Amphibians are small vertebrates that need water, or a moist environment, to survive. The species in this group include frogs, toads, salamanders, and newts. All can breathe and absorb water ...

Catalogue of the Fossil Reptilia and Amphibia in the British Museum (Natural History). Part III., containing the Order Chelonia. By Richard Lydekker, &c. (London: Printed by Order of the Trustees ...

Amphibians have smooth, moist skin without any hair. They can have four legs or no legs at all. You will often find amphibians in garden ponds and lakes where the water is still but they can also ...