1112-6874 - A small group of Dall sheep (Ovis dalli) grazing on a mountainside in Denali National Park, Alaska, United States of America, North America
1112-6875 - A small group of Dall sheep (Ovis dalli) grazing on a mountainside in Denali National Park, Alaska, United States of America, North America
1116-50683 - Dall Sheep's skull on fall coloured tundra, Brooks Mountains in the background. Gates of the Arctic National Park and Preserve, Arctic Alaska in autumn; Alaska, United States of America
1116-51788 - Dall sheep ewe and nursing lamb (Ovis dalli) in the Chugach Mountains South of Anchorage in South-central Alaska in autumn; Alaska, United States of America
1116-49147 - Dall Sheep rams (Ovis dalli) grazing on grass in the high country in Denali National Park and Preserve in Interior Alaska in autumn. Rams often travel in groups during this pre-rut time of year, Alaska, United States of America
1116-46384 - A Young Dall Ram (Ovis Dalli) Looks At Camera From The Rocks In The Windy Point Area Near Mile 106 Of The Seward Highway, South-Central Alaska, Alaska, United States Of America
1116-46229 - Dall Ram (Ovis Dalli) Makes A Long Jump Across The Savage River In Late Summer, Denali National Park And Preserve, Alaska, United States Of America
1116-46108 - A Full Curl Dall Sheep Ram Standing On Mount Margaret With Fang Mountain In The Background, Denali National Park And Preserve, Interior Alaska, Spring
1116-41802 - Dall's sheep (ovis dalli) rams standing by rock outcrop in alpine tundra in autumn, denali national park, Alaska, united states of america
1116-41801 - Dall's sheep (ovis dalli) rams hitting heads together during dominance display, butting heads, in autumn, denali national park, Alaska, united states of america
1116-39577 - A bus stirs up dust along the park road in Denali National Park while passing underneath a group of Dall sheep (ovis dalli) near the base of Polychrome Mountain; Alaska, United States of America
917-444 - Two Orca (Orcinus orca) circle a dead Dall's porpoise (Phocoenoides dalli), Monterey, California, United States of America, North America
917-413 - Dalls Porpoise (Phocoenoides dalli) adult surfacing at great speed. Monterey, California, Pacific Ocean. MORE INFO: Displaying characteristic spray of water known as a rooster tail.
979-247 - The actual moment of take for a group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single female Dall's porpoise (Phocoenoides dalli) in Icy Strait, Alaska, USA
979-248 - The actual moment of take for a group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single female Dall's porpoise (Phocoenoides dalli) in Icy Strait, Alaska, USA
979-311 - Adult Dall's Porpoise (Phocoenoides dalli) surfacing in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
979-315 - Adult Dall's Porpoise (Phocoenoides dalli) bow riding in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
979-312 - Adult Dall's Porpoise (Phocoenoides dalli) surfacing in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
979-307 - Adult Dall's Porpoise (Phocoenoides dalli) bow riding in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
979-308 - Adult Dall's Porpoise (Phocoenoides dalli) surfacing (note characteristic "rooster tail" splash from body) in the San Juan Islands, Washington State, USA.
979-306 - Adult Dall's Porpoise (Phocoenoides dalli) surfacing in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
979-266 - A group of five transient Orca (Orcinus orca) that chased, killed, and then ate a single Dall's porpoise (Phocoenoides dalli) in Icy Strait, Southeastern Alaska
979-313 - Adult Dall's Porpoise (Phocoenoides dalli) bow riding in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
979-314 - Adult Dall's Porpoise (Phocoenoides dalli) bow riding in Southeast Alaska, USA. Note: Dall's porpoise is one of the fastest cetaceans in the world!
764-2558 - Juvenile Dall Sheep (Ovis dalli) and lamb among fall color, Denali National Park and Preserve, Alaska, United States of America, North America