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AmphibiaWeb is an American non-profit website that provides information about amphibians. It is run by a group of universities working with the California Academy of Sciences : San Francisco State University, the University of California at Berkeley , University of Florida at Gainesville, and University of Texas at Austin .
No reasonable doubt that the last individual has died. EW: Extinct in the wild: Known only to survive in captivity or as a naturalized populations well outside its previous range. CR: Critically Endangered: The species is in imminent risk of extinction in the wild. EN: Endangered: The species is facing an extremely high risk of extinction in ...
Search. Search. Appearance. Donate; ... This list is derived from the database listing of Amphibian Species of ... AmphibiaWeb This page was last edited on 10 May ...
This is a checklist of amphibians found in Northern America, based mainly on publications by the Society for the Study of Amphibians and Reptiles. [1] [2] [3] The information about range and status of almost all of these species can be found also for example in the IUCN Red List of Threatened Species site. [4]
In 1989, the ASC gave the copyright for Amphibian Species of the World to the Herpetologists' League, and they added more amphibians to the database. The League and American Museum of Natural History put Darrel Frost in charge of the project. At the time, Frost was a curator at the American Museum of Natural History.
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The Reptile Database is a scientific database that collects taxonomic information on all living reptile species (i.e. no fossil species such as dinosaurs).The database focuses on species (as opposed to higher ranks such as families) and has entries for all currently recognized ~14,000 species and their subspecies, [1] although there is usually a lag time of up to a few months before newly ...
Search. Search. Appearance. Donate; Create account; Log in; Personal tools ... This list is derived from the database listing of AmphibiaWeb. [1] Salamanders (Caudata ...