Thursday, January 5, 2012

Reproduction

  • Reproduce in the spring
  • Start breeding at 8-10 years old
  • The male attracts his mate by bellowing to his "water dance"
  • The males perform a "water dance" by keeping their head and tail above water while their mid section is slightly submerged
  • As the male makes a bellowing noise his scales vibrate forcing the water to sprinkle around him
  • The females find vegetation, sticks, leaves, and mud to build nest to lay their 20-50 large eggs
  • The temperature of the eggs determine the gender of the offspring
  • The mother stands by her eggs for the 65 day incubation period
  • When the young are ready to hatch they make a croaking noise, and their mother will dig them out of the nest
  • When the young are hatched they have yellow bands around their bodies and survive off of yolk masses in their stomachs for the first couple days
  • A baby alligator only stays with its mother for about five months before living on its own

A video of a "water dance"
http://www.youtube.com/watch?feature=endscreen&v=2TouHucolQQ&NR=1

    No comments:

    Post a Comment