Salamander

Salamanders are amphibians with long bodies, short legs, and tails. They belong to the group of animals called urodeles, which also includes newts. Most salamanders live in the Northern Hemisphere, especially in areas with forests, streams, ponds, and moist environments. There are hundreds of species, with sizes ranging from a few centimeters to more than one meter for some of the largest species.

Their skin is thin and helps them breathe by allowing gases to pass through it, which is why many salamanders need humid environments to survive. Unlike reptiles, they do not have scales and usually depend on water or moisture during part of their life cycle. Salamanders have a varied diet and mainly eat small invertebrates such as insects, worms, and other tiny animals.

Many species begin life as aquatic larvae with gills before transforming into adults that breathe mainly through their lungs and skin. Some salamanders have a remarkable ability to regenerate lost body parts, including parts of their limbs and tail. They play an important role in ecosystems by controlling populations of small organisms and serving as food for predators.

However, many species are threatened by habitat destruction, pollution, diseases, and climate change, making their protection important for maintaining healthy freshwater and forest environments.