See also:

• Kids and Teens: School Time: Science: Living Things: Animals: Reptiles and Amphibians: Amphibians: Frogs and Toads  (40)
• Recreation: Humor: Animals: Frogs  (3)
• Recreation: Pets: Reptiles and Amphibians: Frogs and Toads  (64)

• Amphibian Ark - An international partnership to ensure the global survival of amphibians, especially those that cannot be safeguarded in nature. Includes background information, campaign resources, activities, petition, news, and contacts.
• Biology of the Frog - Information and facts including anatomy, life span, diseases, and history.
• Deformed Frogs in Minnesota - Information on possible causes and what the MPCA and other organizations are doing about deformed frogs.
• Exploratorium: Frogs - Features an online exhibition, frog myths across cultures, and sound files.
• Frogs and Toads of Georgia - Detailed species accounts with photos, illustrations, calls, and range maps for 32 species.
• Frogs Australia Network - Information about Australian frogs and their conservation.
• Frogs of Australia - A guide including descriptions, distributions, breeding calls, identification key, and a glossary.
• Frogs of New England - ThinkQuest resource and game page for students. It describes the anatomy, the habitats, and the life cycle of local amphibians.
• Frogs of South America - Photographs of frogs of Ecuador, Trinidad, Tobago, and the Lesser Antilles.
• Frogs of Tasmania - A guide to Tasmania's frogs from the Tasmanian Parks and Wildlife Service. Includes sound files of frog calls.
• Frogs of the Malay Peninsula - Guide to the frogs of the Malay Peninsula (Thailand, Malaysia and Singapore), with photos, descriptions, and audio. Includes information about biology and ecology, checklists, field tips, and references.
• Frogwatch USA - A frog and toad monitoring program by the National Wildlife Federation in partnership with the United States Geological Survey.
• FrogWeb - A multi-agency initiative that provides information about recent, global declines and deformities among amphibian populations.
• Kentucky Frogs and Toads - Listing of the species of frogs and toads that inhabit Kentucky. Offers photographs of species, a range map, and sound files of their calls.
• MidWest Frogs - Video clips of frog calls in QuickTime format.
• Nova Scotia Frogs - Photos and descriptions of species endemic to the region.
• Order Anura - Description of the families of the order, including characteristics and behaviour.
• A Rough Guide to Anuran Families - Provides a guide to the classification of the frogs and toads with information about each family.
• Tadpoles of the United States and Canada: A Tutorial and Key - An approach to identifying frog larvae using characteristics of living tadpoles. Includes photographs.
• Toronto Area Frogging - Volunteer to conduct an area frog survey or just look over the wealth of information available here.
• Westward Frog! - Information about the frogs and toads of California and threats to the survival of the state's amphibians. Includes a bibliography of field investigation methods and a directory of researchers.
• Whole Frog Project - An interactive frog dissection kit, movies, sounds, and information.
• 2008: Year of the Frog - Provides details of a campaign organised by the Amphibian Ark to raise public awareness of the amphibian extinction crisis and raise funds for conservation efforts.

• Scientific American: Explaining Frog Deformities - An eight-year investigation into the cause of a shocking increase in deformed amphibians has sorted out the roles of three prime suspects. (February, 2003)