Saturday, March 24, 2012

know about Reptilia


 
Skin of Reptiles is fully different than Amphibia. it’s external skin covered by a upper covered. It’s skin covered by scale. Some kinds of Reptiles are moving without leg. Snake is an example. Reptiles can move for their special body frame. Reptiles are mainly carnivorous some kind are herbivorous.
Hear some kind of Reptiles:

Even birds are including Reptiles under Phylogenetic definition. Reptilia are member of a class of air-breathing.


Reptiles

After Amphibian animal Reptiles are the successful animal for leading their life onshore. Maintained for the life of a species living in water, but sometimes their lungs are suitable for taking oxygen . For taking oxygen Reptiles are come above water. For given egg and basking (etc) they come above water maximum time. For that reason they are successful foe leading their life water and  onshore.for more information click http://en.wikipedia.org/wiki/File:Extant_reptilia.jpg

Sunday, March 4, 2012

Amphibian adaptation


Amphibians are members of the class Amphibia (meaning "on both sides"), a group of vertebrates .Every animal have to maintain its living style. Amphibians also do this. When same kind of species Living many place by changing its physical structure, its call adaptation. According to McGrw-Hill-Dictionary of Biology Diversification of a Dominant evolutionary group into large number of subsidiary types adapted to more restrictive move of life within the range of the larger group. Mainly Amphibian species pass their life soil and water. So soil and water helps to happen amphibian adaptation .Amphibian  are the first adapt animal who migrate from water to soil .For the reason we can see water and soil twice are need for amphibia to lead its life or changing its life stage. Amphibian are the bridge of chordate animal who migrate their life water to soil.For more information click en.wikipedia.org/wiki/Amphibian

Wednesday, February 29, 2012

Marsupial frog

Marsupial frogs protect their babies on the go. The male catches the eggs as the female lays them and deposits them into a special pouch on the female's back. He fertilizes the eggs in the pouch. By incubating the eggs on her back, the female is able to protect them from predators and give her babies an important head start in life. When the tadpoles hatch the female drops them into water and they begin life on their own.for more information click http://en.wikipedia.org/wiki/Amphignathodontidae.