Web Directory by Internet-Web-Directory.com

ARKive - Images of life on Earth. A new digital library of photographs, film clips and accompanying information about endangered species, created by Wildscreen.Home page. Non-profit initiative of The Wildscreen Trust with photographs, movie clips, sound recordings, and brief desriptions of selected endangered and protected species of Britain and the rest of the world.

Large selection of pictures of organisms, mostly British in origin. Images are an aid to identification, showing different stages, states and views of the organisms. Search the database or follow a taxonomic tree.

Checklists, articles, and links for the world of life.

Information about taxonomy, natural history, distribution, abundance, and ecology of many different groups of living things. Site also has identification, mapping, and databasing tools to help students, teachers, citizen scientists, land managers, and professional biologists study and monitor nature. Information about taxonomy, natural history, distribution, abundance, and ecology of many species worldwide. Includes tools to identify, map, and database species.

Sponsored by the USDA Natural Resources Conservation Service. Page designed through the cooperative efforts of interagency ITIS Teams. Point of Contact: Dr. Michael Ruggiero 202-786-3117. Authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.

A gateway to quality, evaluated Internet resources in the natural world co-ordinated by The Natural History Museum, London.

Phylogenetic tree with information about the diversity of organisms on Earth, their history, and characteristics. An on-going multi-authored project hosted by the University of Arizona.