Deer mouse (Peromyscus maniculatus) Image by J. Maughn/CC BY-NC 2.0
Western harvest mouse (Reithrodontomys megalotis) Image by Alan Harper/CC BY-NC 2.0
White-footed mouse (Peromyscus leucopus) Image by Greg Lasley/CC BY-NC 4.0
Meadow vole (Microtus pennsylvanicus) Image by Leo Papandreou/CC BY-NC-SA 2.0
Least shrew (Cryptotis parva) Image by Robby Deans/CC BY-NC 4.0
Masked shrew (Sorex cinereus) Image by C.R. Gillette/CC BY-NC 4.0
Northern short-tailed shrew (Blarina brevicauda) Image by J. Maughn/CC BY-NC 2.0
Eastern mole (Scalopus aquaticus) Image by Jenny Smith/CC BY-NC 4.0
Mice and voles — like squirrels, chipmunks, muskrats, beavers and woodchucks — belong to the order Rodentia. This means they have two pairs of ever-growing incisors, which they use to eat nuts, seeds, fruits, leaves, grasses and insects. They also have, among other distinctive features, rounded eyes that enable them to see forward or behind, which helps them detect danger.
Shrews and moles, on the other hand, are members of the order Soricomorpha. At first glance, shrews look a bit like mice, but shrews have pointed noses, nearly hidden ears and rows of sharp teeth, among other differences. The short-tailed shrew even has toxic saliva, which it uses to immobilize its catch.
Eastern moles spend most of their lives underground. Their undeveloped eyes are hidden in their fur, so they navigate using extremely sensitive long pliable noses. Large webbed forefeet with sharp claws help them move through the dirt.
With the possible exception of subterranean moles, the mammals in this group are vital parts of raptors’ high-protein diets and supplement the diets of other predators such as foxes, opossums and coyotes. As a result, most mammals this size do not live through their first year.
Birds
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Insects, Spiders, Crayfish & More
Mammals
Bats
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Chipmunks & Ground Squirrels
Coyotes & Foxes
Eastern Cottontails
Muskrats
Opossums
Raccoons
Skunks
Tree Squirrels
White-Tailed Deer
Woodchucks
Mussels & Snails
Banner image by J. Maughn/CC BY-NC 2.0
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