Global Amphibian Assessment Documents the Conservation Status of all described amphibian species. http://www.globalamphibians.org
AmphibiaWeb An information system providing comprehensive data on the biology and conservation of amphibians, with individual species accounts. http://elib.cs.berkeley.edu/aw/
Amphibian Ark Website devoted to implementing the Ex Situ component of the Amphibian Conservation Action Plan http://www.amphibianark.org
Partners in Amphibian and Reptile Conservation (PARC) Bringing together organizations and individuals working in amphibian and reptile conservation, primarily in the US. http://www.parcplace.org/
American Zoo and Aquarium Association (AZA) Year of the Frog Bringing together organizations and individuals working in amphibian and reptile conservation, primarily in the US. http://www.aza.org/YearoftheFrog/
Amphibian Species of the World Based at the American Museum of Natural History, provides an up-to-date list of all the world's amphibian species, with full details on taxonomy and nomenclature. http://research.amnh.org/herpetology/amphibia/index.html
Bibliomania! - Herpetological Contents Provides regularly-updated contents of herpetological publications, together with a searchable database. http://herplit.com/contents/
Research and Analysis Network for Neotropical Amphibians (RANA) http://rana.biologia.ucr.ac.cr/ingles/index.html
Pond Expert Provides advice on designing, constructing and caring for your pond. http://www.pondexpert.co.uk/
Jangala Magazine Spanish site devoted to amphibians - particularly directed at hobbyists. http://www.jangala-magazine.com/