Retired USGS biologist Tony DeGange searches for Common Murre carcasses along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Puale Bay, Alaska Peninsula
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Tony DeGange searches for Common Murre carcasses
Retired USGS biologist Tony DeGange searches for Common Murre carcasses along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Puale Bay, Alaska Peninsula
Sarah Schoen identifies and counts Common Murre carcasses
Sarah Schoen identifies and counts Common Murre carcassesUSGS biologist Sarah Schoen identifies and counts Common Murre carcasses on the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula
Sarah Schoen identifies and counts Common Murre carcasses
Sarah Schoen identifies and counts Common Murre carcassesUSGS biologist Sarah Schoen identifies and counts Common Murre carcasses on the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula
A Common Murre carcass decomposes
A Common Murre carcass decomposes along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Portage Bay, Alaska Peninsula.
A Common Murre carcass decomposes along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Portage Bay, Alaska Peninsula.
Dead Common Murres found on the beach along the Alaska Peninsula
Dead Common Murres found on the beach along the Alaska PeninsulaDead Common Murres found on the beach along the Alaska Peninsula May 2, 2016. This bird was part of the large die-off of Common Murres across the Gulf of Alaska in 2015-2016.
Dead Common Murres found on the beach along the Alaska Peninsula
Dead Common Murres found on the beach along the Alaska PeninsulaDead Common Murres found on the beach along the Alaska Peninsula May 2, 2016. This bird was part of the large die-off of Common Murres across the Gulf of Alaska in 2015-2016.
Tony DeGange searches for Common Murre carcasses above the high tide
Tony DeGange searches for Common Murre carcasses above the high tideRetired USGS biologist Tony DeGange searches for Common Murre carcasses above the high tide line on the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula
Tony DeGange searches for Common Murre carcasses above the high tide
Tony DeGange searches for Common Murre carcasses above the high tideRetired USGS biologist Tony DeGange searches for Common Murre carcasses above the high tide line on the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula
Common Murre carcass decomposes just above the high tide
Common Murre carcass decomposes just above the high tideA Common Murre carcass decomposes just above the high tide line along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula
Common Murre carcass decomposes just above the high tide
Common Murre carcass decomposes just above the high tideA Common Murre carcass decomposes just above the high tide line along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula
Common Murre carcass decomposes along the Alaska Peninsula
Common Murre carcass decomposes along the Alaska PeninsulaA Common Murre carcass decomposes along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula.
Common Murre carcass decomposes along the Alaska Peninsula
Common Murre carcass decomposes along the Alaska PeninsulaA Common Murre carcass decomposes along the Alaska Peninsula following the massive die-off of murres in 2015/2016. Wide Bay, Alaska Peninsula.
Alaska Surveyors Circa 1924
Alaska surveying crew circa 1924 using alidade and plane table; transportation by dogsled. USGS photo files.
Alaska surveying crew circa 1924 using alidade and plane table; transportation by dogsled. USGS photo files.
Buff-breasted Sandpiper with transmitter
Buff-breasted Sandpiper with transmitter
Buff-breasted Sandpiper with transmitter
Buff-breasted Sandpipers in Texas turf farms
Buff-breasted Sandpipers in Texas turf farms
Buff-breasted Sandpipers in Texas turf farms
Pair of spectacled eiders flying near the Colville River in 2013
Pair of spectacled eiders flying near the Colville River in 2013Spectacled eider male and female flying near the Colville River in 2013.
Pair of spectacled eiders flying near the Colville River in 2013
Pair of spectacled eiders flying near the Colville River in 2013Spectacled eider male and female flying near the Colville River in 2013.
Scour under a bridge on the Kenai Peninsula
Scour under a bridge on the Kenai Peninsula in 2002.
Scour under a bridge on the Kenai Peninsula in 2002.
Aurora borealis display evokes the beauty of the Arctic
Aurora borealis display evokes the beauty of the ArcticAurora borealis display evokes the beauty of the Arctic, as well as the geomagnetic field intensity actively monitored by USGS scientists.
Aurora borealis display evokes the beauty of the Arctic
Aurora borealis display evokes the beauty of the ArcticAurora borealis display evokes the beauty of the Arctic, as well as the geomagnetic field intensity actively monitored by USGS scientists.
Karyn Rode checking vitals of polar bear on the Chukchi Sea
Karyn Rode checking vitals of polar bear on the Chukchi SeaKaryn Rode taking vitals on a polar bear in the Chukchi Sea April 2016. On sea ice off the northwest coast of Alaska in the Chukchi Sea.
Karyn Rode checking vitals of polar bear on the Chukchi Sea
Karyn Rode checking vitals of polar bear on the Chukchi SeaKaryn Rode taking vitals on a polar bear in the Chukchi Sea April 2016. On sea ice off the northwest coast of Alaska in the Chukchi Sea.
Adult male polar bear walking
Photo of adult male polar bear walking towards seal (upper right) Chukchi Sea, Alaska
Photo of adult male polar bear walking towards seal (upper right) Chukchi Sea, Alaska
1,500 walruses resting on shore
More than 1,500 walruses resting on shore at Cape Grieg in southeastern Bristol Bay.
More than 1,500 walruses resting on shore at Cape Grieg in southeastern Bristol Bay.
Boreal Chickadee with a mildly deformed beak
A Boreal Chickadee with a mildly deformed beak.
A Boreal Chickadee with a mildly deformed beak.
Long Distance Swimmer
Some Polar bears in the Arctic can swim in excess of 200 miles.
Some Polar bears in the Arctic can swim in excess of 200 miles.
Two Swimming Polar Bears
Data collected from long distance swims by Polar bears suggest that they do not stop to rest during their journey.
Data collected from long distance swims by Polar bears suggest that they do not stop to rest during their journey.
Swimming Polar Bear
Data collected from long distance swims by Polar bears suggest that they do not stop to rest during their journey.
Data collected from long distance swims by Polar bears suggest that they do not stop to rest during their journey.
An Adult Polar Bear and Her Two Cubs
An adult female polar bear and her two cubs travel across the sea ice of the Arctic Ocean north of the Alaska coast.
An adult female polar bear and her two cubs travel across the sea ice of the Arctic Ocean north of the Alaska coast.