Photograph of the Sanpoil River in northeast Washington State. The Sanpoil River is upstream of Grand Coulee and is a tributary of the Columbia River.
Images
Below is a list of available CRRL images.
Photograph of the Sanpoil River in northeast Washington State. The Sanpoil River is upstream of Grand Coulee and is a tributary of the Columbia River.
Sampling Striped Bass for diet items in the San Francisco Estuary.
Sampling Striped Bass for diet items in the San Francisco Estuary.
Hells Canyon on the Snake River.
Hells Canyon on the Snake River.
The Cle Elum River, a tributary of the Yakima River in Washington state. Sockeye salmon reintroduction efforts were initiated in the Cle Elum River by the Yakama Nation and Washington Department of Fish and Wildlife in 2009.
The Cle Elum River, a tributary of the Yakima River in Washington state. Sockeye salmon reintroduction efforts were initiated in the Cle Elum River by the Yakama Nation and Washington Department of Fish and Wildlife in 2009.
Sockeye salmon preparing to spawn upstream of Cle Elum Dam, Washington.
Sockeye salmon preparing to spawn upstream of Cle Elum Dam, Washington.
Shoreline traps in Lookout Point Reservoir, Oregon.
Shoreline traps in Lookout Point Reservoir, Oregon.
Juvenile Chinook salmon on the Middle Fork Willamette River, Oregon.
Juvenile Chinook salmon on the Middle Fork Willamette River, Oregon.
Clearing snow from solar panels which provide power to an instream Passive Integrated Transponder tag detection system in the Wind River, WA. The system detects tagged juvenile and adult Steelhead for population assessment and migratory data.
Clearing snow from solar panels which provide power to an instream Passive Integrated Transponder tag detection system in the Wind River, WA. The system detects tagged juvenile and adult Steelhead for population assessment and migratory data.
Sam Doak (center) and scientists from the Confederated Tribes and Bands of the Yakama Nation set up block nets to perform population estimates of fish in a pool on Rock Creek, WA.
Sam Doak (center) and scientists from the Confederated Tribes and Bands of the Yakama Nation set up block nets to perform population estimates of fish in a pool on Rock Creek, WA.
Image of the Western Fisheries Research Center, Columbia River Research Laboratory, Cook, WA
Image of the Western Fisheries Research Center, Columbia River Research Laboratory, Cook, WA
Taking a break in the fog on the San Joaquin River while trawling aboard the USGS Research Vessel Munson II.
Taking a break in the fog on the San Joaquin River while trawling aboard the USGS Research Vessel Munson II.
Underwater image of Juvenile Chinook salmon in Cougar Reservoir in the Willamette Basin.
Underwater image of Juvenile Chinook salmon in Cougar Reservoir in the Willamette Basin.
Antennas deployed in the Wind River to monitor movements of fish that have been tagged with Passive Integrated Transponder (PIT) tags. The need to track fish movements in large streams over extensive areas has extended this current technology to new levels.
Antennas deployed in the Wind River to monitor movements of fish that have been tagged with Passive Integrated Transponder (PIT) tags. The need to track fish movements in large streams over extensive areas has extended this current technology to new levels.
Juvenile Steelhead to be tagged with a Passive Integrated Transponder tag for life-history research in the Wind River, WA.
Juvenile Steelhead to be tagged with a Passive Integrated Transponder tag for life-history research in the Wind River, WA.
Trap net set to capture White River Spinedace in the south fork of Flag Spring in Wayne E. Kirch Wildlife Management Area in southeast Nevada
linkUSGS is working with the Nevada Department of Wildlife and the U.S. Fish and Wildlife Service to capture White River Spinedace with trap nets in the Flag Springs complex as part of a mark-recapture study. The goals of this study are to estimate seasonal survival and examine seasonal movements indicative of spawning activity for this rare species.
Trap net set to capture White River Spinedace in the south fork of Flag Spring in Wayne E. Kirch Wildlife Management Area in southeast Nevada
linkUSGS is working with the Nevada Department of Wildlife and the U.S. Fish and Wildlife Service to capture White River Spinedace with trap nets in the Flag Springs complex as part of a mark-recapture study. The goals of this study are to estimate seasonal survival and examine seasonal movements indicative of spawning activity for this rare species.
Beam trawling in Lower Granite Reservoir on the Snake River.
Beam trawling in Lower Granite Reservoir on the Snake River.
Capturing juvenile Chinook salmon in Cougar Reservoir, Oregon using a Lampara net.
Capturing juvenile Chinook salmon in Cougar Reservoir, Oregon using a Lampara net.
Juvenile Snake River fall Chinook salmon.
Juvenile Snake River fall Chinook salmon.
Sunrise on Pompey Peak, Washington.
Sunrise on Pompey Peak, Washington.
Researcher weighing sturgeon. Columbia River, bottom trawl for young-of-year (YOY) indexing.
Researcher weighing sturgeon. Columbia River, bottom trawl for young-of-year (YOY) indexing.
Researcher measuring sturgeon length. Bottom trawl for young-of-year (YOY) indexing. Columbia River.
Researcher measuring sturgeon length. Bottom trawl for young-of-year (YOY) indexing. Columbia River.