowers and plants that help attract birds and other wildlife, with an emphasis on creating spaces that support pollinators and small animals in a natural, approachable way.

Beavers Wetlands and Wildlife - Dorothy Richards studied beavers for fifty years at Beaversprite Sanctuary, and spent decades enlightening the public about the species.

Center for Biological Diversity - Protecting endangered species and wild places of western North America through science, policy, education, and environmental law.

Chimp Haven, Inc. - incorporated in Texas in 1980 to provide sanctuary for the increasing numbers of chimpanzees no longer needed in biomedical research, unwanted as entertainers or as pets.

Defenders of Wildlife - “We focus our programs on what scientists consider two of the most serious environmental threats to the planet: the accelerating rate of extinction of species and the associated loss ofbiological diversity, and habitat alteration and destruction.”

Earthtrust - "the global innovators for wildlife and the environment. Earthtrust is an international nonprofit organization which holds funds in trust for the earth, adhering to high standards of accountability and donor-direction of assets."

Environmental Concern Inc. - Environmental Concern is a nonprofit organization dedicated to wetland restoration, research, and education.

Forestry Degree Programs - Conservation, Wildlife, Horticulture.

HawkWatch International - A non-profit environmental organization dedicated to the protection of eagles, hawks and falcons.

Indigo Mountain Nature Center - A Sanctuary for captive born wildlife.

International Wildlife Coalition - A wildlife protection organization fighting to save endangered species protect wild animals and preserve habitat and the environment.

Izaak Walton League - To conserve, maintain, protect and restore the soil, forest, water and other natural resources of the United States and other lands...

Leave No Trace - mission is to promote and inspire responsible outdoor recreation through education, research, and partnerships.

Max McGraw Wildlife Foundation - for the purpose of furthering management and conservation of wildlife and fisheries resources through programs of research, education, and cooperation with other agencies.

The Monkey Sanctuary - Its original aim was to provide a stable setting in which woolly monkeys, rescued from lives of isolation in zoos or as pets, could live as naturally as possible.

National Fish and Wildlife Foundation - conserves healthy populations of fish, wildlife and plants, on land and in the sea, through creative and respectful partnerships, sustainable solutions, and better education.

National Forest Protection Alliance (NFPA) - dedicated to the proposition that grassroots forest protection activists nationwide can organize themselves into a power-base to achieve positive, lasting social and environmental change.

National Tropical Botanical Garden - The National Tropical Botanical Garden is engaged in the struggle to save the tropical plant world, which is under threat from all sides.

The Native Forest Network - The Native Forest Network is a global autononomous collective of forest activists, indigenous peoples, conservation biologists and non-governmental organizations.

The Nature Conservancy - To preserve the plants, animals and natural communities that represent the diversity of life on Earth by protecting the lands and waters they need to survive.

North American Butterfly Association - NABA, a non-profit organization, was formed to promote nonconsumptive, recreational butterflying and to increase the public`s enjoyment, knowledge and conservation of butterflies.

Operation Wallacea - Operation Wallacea is a series of biological and social science expedition projects designed to underpin the achievement of specific wildlife conservation aims. 

Organelle : Cognitive Activism in defence of a Living World. - an integrational tool that grants and sustains essential personal, cultural and ecosystemic liberties against those who would commit atrocity in the name of profit in any domain whatsoever.

ParkRangerEDU.org - How to become a park ranger and State and Federal Park Ranger Education.

The Peregrine Fund - The Peregrine Fund is a non-profit organization that focuses on birds to conserve nature.

Predator Conservation Alliance - Predator Project works to conserve and restore ecosystem integrity by protecting predators and their habitats -- saving a place for America's predators.

Project Primate, Inc. - Project Primate, Inc. is a United States 501C (3) not-for-profit organization dedicated to the protection and preservation of chimpanzees, chiefly through the support and rehabilitation of chimpanzees who have been orphaned or otherwise taken from the wild, and through local public education.

Rainforest Action Network - Since it was founded in 1985, the Rainforest Action Network has been working to protect rainforests and the human rights of those living in and around those forests.

Simian Society of America, Inc. - non-profit organization founded in 1957 to improve the welfare of primates in captivity. Composed primarily of private caretakers, membership also includes veterinarians, primatologists and zoological officials.

Wildlife Conservation Network - "The struggle to save endangered wildlife will be won or lost in hundreds of remote and challenging sites around the globe. Each place is unique, with its own particular conflicts between people and wildlife."

Wildlife Conservation Research Unit - "The Wildlife Conservation Research Unit, known as the WildCRU, has a mission to achieve practical solutions to conservation problems by undertaking original research on aspects of fundamental biology relevant to wildlife conservation and environmental management. Our key objectives are to do good science in order to effect improvements in environmental policy."

Wildlife Conservation Society - "Saving wildlife and wild lands."

Wildlife Rescue & Rehabilitation, Inc. - Wildlife Rescue & Rehabilitation, Inc. (WRR) is a tax-exempt non-profit organization dedicated to the rescue, rehabilitation, and release of orphaned, injured, and displaced wildlife.

World Animal Foundation - Dedicated to the preservation and protection of the planet and the animal that inhabit it.

World Wildlife Foundation - Known worldwide by its panda logo, World Wildlife Fund (WWF) is dedicated to protecting the world's wildlife and wildlands.