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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: 1592
A scenic of Cabin Bay on Naked Island in Prince William Sound
Cabin Bay on Naked Island in Prince William Sound
Cabin Bay on Naked Island in Prince William Sound
Schools (shadows along the shore) of Pacific sand lance in Cabin Bay, Prince William Sound
Schools of Pacific sand lance in Cabin Bay, Prince William Sound
Schools of Pacific sand lance in Cabin Bay, Prince William Sound
Schools of Pacific sand lance in Cabin Bay, Prince William Sound

Schools (shadows along the shore) of Pacific sand lance in Cabin Bay, Prince William Sound

Three Arctic Terns sitting on a log in the water in Prince William Sound
Three Arctic Terns sitting on a log in Prince William Sound
Three Arctic Terns sitting on a log in Prince William Sound
A Kittlitz’s Murrelet flying over waters of Prince William Sound, Alaska
Kittlitz’s Murrelet in flight
Kittlitz’s Murrelet in flight
Kittlitz’s Murrelet in flight

A Kittlitz’s Murrelet flying over waters of Prince William Sound, Alaska. You can see the reflection of the Kittlitz’s Murrelet in the water below.

A Kittlitz’s Murrelet flying over waters of Prince William Sound, Alaska. You can see the reflection of the Kittlitz’s Murrelet in the water below.

A Kittlitz’s Murrelet patters across the water to take flight in Prince William Sound, Alaska
Kittlitz’s Murrelet taking off
Kittlitz’s Murrelet taking off
Kittlitz’s Murrelet taking off

A Kittlitz’s Murrelet patters across the water to take flight in Prince William Sound, Alaska.

A Kittlitz’s Murrelet patters across the water to take flight in Prince William Sound, Alaska.

A Kittlitz’s Murrelet flying over waters of Prince William Sound, Alaska
Kittlitz’s Murrelet in flight
Kittlitz’s Murrelet in flight
Kittlitz’s Murrelet in flight

A Kittlitz’s Murrelet flying over waters of Prince William Sound, Alaska. You can see the reflection of the Kittlitz’s Murrelet in the water below.

A Kittlitz’s Murrelet flying over waters of Prince William Sound, Alaska. You can see the reflection of the Kittlitz’s Murrelet in the water below.

Biologists catching forage fish with a cast net in Prince William Sound
Biologists with cast net caught forage fish in Prince William Sound
Biologists with cast net caught forage fish in Prince William Sound
Biologist adjusts a fish wheel trap on the Yukon River
Randy Brown adjusts a fish wheel trap on the Yukon River
Randy Brown adjusts a fish wheel trap on the Yukon River
Randy Brown adjusts a fish wheel trap on the Yukon River

Randy Brown adjusts a fish wheel trap on the Yukon River that will catch Chinook salmon.

A completed limnocorral positioned over a bed of Elodea spp.
Deployment of a limnocorral in McKinley Lake
Deployment of a limnocorral in McKinley Lake
Deployment of a limnocorral in McKinley Lake

A completed limnocorral positioned over a bed of Elodea spp.. This experiment is studying the effect of the invasive species Elodea spp. on aquatic ecosystems.

A completed limnocorral positioned over a bed of Elodea spp.. This experiment is studying the effect of the invasive species Elodea spp. on aquatic ecosystems.

An owl perched on an old log
Short-eared Owl on the Seward Peninsula, Alaska
Short-eared Owl on the Seward Peninsula, Alaska
Short-eared Owl on the Seward Peninsula, Alaska

Short-eared Owl.  This photo was taken on the Seward Peninsula as part of the Changing Arctic Ecosystem Boreal-Arctic Transition Zone program.

Short-eared Owl.  This photo was taken on the Seward Peninsula as part of the Changing Arctic Ecosystem Boreal-Arctic Transition Zone program.

Putting together a yellow polygonal floating structure with netting that will hang from the sides to do limnological studies
Constructing a limnocorral at McKinley Lake
Constructing a limnocorral at McKinley Lake
Constructing a limnocorral at McKinley Lake

Constructing a limnocorral at McKinley Lake for Elodea spp. experiment. This experiment is studying the effect of the invasive species Elodea spp. on aquatic ecosystems. 

Constructing a limnocorral at McKinley Lake for Elodea spp. experiment. This experiment is studying the effect of the invasive species Elodea spp. on aquatic ecosystems. 

Scientists moving a complete limnocorral to McKinley Lake
Deploying of a limnocorral at McKinley Lake
Deploying of a limnocorral at McKinley Lake
Deploying of a limnocorral at McKinley Lake

Deployment of a limnocorral at McKinley Lake, near Cordova, Alaska for Elodea spp. experiment. This experiment is studying the effect of the invasive species Elodea spp. on aquatic ecosystems.

Deployment of a limnocorral at McKinley Lake, near Cordova, Alaska for Elodea spp. experiment. This experiment is studying the effect of the invasive species Elodea spp. on aquatic ecosystems.

A banded Black-legged Kittiwake taking off with a juvenile Pacific herring in bill
A banded Black-legged Kittiwake taking off
A banded Black-legged Kittiwake taking off
A banded Black-legged Kittiwake taking off

A banded Black-legged Kittiwake taking off with a juvenile Pacific herring near Little Green Island in Prince William Sound, Alaska.

A banded Black-legged Kittiwake taking off with a juvenile Pacific herring near Little Green Island in Prince William Sound, Alaska.

A banded Black-legged Kittiwake foraging in Prince William Sound, Alaska
A banded Black-legged Kittiwake foraging
A banded Black-legged Kittiwake foraging
A banded Black-legged Kittiwake foraging

A banded Black-legged Kittiwake foraging near Little Green Island in Prince William Sound, Alaska.

A close up of a male Willow Ptarmigan
A male Willow Ptarmigan
A male Willow Ptarmigan
A male Willow Ptarmigan

A closeup of a male Willow Ptarmigan.

Person in a trench
Investigating a trench across the Fairweather Fault
Investigating a trench across the Fairweather Fault
Investigating a trench across the Fairweather Fault

USGS Research Geologist Chris DuRoss investigates earthquake-faulted stratigraphy exposed in a hand-dug trench across the Fairweather Fault scarp. Location: Crillon Lake, Glacier Bay National Park, Alaska.

USGS Research Geologist Chris DuRoss investigates earthquake-faulted stratigraphy exposed in a hand-dug trench across the Fairweather Fault scarp. Location: Crillon Lake, Glacier Bay National Park, Alaska.

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