Well, there's actually an important trade off for this nuisance. Only a handful of mammals can regrow teeth multiple times, compared to the 50,000 species of reptiles and fish. Take geckos ...

The nearly 41% of endangered amphibian species compares with 27% of mammals, 21% of reptiles and 13% of birds, the study said. "Amphibians are the world's most threatened animals," Duke University ...

Other herps are the prey, like frogs who serve as a food source for many species of birds, fish, mammals and reptiles. In addition, herps are valuable indicators of environmental health. Amphibians, ...

Usually, mammals give birth to live young, and amphibians lay eggs and nurture them until they hatch. However, this new study shows that an egg-laying species of worm-like amphibian feeds a lipid ...

Some very large frogs may even eat mammals and reptiles. Cold-blooded – Animals which become colder or hotter depending on the temperature around them. All amphibians are cold-blooded.

One million species globally are at risk of extinction in the next few decades, including 27 percent of the world’s mammals, 41 percent of amphibians, 37 percent of sharks and rays, and 21 percent of ...

including big cats, wolves, other large carnivores, primates, birds of prey, parrots, venomous and nonvenomous snakes, crocodilians and other various reptiles, small mammals and amphibians.