Lumbar Herniated Disc Video. 1  Learn how a lumbar disc herniates and can cause lower back pain. 2  Sciatica is leg pain caused by a problem in the low back. 3  See how a disc degenerates and how it can cause pain and other symptoms.
Salamanders are nocturnal and come out from their hiding places during moist nights to hunt for prey. Most species eat large amounts of invertebrates such as worms, insects and snails. A few species, like spring and red salamanders, will even eat other salamanders. Salamanders are equally important as food for many other animals, such as raccoons, opossums, bears, mink, river otter, frogs and snakes. In some places they are the most abundant vertebrate animals in the forest.
Salamander is the common name applied to approximately 500 species of amphibians typically with slender bodies, short legs, and long tails.The moist skin of these amphibians usually makes them reliant on habitats in or near water or under some protection on moist ground, often in a swamp.alamander is the common name applied to approximately 500 species of amphibians typically with slender bodies, short legs, and long tails.