These are two USGS Western Fisheries Research Center scientists, Carl Ostberg and Jeff Duda (from left to right), sitting on a fallen tree in Skagit, WA. These scientists study critical fish, like salmon, in the Ross Dam reservoir and tributaries.
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Images
USGS Fisheries Scientists in Skagit County, WA
These are two USGS Western Fisheries Research Center scientists, Carl Ostberg and Jeff Duda (from left to right), sitting on a fallen tree in Skagit, WA. These scientists study critical fish, like salmon, in the Ross Dam reservoir and tributaries.
Redside Shiner Fish in Ross Lake, WA
This is a photo of a fish in Ross Lake, WA called the Redside Shiner. Ecologists at the Western Fisheries Research Center are studying this fish and the food web in Ross Lake.
This is a photo of a fish in Ross Lake, WA called the Redside Shiner. Ecologists at the Western Fisheries Research Center are studying this fish and the food web in Ross Lake.
USGS Scientists Collecting Tissue Samples from a Rainbow Trout on Ross Lake.
USGS Scientists Collecting Tissue Samples from a Rainbow Trout on Ross Lake.This is a photo of scientists, Ben Jensen and Shelley Johnson, collecting tissue samples from a rainbow trout on Ross Lake. The USGS Western Fisheries Research Center does work on Ross Lake to understand the food web and ecology for salmon.
USGS Scientists Collecting Tissue Samples from a Rainbow Trout on Ross Lake.
USGS Scientists Collecting Tissue Samples from a Rainbow Trout on Ross Lake.This is a photo of scientists, Ben Jensen and Shelley Johnson, collecting tissue samples from a rainbow trout on Ross Lake. The USGS Western Fisheries Research Center does work on Ross Lake to understand the food web and ecology for salmon.
USGS Scientist Holding a Bull Trout in Ross Lake, WA
USGS Scientist Holding a Bull Trout in Ross Lake, WAThis is a photo of scientist, Marshal Hoy, holding a bull trout in Ross Lake. The USGS Western Fisheries Research Center does food web studies in Ross Lake to better understand the ecology and habitat for salmon in the area.
USGS Scientist Holding a Bull Trout in Ross Lake, WA
USGS Scientist Holding a Bull Trout in Ross Lake, WAThis is a photo of scientist, Marshal Hoy, holding a bull trout in Ross Lake. The USGS Western Fisheries Research Center does food web studies in Ross Lake to better understand the ecology and habitat for salmon in the area.
Ross Dam in Skagit, WA
This is a photo of Ross Dam as viewed from the boat. This photo was taken by fisheries scientists from the USGS Western Fisheries Research Center.
This is a photo of Ross Dam as viewed from the boat. This photo was taken by fisheries scientists from the USGS Western Fisheries Research Center.
Lower Yakima River Study Map
This is a map of the lower Yakima River showing locations where acoustic telemetry receivers were deployed (open circles) to detect tagged fish that were released at two sites (stars). This was part of the study titled, "Survival implications of diversion entrainment for out-migrating juvenile Chinook Salmon and steelhead.
This is a map of the lower Yakima River showing locations where acoustic telemetry receivers were deployed (open circles) to detect tagged fish that were released at two sites (stars). This was part of the study titled, "Survival implications of diversion entrainment for out-migrating juvenile Chinook Salmon and steelhead.
Videos
Juvenile Sucker Sampling on Upper Klamath Lake, OR
Juvenile Sucker Sampling on Upper Klamath Lake, ORThis is a video of fieldwork in Upper Klamath Lake, OR. Here, biologists sample for juvenile suckers, an endangered fish species in the lake.
Juvenile Sucker Sampling on Upper Klamath Lake, OR
Juvenile Sucker Sampling on Upper Klamath Lake, ORThis is a video of fieldwork in Upper Klamath Lake, OR. Here, biologists sample for juvenile suckers, an endangered fish species in the lake.
Juvenile Sucker in Upper Klamath Lake, OR
This is a video of a juvenile sucker in Upper Klamath Lake, OR. Through decades of research, scientists at the USGS Western Fisheries Research Center have determined that over the last 30 years something has prevented young suckers from reaching adulthood. Scientists work tirelessly to find the cause of this break in recruitment into adulthood.
This is a video of a juvenile sucker in Upper Klamath Lake, OR. Through decades of research, scientists at the USGS Western Fisheries Research Center have determined that over the last 30 years something has prevented young suckers from reaching adulthood. Scientists work tirelessly to find the cause of this break in recruitment into adulthood.
Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season Plans
Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season PlansThis video presents the Spring 2025 Saline Lake Ecosystems Integrated Water Availability Assessment Spring Seminar by the U.S. Geological Survey (USGS). Hosted by Allison Shipp, the seminar provides updates on how hydroclimatic changes and water management affect terminal lake ecosystems and waterbird populations.
Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season Plans
Saline Lake Ecosystems IWAA Spring Seminar: Project Updates and 2025 Field Season PlansThis video presents the Spring 2025 Saline Lake Ecosystems Integrated Water Availability Assessment Spring Seminar by the U.S. Geological Survey (USGS). Hosted by Allison Shipp, the seminar provides updates on how hydroclimatic changes and water management affect terminal lake ecosystems and waterbird populations.
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Bird Movements
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Bird MovementsThe fourth webinar in the Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series is on movement of bird species associated with Great Basin terminal lake ecosystems. Cory Overton of the Western Ecological Research Center gives an overview of the USGS bird movement monitoring strategy and presents results from the 2024 field season.
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Water Availability and Use Science Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Bird Movements
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Bird MovementsThe fourth webinar in the Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series is on movement of bird species associated with Great Basin terminal lake ecosystems. Cory Overton of the Western Ecological Research Center gives an overview of the USGS bird movement monitoring strategy and presents results from the 2024 field season.
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Water Availability and Use Science Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Water-Quality Monitoring of Great Basin Terminal Lake Ecosystems
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Water-Quality Monitoring of Great Basin Terminal Lake EcosystemsThe third webinar in the Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series is on water-quality monitoring of Great Basin terminal lake ecosystems. Christine Rumsey of the Utah Water Science Center and Casie Smith of the Oregon Water Science Center give an overview of the USGS water-quality monitoring strategy and present results from the 2024 field season.
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Water Availability and Use Science Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Water-Quality Monitoring of Great Basin Terminal Lake Ecosystems
Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series: Water-Quality Monitoring of Great Basin Terminal Lake EcosystemsThe third webinar in the Saline Lakes Ecosystems IWAA Fall 2024 Webinar Series is on water-quality monitoring of Great Basin terminal lake ecosystems. Christine Rumsey of the Utah Water Science Center and Casie Smith of the Oregon Water Science Center give an overview of the USGS water-quality monitoring strategy and present results from the 2024 field season.
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Water Availability and Use Science Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Saline Lake Ecosystems IWAA Fall 2024 Webinar Series: Physical and Chemical Monitoring in Support of Water Budgets of Select Great Basin Saline Lakes
Saline Lake Ecosystems IWAA Fall 2024 Webinar Series: Physical and Chemical Monitoring in Support of Water Budgets of Select Great Basin Saline LakesThe second webinar in the Saline Lake Ecosystems IWAA Fall 2024 Webinar Series is on physical and chemical monitoring in support of water budgets of select Great Basin saline lakes.
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Water Availability and Use Science Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Saline Lake Ecosystems IWAA Fall 2024 Webinar Series: Physical and Chemical Monitoring in Support of Water Budgets of Select Great Basin Saline Lakes
Saline Lake Ecosystems IWAA Fall 2024 Webinar Series: Physical and Chemical Monitoring in Support of Water Budgets of Select Great Basin Saline LakesThe second webinar in the Saline Lake Ecosystems IWAA Fall 2024 Webinar Series is on physical and chemical monitoring in support of water budgets of select Great Basin saline lakes.
By
Ecosystems Mission Area, Water Resources Mission Area, Species Management Research Program, Water Availability and Use Science Program, Forest and Rangeland Ecosystem Science Center, Fort Collins Science Center, Nevada Water Science Center, Oregon Water Science Center, Utah Water Science Center, Western Ecological Research Center (WERC), Saline Lake Ecosystems Integrated Water Availability Assessment
Audio
Eyes on Earth Episode 84 - Hurricane Disturbance Mapping
Eyes on Earth Episode 84 - Hurricane Disturbance MappingWhen disaster strikes, near-real-time images of its effects can be invaluable. In this episode of Eyes on Earth, we learn about how a newly developed system using the Harmonized Landsat Sentinel-2 dataset and artificial intelligence was put to the test when Hurricane Ian tore through Florida in late September 2022.
Eyes on Earth Episode 84 - Hurricane Disturbance Mapping
Eyes on Earth Episode 84 - Hurricane Disturbance MappingWhen disaster strikes, near-real-time images of its effects can be invaluable. In this episode of Eyes on Earth, we learn about how a newly developed system using the Harmonized Landsat Sentinel-2 dataset and artificial intelligence was put to the test when Hurricane Ian tore through Florida in late September 2022.