Mammals

Bats

(Eptesicus fuscus)

(Plecotus macrobullaris)
Photo from Earth Times by A Alberdi

Beaver

(Castor)
Photo from museumsvictoria.com.au by Steve Hillebrand, USFWS
Photo from naturealmanac.com by Jim Jung

Caribou

(Rangifer tarandus)
Photo from fs.fed.us by Dean Biggins

Chipmunks

(Tamias striatus)

Cougars

(Puma concolor couguar)

(Canis latrans)
Photo from nationalgeographic.com at Big Meadows, Shenandoah NP

Deer

(Odocoileus virginianus)
Photo by Bill & JoAnn Zboyan, Frederick County, MD

Fisher

(Pekania pennanti)
Photo from adirondackwildlife.org by Steve Hall
Photo by Dave Prokopchak, Frederick County, MD

Foxes

(Urocyon cinereoargenteus)

(Urocyon cinereoargenteus)
Photo from chesapeakebay.net by Will Parson

(Vulpes vulpes)

Groundhogs

(Marmota Monax)

Hare

Snowshoe

(Lepus americanus)

Snowshoe

(Lepus americanus)

Summer

Photo from wikimedia.org by Walter Siegmund

Jaguar

(Panthera onca)
Photo from wikimedia.org by Doruk Salancı

Mink

(Mustela vison)
Photo from marylandbiodiversity.com by Frank Marsden

Muskrat

(Ondatra zibethicus)
Photo from dnr.maryland.gov by Russell Verbofsky

Opossums

(Didelphis virginiana)

Pigs

(Sus scrofa)
Photo from wikimedia.org by NASA

Rabbits

(Sylvilagus floridanus)
Photo from extension.umd.edu by Frank Doyle, USFWS

(Sylvilagus floridanus)
Photo by Tom Anderson, FCFCDB

Raccoon

(Procyon lotor)

Rats

(Neotoma magister)
Photo from conservewildlifenj.org by Mick Valent

Skunks

(Mephitis mephitis)
Photo from wikimedia.org by NPS.gov

(Mephitis mephitis)
Photo from newsweek.com by Field Museum

(Mephitis mephitis)
Photo from newsweek.com by Jerry W. Dragoo

Squirrel

(Sciurus niger)

(Sciurus niger)

(Sciurus meridionalis)

(Sciurus carolinensis)
Photo from wikimedia.org by A.jo

(Sciurus carolinensis)
Photo from Flickr.com by Tredychris

(Sciurus carolinensis)
Photo from flickr.com

(Sciurus carolinensis)
Photo by Claude Eans, FCFCDB

(Glaucomus valens)
Photo from animalsanimals.com by McDonald Wildlife Photography

(Sciurus vulgaris)

Weasel

(Mustela frenata)

Wolf

(Canis rufus)
Photo from flickr.com by USFWS

Wolverine

(Gulo gulo)