http://www.econet.apc.org/endangered/
The EcoNet's Endangered Species Action and Information Guide provides a plethora of links to related references. Some of the topics include endangered species action alerts and news, starting points for internet exploration such as the EcoNet Endangered Species Gopher, law links such as the U.S. Fish and Wildlife Service Endangered Species Program and the Endangered Species Protection Law Summaries, inventories and databases including the Red List of Threatened Animals and the Occurrence of Endangered Species in Australia and the IUCN (World Conservation Union) publications directory.