Search Results

• _K1B2368.TIF Two Red Foxes (Vulpes vulpes) showing...

• _K1B2364.TIF Two Red Foxes (Vulpes vulpes) showing...

• _K1B2366.TIF Two Red Foxes (Vulpes vulpes) showing...

• _K1B2369.TIF Two Red Foxes (Vulpes vulpes) showing...

• _J4C6985.TIF Two Red Foxes (Vulpes vulpes) showing...

• _B2B7714.jpg River Otters (Lontra canadensis)--I believe...

• _B2B7634.jpg River Otters (Lontra canadensis)--I believe...

• _B2B7619.jpg River Otters (Lontra canadensis)--I believe...

• 3ME1440.jpg Large African Elephant bull displays...

• WH163.jpg Two wild horse stallions show aggressive...

• WH162.jpg Two wild horse stallions show aggressive...

• ML1101.jpg Two young male Northern Elephant Seals...

• ML1081.jpg Two young male Northern Elephant Seals square...

• 3ME1373.jpg African E..hant Large African Elephant bull flaps his ears in...

• 4MR1546.jpg Siberian Tigers wrestling in snow.

• BE925.jpg Bald Eagle being harassed by crow (northwestern...

• ML287.jpg Northern or Steller's Sea Lions (Eumetopias...

• 3ME910.jpg Aggressive (Bluff Charge) African Elephant...

• 3ME905.jpg Aggressive (Bluff Charge) African Elephant...

• _K1B2360.TIF Red Fox (Vulpes vulpes) showing...

• 3ME912.jpg African elephant bull (Loxodonta africana)...

• _J1A3789.TIF Black Bear (Ursus americanus) being aggressive...

• 3ME909.jpg African elephant bull (Loxodonta africana)...

• _J1A3806.TIF Black Bear (Ursus americanus) being aggressive...

• _C3B9466.jpg Wild GRAY WOLF (Canis lupus) being chased by...

• 3ME303.jpg African El..bull African elephant bull (Loxodonta africana)...

• _J1B1240.TIF Rocky Mountain Elk Bull (Cervus canadensis...

• _C3B1117.jpg Male Blue Grouse or Dusky Grouse (Dendragapus...

• _B2C8412.jpg Coyote (Canis latrans) snarling. Southwestern...

• 3ME64.jpg Common Hippopotamus (Hippopotamus amphibius)....

• _G4C2382.TIF Red Wolf (Canis lupus rufus) being aggressive...

• _C3B1093.jpg Male Blue Grouse or Dusky Grouse (Dendragapus...

• _C3B1053.jpg Male Blue Grouse or Dusky Grouse (Dendragapus...

• _C3B1027.jpg Male Blue Grouse or Dusky Grouse (Dendragapus...

• 3ME301.jpg African elephant bull (Loxodonta africana)being...

• MS452.jpg Rocky Mountain Bighorn Sheep Rams butting...

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

• MB406.jpg MB406 Muskoxen bulls butting heads--dominance...

• 4MR653.jpg Siberian Tigers (Panthera tigris altaica) play...

• 4MR1541.jpg Siberian Tigers (Panthera tigris) mating behavior

• Ms276.jpg Dall sheep rams preparing to butt...

• MS469 1.jpg Bighorn sheep ewes (Ovis canadensis) showing a...

• ME320.jpg Two mature Rocky Mountain Elk bulls spar...

• ME1006.jpg ME1006 Tule Elk bulls sparring though not to...

• WH409.jpg Wild Horse herd stallions meet along backroad...

• WH408.jpg Wild Horse herd stallions meet along backroad...

• WH161.jpg Two young wild horse stallions exhibit...

• 4MR1092.jpg Siberian Tigers (Panthera tigris altaica) play...

• MW586.jpg Gray wolf or timber wolf (Canis lupus)...

• MW2011.jpg Gray wolf or timber wolf (Canis lupus)...

