Search Results

• TK05070.jpg White-tailed deer fawn flashing tail as warning...

• TK5-0806555.jpg Indigo Bunting (Passerina cyanea) male singing...

• Gray wolf howling pho...jpg Gray Wolf howling at sunrise (Canis lupus)....

• TK01627F.jpg Gray wolf or timber wolves (Canis lupus)...

• TK01629F.jpg Gray wolf or timber wolves (Canis lupus)...

• TK5-0806599.jpg Indigo Bunting (Passerina cyanea) male singing...

• TK01639F.jpg Gray wolf or timber wolves (Canis lupus)...

• TK24391.jpg White-tailed deer. Buck flashing tail as he...

• TK22916C.jpg COYOTE howling..Summer. Rocky Mountains..(Canis...

• TK15960A.jpg White-tailed deer. Buck flashing tail as he...

• TK123519.jpg White-tailed deer (Odocoileus virginianus) buck...

• TK8363.jpg COYOTE howling. Male..Spring. Rocky...

• TK24393.jpg White-tailed doe flashing tail as warning sign...

• COYOTE pup howling ph...jpg COYOTE pup howling. 3 weeks-old..Rocky...

• _L2B9669T.tif iAmerican pika (Ochotona princeps) calling....

• _L2B9230.TIF American pika (Ochotona princeps) calling....

• _J1B0320.tif American pika (Ochotona princeps) calling....

• _L2B9681.TIF American pika (Ochotona princeps) calling....

• _L2B9532.TIF American pika (Ochotona princeps) calling....

• _J1B1417.jpg American pika (Ochotona princeps) calling....

• _J1B0308.tif American pika (Ochotona princeps) calling....

• _J1A8562.tif American pika (Ochotona princeps) calling....

• _J1A8560.tif American pika (Ochotona princeps) calling....

• ME170.jpg Bull elk bugling in aspen forest, September,...

• MT504.jpg North Ameri..aver Beaver (Castor canadensis) slapping tail in...

• TK124018.jpg Wood Duck (Aix sponsa) drake calling, spring,...

• _E7A7969.jpg Common Loon (Gavia immer) with young chick....

• _E7A7967.jpg Common Loon (Gavia immer) with young chick....

• 3Mr760.jpg Male Afric..ting African Lion (Panthera leo) male snarling.

• _E7C4911.jpg Wild Yellowstone wolf (Canis lupus) howling....

• _E7B4417.jpg Black-tailed Prairie Dog (Cynomys ludovicianus)...

• _E7B2364.jpg Black-tailed Prairie Dog (Cynomys ludovicianus)...

• _E7B1840.jpg Black-tailed Prairie Dog (Cynomys ludovicianus)...

• TK114331.jpg Wood Duck drake in summer feather molt.....

• Mh131.jpg American Pika calling warning on bank of snow....

• _B2B8322.jpg Hoary Marmot (Marmota caligata) whistling...

• _A2A7404.jpg Olympic Marmot (Marmota olympus) in alpine area...

• MS181.jpg Bighorn sheep performing domiance ritual called...

• _CXA3285.jpg Rocky Mountain Elk bull (Cervus elaphus)...

• _C3B7584.jpg Rocky Mountain Elk bull (Cervus elaphus)...

• ME1123-24.jpg Rocky Mountain Elk bulls (Cervus elaphus)....

• _B2B3876.jpg Beaver (Castor canadensis) slapping its tail as...

• 3MR835.jpg Male African Lion roaring.

• MW731.jpg Gray wolf or Timber wolf (Canis lupus) howling.

• MW473.jpg Gray or timber wolves howling

• _B2B4029.jpg Wild Coyote (Canis latrans) howling. Western...

• Mc261.jpg Coyote howling in spring. Western U.S.

• TK5-904244.jpg House Wren (Troglodytes aedon) male sings its...

• _L4A4402.TIF Beaver (Castor canadensis) slapping its tail as...

• _L4A3827.TIF Beaver (Castor canadensis) slapping its tail as...

• _E7C5109_1.jpg Wild Yellowstone wolf (Canis lupus) howling....

