Scientific classification: Moles belong to the family Talpidae in the order Insectivora. The eastern mole is classified as Scalopus aquaticus, the western mole as Scapanus townsendii, the hairy-tailed mole as Parascalops breweri, the star-nosed mole as Condylura cristata, and the shrew mole as Neurotrichus gibbsii.
What are moles?
Moles are small mammals largely subterranean in their habits. They have elongated cylindrical bodies, long narrow snouts that extend beyond the lower jaw, very small eyes, and no external ears, except in the Asiatic shrew moles. Moles rely heavily on their sense of touch and possess small projections covering the snout called Eimer’s organs, which apparently enhance this sense. They feed on a variety of soil organisms such as earthworms and insect larvae encountered while digging their tunnels.
What is the uniqueness of moles?
characterized by a pointed snout; rudimentary eyes; soft, thick, velvety fur; short legs; broad feet; and long, powerful claws on the front pair of legs. Moles are indigenous to Europe, Asia, and North America. The voracious animals dig below the surface of the ground for their food, which consists principally of earthworms and insect larvae. They are capable of digging rapidly, using their powerful forefeet and claws to push the earth back behind them. Close to the surface of the ground, moles construct their elaborate burrows with many chambers; their burrowing often produces ridges on the surface.
Where can moles be found?
The typical mole of the eastern United States is the eastern, or garden, mole, which is 12 to 21 cm (5 to 8 in) long, of which 2 to 4 cm (.8 to 1.6 in) is naked tail. The western mole is the largest American species and may attain a length of more than 24 cm (more than 9.4 in). The hairy-tailed mole has crescent-shaped nostrils. The star-nosed mole has on its snout a star-shaped projection composed of 22 rays that are used to sense its environment; there is some evidence that the rays can detect the low-level electrical fields of earthworms in the mole’s wet habitat. The animal is an excellent swimmer. The shrew mole is the smallest of the American moles. It measures 10 to 13 cm (4 to 5 in) in length, of which 3 to 4 cm (1 to 1.6 in) is tail.