Tiger Salamander

Tuesday 7 August 2012

 Tiger Salamander:  The Tiger Salamander (Ambystoma tigrinum) is a species of Mole Salamander. The proper common name is the Eastern Tiger Salamander, to differentiate from other closely related species.Eastern tiger salamanders grow to a typical length of 6–8 inches (15–20 cm) .They can reach up to 14 inches (36 cm) in length, particularly neotenic individuals. Adults are usually blotchy with grey, green, or black, and have large, lidded eyes. They have short snouts, thick necks, sturdy legs, and long tails. Their diet consists largely of small insects and worms, though it is not rare for an adult to consume small frogs and baby mice.

Adults are rarely seen in the open and often live in burrows that are usually 2 feet from the surface. Tiger salamanders are almost entirely terrestrial as adults, and usually only return to the water to breed. But also they partly live in both land and water. Although Tiger Salamanders are terrestrial, they are good swimmers. Like all ambystomatids, they are extremely loyal to their birthplace, and will travel long distances to reach it. However, a single tiger salamander has only a 50% chance of breeding more than once in its lifetime. Males nudge a willing female to initiate mating, and then deposit a spermatophore on the lake bottom. The female picks up the packet and deposits the now-fertilized eggs on vegetation.

  Tiger Salamander
  Tiger Salamander
  Tiger Salamander
  Tiger Salamander

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