• MW1984.jpg Gray wolf or timber wolf (Canis lupus)...

• 3ME1048.jpg African E..ants African Elephant bulls (Loxodonta africana)...

• Ms287.jpg Dall sheep rams butting heads--dominance...

• MS253.jpg Rocky Mountain Bighorn Sheep rams. Dominance...

• ME62.jpg Two mature Rocky Mountain Elk bulls spar...

• WH411.jpg Two young wild horse stallions acting out...

• MW576.jpg Gray wolf or timber wolf (Canis lupus)...

• MA1559DS.tif Polar bear (Ursus maritimus) jawing--two males...

• MA1306.jpg Coastal grizzly bear (Ursus arctos)...

• 3ME1321.jpg Common Hippopotamus (Hippopotamus amphibius)...

• 3ME1047.jpg Young African Elephant bulls (Loxodonta...

• 3ME983.jpg African Elephant bulls (Loxodonta africana)...

• _O4B0961.tif Moose calf (Alces alces) playing at being...

• 3MB778.jpg 3MB778 Burchell's Zebra or Plains Zebra...

• ME582D.tif Two Roosevelt Elk bulls sparring (rutting...

• B1789.jpg Roseate Spoonbills. Mating behavior. Ding...

• ME576.jpg Two Roosevelt Elk bulls sparring (rutting...

• MA1309.jpg Coastal grizzly bear (Ursus arctos)...

• MB524.jpg Wood bison bulls sparring, dominance behavior,...

• 3ME1454.jpg African Elephant (Loxodonta africana) males...

• 07.GD416.BaldEaglesAi...jpg Bald Eagles mating behavior

• MW2173.jpg Gray wolves (Canis lupus) show dominance...

• MW1982.jpg Gray Wolves (Canis lupus) involved in dominance...

• MW1981.jpg Gray Wolves (Canis lupus) involved in dominance...

• 3ME991.jpg African Elephant bulls (Loxodonta africana)...

• 3ME1243.tif African Elephant bulls (Loxodonta africana)...

• 3ME1138.jpg African Elephant bulls (Loxodonta africana)...

• 3ME1288.jpg African elephant bull (Loxodonta africana)...

• TK5-0115740.jpg House Wren (Troglodytes aedon) destroys...

• MS511B.jpg California bighorn sheep (Ovis canadensis...

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

• MB478.jpg Bull Bison (Bison bison) fighting-sparring in...

• ME525D.tif Large Rocky Mountain Elk bull tearing up small...

• MS551.jpg California Bighorn Sheep rams battling for...

• MS436.jpg Two bighorn sheep rams preparing to butt heads,...

• MS334.jpg Two bighorn sheep rams butt heads, Northern...

• MS30.jpg Two bighorn sheep rams butt heads, Northern...

• Ms511 1.jpg California bighorn sheep (Ovis canadensis...

• MS363.jpg Two bighorn sheep rams butt heads during rut,...

• My278.jpg Young Pronghorn Antelope fawns playfully spar....

• _B2B9995.jpg Rocky Mountain Bull Elk (Cervus elaphus)...

• _B2B9961.jpg Rocky Mountain Bull Elk (Cervus elaphus)...

• _B2B9953.jpg Rocky Mountain Bull Elk (Cervus elaphus)...

• _G7B3248.jpg American Bison bulls sparring. Western U.S.,...

• _AAX5097.jpg Hoary Marmots (Marmota caligata) wrestle in...

• _AAX5076.jpg Hoary Marmots (Marmota caligata) wrestle in...

• _AAX5035.jpg Hoary Marmots (Marmota caligata) wrestle in...

• _AAX4995.jpg Hoary Marmots (Marmota caligata) wrestling in...

• _AAX4883.jpg Hoary Marmots (Marmota caligata) wrestle in...

• _AAX4876.jpg Hoary Marmots (Marmota caligata) wrestle in...