Frogs, salamanders, and other amphibians are not just battling habitat loss and pollution they're now also contending with increasingly brutal heat waves and droughts. A sweeping 40-year study shows a ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

The collection includes 3000 specimens, the majority of which are adult or juvenile whole organisms, preserved in Industrial Methylated Spirits (denatured ethanol). The oldest specimens likely date ...

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Temperature affects the rate of biochemical and physiological processes in amphibians, influencing metamorphic traits. Temperature patterns, as those observed in latitudinal and altitudinal clines, ...

The Chinese giant salamander (Andrias davidianus) holds the distinguished title of being the world’s largest amphibian. Reaching lengths of up to 1.8 meters (5.9 feet), these fascinating creatures ...

These endemic species from Mexico are in the Ambystomatidae family. They are endangered. Image via Amandasofiarana, CC BY-SA 4.0 https://creativecommons.org/licenses ...