Wednesday, April 6, 2011

Apa itu Species Rodent?


Rodentia is an order of mammals also known as rodents, characterised by two continuously growing incisors in the upper and lower jaws which must be kept short by gnawing.Forty percent of mammal species are rodents, and they are found in vast numbers on all continents other than Antarctica. Common rodents include miceratssquirrelsporcupinesbeaverschipmunksguinea pigs, and voles. Rodents have sharp incisors that they use to gnaw wood, break into food, and bite predators. Most eat seeds or plants, though some have more varied diets. Some species have historically been pests, eating seeds stored by people and spreading disease.The name comes from the Latin word rodens, "gnawing one" (from the verb rodere, "gnaw").



Guinea Pig
Mice/Mouse


Vole


Rat

Squirrel







Porcupine/ Landak



Beaver/ Memerang


Chipmunk

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