Northern Hawk Owl in a tree in Juneau, Alaska.
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.
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Northern Hawk Owl in a tree in Juneau, Alaska
Northern Hawk Owl in a tree in Juneau, Alaska.
Northern Hawk Owl on a building in Juneau, Alaska
Northern Hawk Owl on a building in Juneau, Alaska.
Northern Hawk Owl on a building in Juneau, Alaska.
View of Toklat River from a bridge
View of Toklat River from a bridge
View of Toklat River from a bridge
Bridge over Toklat River
Bridge crossing over Toklat River
Bridge crossing over Toklat River
Dan Monson on the Beach with Tagged Walrus Near Pt Lay, AK
Dan Monson on the Beach with Tagged Walrus Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Dan Monson on the Beach with Tagged Walrus Near Pt Lay, AK
Dan Monson on the Beach with Tagged Walrus Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Walrus Calf Looking out From the Group Near Pt Lay, AK
Walrus Calf Looking out From the Group Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Walrus Calf Looking out From the Group Near Pt Lay, AK
Walrus Calf Looking out From the Group Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Walrus High on the Barrier Island Beaches Near Pt Lay, AK
Walrus High on the Barrier Island Beaches Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Walrus High on the Barrier Island Beaches Near Pt Lay, AK
Walrus High on the Barrier Island Beaches Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Cow with Her Yearling Calf on the Beach Near Pt. Lay, AK
Cow with Her Yearling Calf on the Beach Near Pt. Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Cow with Her Yearling Calf on the Beach Near Pt. Lay, AK
Cow with Her Yearling Calf on the Beach Near Pt. Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Walrus Resting in the Evening Sun Near Pt Lay, AK
Walruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Walruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Tony Fischbach on the Beach with Tagged Walrus Near Pt Lay, AK
Tony Fischbach on the Beach with Tagged Walrus Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Tony Fischbach on the Beach with Tagged Walrus Near Pt Lay, AK
Tony Fischbach on the Beach with Tagged Walrus Near Pt Lay, AKWalruses gathered on Alaskan shores of the Chukchi Sea by the tens of thousands in late August and September of 2010 after the last of the sea ice dissipated.
Great Gray Owl in Peace River, Alberta, Canada
Great Gray Owl on a fence post in Peace River, Alberta, Canada. This species of owl is present in Alaska also.
Great Gray Owl on a fence post in Peace River, Alberta, Canada. This species of owl is present in Alaska also.
Closer view of Great Gray Owl in Peace River, Alberta, Canada
Closer view of Great Gray Owl in Peace River, Alberta, CanadaCloser view of Great Gray Owl on a fence post in Peace River, Alberta, Canada.
Closer view of Great Gray Owl in Peace River, Alberta, Canada
Closer view of Great Gray Owl in Peace River, Alberta, CanadaCloser view of Great Gray Owl on a fence post in Peace River, Alberta, Canada.
Volcanic Deposits at Okmok
Some of the thick volcanic deposits at Okmok that are being studied to reconstruct the sequence of events during the 2008 eruption. Photo taken on August 6, 2010 by Dr. Ort.
Some of the thick volcanic deposits at Okmok that are being studied to reconstruct the sequence of events during the 2008 eruption. Photo taken on August 6, 2010 by Dr. Ort.
Scientist lowering the CTD on the R/V Alaskan Gyre
Scientist lowering the CTD on the R/V Alaskan GyreMayumi Arimitsu lowering the instrument to measure oceanographic data from the R/V Alaskan Gyre
Scientist lowering the CTD on the R/V Alaskan Gyre
Scientist lowering the CTD on the R/V Alaskan GyreMayumi Arimitsu lowering the instrument to measure oceanographic data from the R/V Alaskan Gyre
Scientist lowering CTD equipment into the water
Mayumi Arimitsu lowering the CTD equipment into the water.
Mayumi Arimitsu lowering the CTD equipment into the water.
Mayumi Arimitsu sorting forage fish on the R/V Alaskan Gyre
Mayumi Arimitsu sorting forage fish on the R/V Alaskan GyreMayumi Arimitsu sorting through fish caught in the mid-water trawl on the R/V Alaskan Gyre
Mayumi Arimitsu sorting forage fish on the R/V Alaskan Gyre
Mayumi Arimitsu sorting forage fish on the R/V Alaskan GyreMayumi Arimitsu sorting through fish caught in the mid-water trawl on the R/V Alaskan Gyre
Scientist emptying the trawl contents in a large bucket
Scientist emptying the trawl contents in a large bucketMayumi Arimitsu emptying the trawl contents in a large bucket in Prince William Sound.
Scientist emptying the trawl contents in a large bucket
Scientist emptying the trawl contents in a large bucketMayumi Arimitsu emptying the trawl contents in a large bucket in Prince William Sound.
A north slope camp
An enhanced photo of camp on the north slope.
An enhanced photo of camp on the north slope.
Sorting through invertebrates from a north slope lake of Alaska
Sorting through invertebrates from a north slope lake of AlaskaAs part of the Changing Arctic Ecosystem project, two biologists sampling invertebrates near the Chipp River area.
Sorting through invertebrates from a north slope lake of Alaska
Sorting through invertebrates from a north slope lake of AlaskaAs part of the Changing Arctic Ecosystem project, two biologists sampling invertebrates near the Chipp River area.
Ice wedge polygons on the north slope of Alaska
Ice wedge polygons near the Chipp River area on the north slope of Alaska
Ice wedge polygons near the Chipp River area on the north slope of Alaska