A salamander is a small amphibian that typically has a slender body, a long tail, and moist skin. They are often found in damp environments like forests, streams, and ponds. Salamanders can be various colors, including shades of brown, yellow, and red, and they play an important role in their ecosystems by helping control insect populations. Salamanders are known for their ability to regenerate lost limbs and tails, a fascinating trait that has intrigued scientists. They breathe through their skin and, in some species, through lungs. Most salamanders are nocturnal, meaning they are active at night, and they primarily feed on insects and other small invertebrates.