On the scent
This red fox in the Hayden Valley of Yellowstone National Park seemed to be following tracks bigger than his own.
Red foxfoxHayden ValleyYellowstone National Parkwildlifewintersnow.
Duke out at the Moulton Barn
These two young bison were sparring at sunset in front of the Moulton Barn, Mormon Way, in Grand Teton National Park
BisonBison SparringMoulton BarnMormon WayGrand Teton National ParkTetons WyomingMountainsNatureWildlife
New born bison
A newborn bison gets a bath from mama in Yellowstone National Park.
newborn bisonbaby bisonbison calfbisonwildlifeYellowstone National ParkWyoming.
Bison calf in Yellowstone Park
Mamma bison looks surprised at her new addition.
BisonBison calfNewborn bisonBaby bisonbaby animalYellowstone National ParkWildlifeNatureWyoming
Letting off steam
A bison enjoys the rising sun on a frosty morning in Yellowstone National Park.
bisonwildlifeYellowstone National Park WyomingWyoming.
Yellowstone National Park
Grizzly by the River
A big, healthy grizzly moves off from the Gardiner River, Yellowstone National Park.
Grizzly BearGrizzlyBearYellowstone National ParkWildlifeNatureGardner River
Two yearling grizzly cubs play while mama watches from a short distance. This was taken near Oxbow Bend in Grand Teton National Park, Wyoming.
GrizzlyGrizzly cubsbearswildlifeOxbow BendGrand Teton Naitonal Park.
Grizzly sow and cub
A grizzly sow checks out her surroundings in Hayden Valley, Yellowstone National Park.
Grizzly SowGrizzly BearGrizzly cubGrizzly yearlingYellowstone National ParkHayden ValleyWyomingBearsWildlifeNature
Black bear cub
A yearling black bear cub seen on a hillside in Big Sky, Montana, along with a sibling and his mother.
Black bearblack bear cubbaby bearwildlifeBig Sky MontanaMontana
Back BearBackyardMontanaSnowUrsus americanus
This handsome grizzly shows a little smile and claw as he strolls through a meadow in Swan Lake flats, Yellowstone Park.
Grizzly BearGrizzly BoarSwan Lake FlatsYellowstone National ParkWyomingBearWildlifeNature
Grizzly sow standing
This grizzly sow just wanted to cross the road in Yellowstone Park. Rangers stopped trafic in both directions so she could make her way.
Grizzly BearGrizzly sowYellowstone National ParkBearsNatureWildlife.
A young grizzly in the Mud Volcano area of Yellowstone National Park
Black Bear Cub
Near Roosevelt Lodge, Yellowstone National Park
A black bear sow takes a dip while her cubs wait up in a tree. Roosevelt Lodge area, Yellowstone National Park
Black bear cub looking adorable
Back BearBackyardBig SkyMontanaUrsus americanus
AlaskaAlaska Brown BearBrooks FallsGrizzly BearKatmaiKatmai National Park and PreserveNorth American Brown BearUrsus Arctos ssp
AlaskaAlaska Brown BearFishingGrizzly BearKatmaiKatmai National Park and PreserveLeapingNorth American Brown BearUrsus Arctos ssp
Alagnak RiverAlaskaAlaska Brown BearGrizzly BearKatmaiKatmai National Park and PreserveNorth American Brown BearUrsus Arctos ssp
AlaskaAlaska Brown BearGrizzly BearKatmaiKatmai National Park and PreserveLeapingNorth American Brown BearUrsus Arctos ssp
Just One Kiss
This Brown Bear was a cool customer, exerting as little energy as possible but usually nailing his prey at the last second. He had the primo fishing spot at Brooks Falls.
Back BearBackyardMontanaUrsus americanus
Grizzly BearNorth American Brown BearUrsus Arctos sspWatchfulYellowstone
Back BearUrsus americanusYellowstone
AlaskaHarbor SealKenai Fjords National ParkKenai PeninsulaSeward