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Section of Mammals

Carnegie Museum of Natural History

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  • Section of Mammals
  • PA Mammals
  • Childs Frick Expedition

Rockpiles, ledges, talus slopes

Pennsylvania Counties for Long-tailed Shrew

August 22, 2017 by

Long-tailed or Rock Shrew (Sorex dispar)

This mammal is not common. Although most often trapped on talus slopes, it has also been found in recently disturbed areas such as forest clearcuts.

Allegheny Woodrat or Pack Rat

August 24, 2017 by

Allegheny Woodrat or Pack Rat (Neotoma floridana)

The mysterious decline of Allegheny woodrat populations throughout eastern North America has been the focus of much research in recent years. In Pennsylvania, there are only a few known sites where woodrat dens persist. As yet, none of the theories explaining this native rat’s diminished populations has been proven.

Rock or Yellow-Nosed Vole

August 24, 2017 by

Rock or Yellow-nosed Vole (Microtus chrotorrhinus)

This species has often been linked to the long-tailed or rock shrew Sorex dispar because of their common preference for rocky habitats. This vole looks a great deal like the more common meadow vole, except for the distinctive yellow splash of color across its nose and cheeks.

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