This may be because we are animals ourselves. As such, we have a number of features in common with all the organisms placed in the animal kingdom, and these common features indicate that we have a shared evolutionary history. The reason for this is quite simple: frogs must always keep their skin moist since almost half of their respiration in carried out through the skin.
The high humidity of the rainforest and frequent rainstorms gives tropical frogs infinitely more freedom to move into the trees and escape the many predators of rainforest waters. The Herpetocultural Library. All around the world, populations of amphibians have declined dramatically over the past 20 years.
Amphibians, of which there are more than 7, living species in the world, include the worm-like caecilians, tailed salamanders, and tail-less frogs and toads. Watson observed that the first two groups diverged very early in reptilian history, so he divided Goodrich's Protosauria between them.
Or it may move slowly and quietly along a branch or the ground. Its mitten-like feet give it a firm grip. And its two eyes turn in different directions at once, looking for the slightest movement ref.
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In Japan, the frog is often seen and used as a symbol of good fortune, and it is fabled to possess magical powers , source: Bullfrog at Magnolia Circle - download pdf download pdf. They have got a unique and a typical shelter which is mainly used for their protection. In Europe we can find Emys orbicularis, Testudo gracea and so on. Their body is covered with scales squama means a scale , source: Lizards For Kids read here read here.
To the uninitiated, many species of shorebirds, especially the smaller sandpipers, appear confusingly similar, representing variations on a design involving long legs, a long bill, sharp, dynamic wings, and a streamlined body. These design features all reflect the lifestyle for which the birds are adapted—long legs for wading in water or on mudflats or marshes, the long bill for searching for tiny animal and insect prey by probing into Arctic tundra or a variety of substrates, and long wings and a streamlined body for swift flight over long distances The Proper Care of Amphibians read pdf The Proper Care of Amphibians.
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