Brilliantly colored, can easily be distinguished by broad, reddish band running from forehead to rum… read more
Medium-sized vole with tail of moderate length and belly fur that is pale with gray at the base. Gri… read more
Small, thick-bodied, grayish vole with long bicolored tail. Feet have six plantar tubercles. Ears ar… read more
Meadow Vole
Microtus pennsylvanicus
A robust vole with a relatively short tail and compressed muzzle. Dull brown above with a gray belly… read more
Tiny reddish vole with reduced eyes and ears and large foreclaws for its semifossorial life. Tail is… read more
One of the largest voles, with dark brownish fur and large ears. Tail is long, and blackish or brown… read more
Small, nearly unicolored grayish-brown mouse with dark underparts. Tail is dusky and unicolored. Mos… read more
Throat hairs are white to base. This medium-sized woodrat has a brown back and a bicolored tail. Tai… read more
Large woodrat with bushy, squirrel-like tail. Ears are large, thinly haired, and almost translucent.… read more
Has sooty-colored hairs on the top of hind feet. Medium-sized woodrat with brownish-gray back, pale … read more
Steel-gray back with throat hairs white to base. Bicolored tail is relatively short and sparsely hai… read more
A medium-sized, brown, aquatic rodent. Back is dark brown, underside is slightly paler. Black tail i… read more
Large grasshopper mouse with relatively short tail. Back may be grayish or cinnamon-buff; underside … read more
Grayish or pinkish-cinnamon above; white below. Differs from Chihuahuan Grasshopper Mouse only in ge… read more
Small grayish Oryzomys with tail about equal to head and body length. Has a dark mid-dorsal stripe, … read more
Has unique broad, bright orange lateral line extending from the cheek to the hindquarters. The back … read more
Medium-sized mouse with long, soft, silky pelage and large ears. Body is pale gray washed with reddi… read more
Medium-sized Peromyscus, dark golden brown above with white underparts and feet. Mid-dorsal area is … read more
Small, grayish to brownish mouse, frequently with dark stripe along mid-back, and white underparts. … read more
Deer Mouse
Peromyscus maniculatus
The most widespread, geographically and ecologically variable mouse in North America. Has large blac… read more
Gray above, sometimes with darker stripe down back; white below. Tail short, dark on top.… read more
Plain brown to grayish-fawn above; white below. Tail short, white to pale gray. L 4 1/2 -5 1/2" (115… read more
Medium-sized mouse with large ears and a hairy tail. Ears are longer than the hind feet, and relativ… read more
Dark rat with brownish-gray back and a grayish belly with tail shorter than head and body. Scaly tai… read more
Scaly, sparsely haired, uniformly dark tail that is longer than the head and body. This dark rat has… read more
Small, brown mouse with a relatively short tail. Upper parts are rich brown, sometimes faintly washe… read more
Small mouse with a relatively long, bicolored tail. Fur is bristly and relatively short. Feet are wh… read more
A small reddish mouse from the San Francisco Bay area. The subspecies from the south end of the bay … read more
Pelage is grizzled with blackish or dark brownish hairs interspersed with buff or grayish hairs. Sid… read more
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