MarineBio is a nonprofit organization staffed by volunteer marine biologists, students, professors, and conservation advocates working to share the wonders of the ocean realm inspiring marine science education, research, and a sea ethic.

The Wilderness Society is a national, community-based, environmental advocacy organisation whose mission is to protect, promote and restore wilderness and natural processes across Australia for the survival and ongoing evolution of life on Earth.

Dedicated to the wonder and beauty of sea turtles, Turtle Trax tells the story of the turtles of Honokowai, Maui, and how they are affected by a particularly gruesome threat to the green turtle: fibropapilloma tumors. Turtle Trax features information about the tumors, numerous photos of marine turtles in their natural habitat, a section for young turtle lovers, and 20 years of the natural history

Because we only have the one planet Earth... WWF believes that, together, we must save endangered species, conserve natural environments and live sustainable lives.

Home page of the U.S. Fish and Wildlife Service, a Bureau in the Department of Interior. Our mission is, working with others to conserve, protect and enhance fish, wildlife, and plants and their habitats for the continuing benefit of the American people.

ARKive - The ultimate multimedia guide to the world's endangered species - www.arkive.org