Search results for Yellowstone Park

The Hayden herd of bison grazes.
Species: American bison, Bison bison
Location: Hayden Valley, Yellowstone National Park, Wyoming
Image ID: 13140  

The Hayden herd of bison grazes, a mix of mature adults and young calves.
Species: American bison, Bison bison
Location: Hayden Valley, Yellowstone National Park, Wyoming
Image ID: 13141  

The Hayden herd of bison grazes, a mix of mature adults and young calves.
Species: American bison, Bison bison
Location: Hayden Valley, Yellowstone National Park, Wyoming
Image ID: 13142  

Bison rest in a dry stream bed.
Species: American bison, Bison bison
Location: Hayden Valley, Yellowstone National Park, Wyoming
Image ID: 13143  

Bison lock horns in a sparring session.
Species: American bison, Bison bison
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 13144  

A herd of bison grazes near the Lamar River.
Species: American bison, Bison bison
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 13146  

A herd of bison grazes near the Lamar River.
Species: American bison, Bison bison
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 13147  

The Lamar herd of bison grazes, a mix of mature adults and young calves.
Species: American bison, Bison bison
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 13148  

The Lamar herd of bison grazes, a mix of mature adults and young calves.
Species: American bison, Bison bison
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 13149  

The Lamar herd of bison grazes, a mix of mature adults and young calves.
Species: American bison, Bison bison
Location: Lamar Valley, Yellowstone National Park, Wyoming
Image ID: 13150  

Bull elk spar to establish harems of females, Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13152  

Elk in the Gibbon River.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13153  

Elk in the Gibbon River.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13156  

Elk rest in tall grass during the midday heat, Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13157  

Elk graze and rest among wildflowers blooming in the Gibbon Meadow, summer.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13158  

Tourists get a good look at wild elk who have become habituated to human presence in Yellowstone National Park.
Species: Elk, Cervus canadensis
Location: Yellowstone National Park, Wyoming
Image ID: 13160  

Bull elk, antlers bearing velvet, Gibbon Meadow. Elk are the most abundant large mammal found in Yellowstone National Park. More than 30,000 elk from 8 different herds summer in Yellowstone and approximately 15,000 to 22,000 winter in the park. Bulls grow antlers annually from the time they are nearly one year old. When mature, a bulls rack may have 6 to 8 points or tines on each side and weigh more than 30 pounds. The antlers are shed in March or April and begin regrowing in May, when the bony growth is nourished by blood vessels and covered by furry-looking velvet.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13162  

Elk grazing among wildflowers in Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13163  

Bull elk, antlers bearing velvet, Gibbon Meadow. Elk are the most abundant large mammal found in Yellowstone National Park. More than 30,000 elk from 8 different herds summer in Yellowstone and approximately 15,000 to 22,000 winter in the park. Bulls grow antlers annually from the time they are nearly one year old. When mature, a bulls rack may have 6 to 8 points or tines on each side and weigh more than 30 pounds. The antlers are shed in March or April and begin regrowing in May, when the bony growth is nourished by blood vessels and covered by furry-looking velvet.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13165  

Bull elk, antlers bearing velvet, Gibbon Meadow. Elk are the most abundant large mammal found in Yellowstone National Park. More than 30,000 elk from 8 different herds summer in Yellowstone and approximately 15,000 to 22,000 winter in the park. Bulls grow antlers annually from the time they are nearly one year old. When mature, a bulls rack may have 6 to 8 points or tines on each side and weigh more than 30 pounds. The antlers are shed in March or April and begin regrowing in May, when the bony growth is nourished by blood vessels and covered by furry-looking velvet.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13166  

Elk in the Gibbon River.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13167  

Elk in the Gibbon River.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13168  

Tourists get a good look at wild elk who have become habituated to human presence in Yellowstone National Park.
Species: Elk, Cervus canadensis
Location: Yellowstone National Park, Wyoming
Image ID: 13169  

Bull elk spar to establish harems of females, Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13170  

Bull elk spar to establish harems of females, Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13171  

Bull elk, antlers bearing velvet, Gibbon Meadow. Elk are the most abundant large mammal found in Yellowstone National Park. More than 30,000 elk from 8 different herds summer in Yellowstone and approximately 15,000 to 22,000 winter in the park. Bulls grow antlers annually from the time they are nearly one year old. When mature, a bulls rack may have 6 to 8 points or tines on each side and weigh more than 30 pounds. The antlers are shed in March or April and begin regrowing in May, when the bony growth is nourished by blood vessels and covered by furry-looking velvet.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13172  

Bull elk, antlers bearing velvet, Gibbon Meadow. Elk are the most abundant large mammal found in Yellowstone National Park. More than 30,000 elk from 8 different herds summer in Yellowstone and approximately 15,000 to 22,000 winter in the park. Bulls grow antlers annually from the time they are nearly one year old. When mature, a bulls rack may have 6 to 8 points or tines on each side and weigh more than 30 pounds. The antlers are shed in March or April and begin regrowing in May, when the bony growth is nourished by blood vessels and covered by furry-looking velvet.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13173  

Elk grazing among wildflowers in Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13174  

Elk rest in tall grass surrounded by wildflowers, Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13175  

Elk rest in tall grass surrounded by wildflowers, Gibbon Meadow.
Species: Elk, Cervus canadensis
Location: Gibbon Meadows, Yellowstone National Park, Wyoming
Image ID: 13176