Environmental Conservation

The Biological Survey is both a state agency and a department at the University of Oklahoma.

Detailed coverage of invasive species threatening livelihoods and the environment worldwide

Information on endangered species in the U.S. From the Center for Biological Diversity, a non-profit advocacy group.

The world’s oldest and largest global environmental organization, with more than 1,200 member organizations including 200+ government and 900+ non-government organizations. They publish the Red List of Threatened Species.

Database of plants, animals, and ecosystems around the world.

Premier international organization for professionals who practice and advance the science and art of natural resource conservation.

Information on the major biological communities (deserts, forests, etc.) and how they are changing. From the University of California.