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Images

Browse images from a wide range of science topics covered by USGS. All items in this gallery are considered public domain unless otherwise noted.

Filter Total Items: 1585
A Pacific sand lance, Pacific herrring and a capelin in Prince William Sound, Alaska
A Pacific sand lance, Pacific herrring and a capelin
A Pacific sand lance, Pacific herrring and a capelin
A Pacific sand lance, Pacific herrring and a capelin

A Pacific sand lance, Pacific herrring and a capelin in Prince William Sound, Alaska

Northern Pintail pair on water, Copper River Delta, Alaska
Northern Pintail Alaska
Northern Pintail Alaska
Northern Pintail Alaska

Northern Pintail pair on water. Photo taken on the Copper River Delta, Alaska. Northern Pintails, a duck species that, in Alaska, nests throughout the state and in adjacent regions of Russia and Canada.

Northern Pintail pair on water. Photo taken on the Copper River Delta, Alaska. Northern Pintails, a duck species that, in Alaska, nests throughout the state and in adjacent regions of Russia and Canada.

Glass covered office building in downtown Anchorage, Alaska.
Robert Atwood building
Robert Atwood building
Robert Atwood building

The 20-story Robert Atwood Government Building in downtown Anchorage, built in 1982, is the most fully instrumented building yet monitored by the Advanced National Seismic System.

The 20-story Robert Atwood Government Building in downtown Anchorage, built in 1982, is the most fully instrumented building yet monitored by the Advanced National Seismic System.

Scientist holding a bird
Scientist holding a Grey-cheeked Thrush
Scientist holding a Grey-cheeked Thrush
Scientist holding a Common Redpoll songbird
Common Redpoll
Common Redpoll
Common Redpoll

Common Redpoll 

Walruses resting on shore
Walruses resting on shore at Cape Seniavin
Walruses resting on shore at Cape Seniavin
Walruses resting on shore at Cape Seniavin

Nearly 200 male walruses resting on shore at Cape Seniavin along the shores of southern Bristol Bay

Small bird with crossed beak
Black-capped Chickadee with upper long, curved down beak and crossed
Black-capped Chickadee with upper long, curved down beak and crossed
Black-capped Chickadee with upper long, curved down beak and crossed

Black-capped Chickadee with upper long, curved down beak and crossed. Avian keratin disorder (AKD) is a disease characterized by debilitating beak overgrowth and other abnormalities of keratinized tissues. Affected birds have difficulty feeding and preening and may suffer high rates of mortality.

Black-capped Chickadee with upper long, curved down beak and crossed. Avian keratin disorder (AKD) is a disease characterized by debilitating beak overgrowth and other abnormalities of keratinized tissues. Affected birds have difficulty feeding and preening and may suffer high rates of mortality.

Four clams on a piece of plywood
Four clams taken from a sea otter forage survey
Four clams taken from a sea otter forage survey
Four clams taken from a sea otter forage survey

Clams layed out on a piece of plywood as part of a sea otter forage survey in Glacier Bay National Park and Preserve.

Clams layed out on a piece of plywood as part of a sea otter forage survey in Glacier Bay National Park and Preserve.

Pacific Brant family in Alaska
Pacific Brant family in Alaska
Pacific Brant family in Alaska
Pacific Brant family in Alaska

Pacific brant family on the Yukon-Kuskokwim Delta, Alaska.

Juvenile salmon and a stickleback from the Kuskokwim Bay, Alaska
Juvenile salmon from the Kuskokwim Bay, Alaska
Juvenile salmon from the Kuskokwim Bay, Alaska
Juvenile salmon from the Kuskokwim Bay, Alaska

Results from a trawl run in Kuskokwim Bay.  Mostly juvenile chum salmon and one stickleback.

Image: Denali Fault: Gakona Glacier
Denali Fault: Gakona Glacier
Denali Fault: Gakona Glacier
Denali Fault: Gakona Glacier

Fault trace on Gakona Glacier. Tracks are from where geologists measured the fault offset.

Fault trace on Gakona Glacier. Tracks are from where geologists measured the fault offset.

Image: Denali Fault: Susitna Glacier
Denali Fault: Susitna Glacier
Denali Fault: Susitna Glacier
Denali Fault: Susitna Glacier

Patty Craw, DGGS, stands in front of the Susitna Glacier thrust fault. The November 3 earthquake started with an M7.2 earthquake along this fault.

Patty Craw, DGGS, stands in front of the Susitna Glacier thrust fault. The November 3 earthquake started with an M7.2 earthquake along this fault.

Image: Denali Fault: Alaska Pipeline
Denali Fault: Alaska Pipeline
Denali Fault: Alaska Pipeline
Denali Fault: Alaska Pipeline

Surface faulting split this tree near the Trans Alaska Pipeline.

Image: Denali Fault: Black Rapids Glacier
Denali Fault: Black Rapids Glacier
Denali Fault: Black Rapids Glacier
Denali Fault: Black Rapids Glacier

Right step in Denali fault trace on Black Rapids Glacier caused extension of the glacier. Landslide debris in background.

Right step in Denali fault trace on Black Rapids Glacier caused extension of the glacier. Landslide debris in background.

Image: Central Alaska Range
Central Alaska Range
Central Alaska Range
Central Alaska Range

View of central Alaska Range from the south.

Image: Denali Fault
Denali Fault
Denali Fault
Denali Fault

At pass west of Delta River. Here there was roughly 5 m of offset. Note the push up in the background. There is permafrost at the bottom of the cracks.

At pass west of Delta River. Here there was roughly 5 m of offset. Note the push up in the background. There is permafrost at the bottom of the cracks.

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