martes, 22 de febrero de 2011

Animals Groups_Amphibians

  • Amphibians are cold blooded.


  • They spend part of their live under the  water and part of their live on land.
  • They lay jelly-covered eggs in the water.
http://ecolibrary.org/images/full_image/Tadpoles_developing_in_eggs_on_leaf_DP822.jpg
  • Baby amphibians live in water and breathe with gill.


  • An amphibian skin is moist
http://www.xlaevis.com/images/lesionsclose.jpg


  • They vertebrates because the have backbones.
http://static-p3.fotolia.com/jpg/00/11/19/70/400_F_11197086_GenA4HIGfWsx77t3aOFUiHxtLNhh0GH7.jpg

  • They have four legs, two of which can be used for jumping (frog, toad).



  • Some amphibians have four legs and one tail (newts, salamanders)




  • Amphibians that live in cold climates hibernate during the winter.

  • Some amphibians dig deep burrows to stay moist.

  • A toad con puff  itself up to look larger than it really is.




  • There is a frog that is as small as a dime.



  • There is a frog that is as bigger as a football.

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