• _E3D6259.jpg Black-tailed Prairie Dog (Cynomys ludovicianus)...

• TK1539F.jpg Panther Chameleon (Furcifer pardalis) male...

• _AAX7768.jpg Hoary Marmot (Marmota caligata). Cascade...

• _A2A7377.jpg Olympic Marmot (Marmota olympus) in alpine area...

• _A2A7365.jpg Olympic Marmot (Marmota olympus) in alpine area...

• _A2A7348.jpg Olympic Marmot (Marmota olympus) in alpine area...

• _A2A7341.jpg Olympic Marmot (Marmota olympus) in alpine area...

• _A2A7314.jpg Olympic Marmot (Marmota olympus) in alpine area...

• _B2B8718.jpg Pronghorn (Antilocapra americana) buck...

• _B2B8712.jpg Pronghorn (Antilocapra americana) buck...

• _B2B8701.jpg Pronghorn (Antilocapra americana) buck...

• _C3B7520.jpg Rocky Mountain Elk bull (Cervus elaphus)...

• _C3B7412.jpg Rocky Mountain Elk bull (Cervus elaphus)...

• ME908.jpg Rocky Mt. Bull Elk bugling Fall.

• ME526.jpg Roosevelt elk bull, Pacifc N.W., Fall. (Julia...

• B2B3890.jpg Beaver wa..ting American Beaver (Castor canadensis) slapping...

• 3MR752.jpg Male African Lion roaring.

• 3MR751.jpg Male African Lion roaring.

• MW728.jpg Gray wolf or Timber wolf (Canis lupus) howling.

• MC140.jpg Coyotes (Canis latrans) barking and howling....

• Gray wolves fighting ...jpg Gray wolf or timber wolf (Canis lupus)...

• _E7B1937.jpg Black-tailed Prairie Dogs (Cynomys...

• _A2A7306.jpg Olympic Marmot (Marmota olympus) in alpine area...

• _CXA3279.jpg Rocky Mountain Elk bull (Cervus elaphus)...

• _F7B0543.jpg Rocky Mountain Elk Bull (Cervus canadensis...

• _F4A2583.jpg Rocky Mountain Elk Bull (Cervus canadensis...

• MZ53.jpg Olympic Marmot (Marmota olympus) making warning...

• 2Mp21.jpg Guatemalan Black Howler, or Yucatan Black...

• Mw2171.jpg Gray Wolf (Canis lupus) howling in winter.

• _G7B3380.jpg Large Bull Rocky Mountain Elk (Cervus...

• _G7B3328.jpg Large Bull Rocky Mountain Elk (Cervus...

• _G4C0991.jpg Large Bull Rocky Mountain Elk (Cervus...

• _G4C0987.jpg Large Bull Rocky Mountain Elk (Cervus...

• _G4C0977.jpg Large Bull Rocky Mountain Elk (Cervus...

• _G7B4372.jpg Red Wolves (Canis lupus rufus) howling. Highly...

• _G4C2834.jpg--Red Wolves Red Wolves (Canis lupus rufus) howling. Highly...

• _G4C2824.jpg--Red Wolf. Red Wolf (Canis lupus rufus) howling. Highly...

• _F4A1312.jpg Rocky Mountain Elk Bull (Cervus canadensis...

• TK 32541Dxy.jpg Gray Wolf howling at dawn. (Canis...

• TK 10043Bxy.jpg Gray Wolf howling at dawn. (Canis...

• ME181.jpg Rocky Mountain Bull elk bugling in aspen...

• _D3D3396.jpg Wild Gray Wolf (Canis lupus) howling....

• 3ME937.jpg African El..ting African Elephants.greeting one another by...

• _AAX6017.jpg Pika (Ochotona princeps) in alpine rock pile...

• _BAX8815.jpg Hoary Marmots (Marmota caligata)...

• _B2C2110.jpg Bull Moose (Alces alces) calling (called...

• _B2C2103.jpg Bull Moose (Alces alces) calling (called...

• _B2C1965.jpg Bull Moose (Alces alces) calling durning fall...

• _B2C1945.jpg Bull Moose (Alces alces) calling durning fall...