Unified Interior Regions

Washington

Washington's Puget Sound is a complex ecosystem directly adjacent to a robust metropolitan area that scientists from the USGS Western Fisheries Research Center study. Recent surveys have looked at juvenile surf smelt, a key link in the food web that are consumed by predators such as salmon, orca, and many marine birds. 

Western Fisheries Research Center

Western Fisheries Research Center

Research at the WFRC focuses on the environmental factors responsible for the creation, maintenance, and regulation of fish populations including their interactions in aquatic communities and ecosystems. 

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Washington Water Science Center

Washington Water Science Center

The Water Science Center's mission is to collect, analyze and disseminate the impartial hydrologic data and information needed to wisely manage water resources for the people of the United States and the State of Washington.

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States L2 Landing Page Tabs

Filter Total Items: 265
Date published: October 18, 2018
Status: Active

Nanophyetus salmincola - MMFS

Fish Diseases

Nanophyetus salmincola

Date published: September 27, 2018
Status: Completed

Early Detection Monitoring May Not Be Sufficient for Invasive Mussels in the Columbia River Basin

The ecological and economic costs of an invasive quagga or zebra mussel infestation in the Pacific Northwest of the U.S. would be significant. The development of invasive mussel monitoring programs in the Pacific Northwest provides a unique opportunity to evaluate a regional invasive species detection effort early in its development. Although efforts are underway to monitor for the presence of...

Contacts: Timothy Counihan, Stephen M. Bollens
Date published: September 12, 2018
Status: Active

Salmonid Population and Life History Research in Tributary Stream and River Habitats and Response to Dam Removal

Juvenile anadromous salmonids all spend some portion of their lives in freshwater. This time may vary from days to years depending upon species and run. Spring Chinook Salmon and Coho salmon generally spend one year in freshwater and Steelhead may spend up to five years in freshwater prior to beginning their journey to sea. Several projects at WFRC – CRRL are investigating populations, life-...

Contacts: Ian Jezorek
Date published: September 11, 2018
Status: Active

Questions and Answers About Salmon

A list of questions asked by students and answers provided by a USGS-WFRC Scientist.

Date published: September 4, 2018
Status: Active

Detection Protocols - Renibacterium salmoninarum

Protocols for the Detection of Renibacterium salmoninarum in salmon

Date published: August 30, 2018
Status: Active

Columbia River Basin Sturgeon Habitat Modeling

A study was conducted to identify habitat characteristics associated with age 0 White Sturgeon (Acipenser transmontanus Richardson, 1863) recruitment in three reaches of the Columbia River Basin: Skamania reach (consistent recruitment), John Day reach (intermittent/inconsistent recruitment), and Kootenai reach (no recruitment).

Contacts: James Hatten
Date published: August 29, 2018
Status: Active

Molecular Characterization of Novel Fish Viruses from Technical Assistance Cases

Viruses occur in many cultured and wild stocks of fish. William Batts collaborates with many government, state, tribal, and private research and diagnostic laboratories to aid in identification of these unknown replicating agents of uncertain pathogenicity. Typically, viruses can be replicated in a variety of fish cell lines and investigated at several temperatures to see if the cytopathic...

Contacts: William N Batts
Date published: August 29, 2018
Status: Active

WFRC Organizational Chart

Organizational structure of the Western Fisheries Research Center

Date published: August 28, 2018
Status: Active

Species Studied by the Western Fisheries Research Center

Many species are studied at the Western Fisheries Research Center.  These species include bacteria, birds, fish, invertebrates, parasites, plants, and viruses. The list contains both common and scientific names, and where each are being studied on the WFRC landscape.

Date published: August 27, 2018
Status: Active

Non-lethal Detection of Skin Injuries in Juvenile Chinook Salmon Oncorhynchus tshawytscha by Fast Green FCF Dye

In fish, as in humans, an intact epidermis is critical to defense against entry of pathogens into the skin. Macroscopic examination of scale loss is the principal method of evaluating physical damage to juvenile salmonids out-migrating through hydroelectric dams in the Snake and Columbia Rivers, and in fish subjected to capture and handling procedures in locations such as hatcheries, fish...

Date published: August 24, 2018
Status: Active

Contaminants in Puget Sound Forage Fishes and Impacts to the Marine Food Web

Toxic chemical pollutants have been released into Puget Sound for decades by human activities. There’s a wide range of contaminants, from persistent compounds like polychlorinated biphenyls (PCBs) and flame retardants to contaminants of emerging concern. Aquatic species can be exposed to and accumulate contaminants, causing disease or disruption of biological processes like growth or...

Date published: August 24, 2018
Status: Active

Cutthroat Trout (Oncorhynchus clarkii) - HSL

Species Studied

Cutthroat trout (Oncorhynchus clarkii)

Filter Total Items: 181
Date published: April 3, 2018

Surface-Water for Washington

Real-time, daily, peak-flow, field measurements, and statistics of current and historical data that describe stream levels, streamflow (discharge), reservoir and lake levels, surface-water quality, and rainfall in Washington. Surface-water data are collected and stored as either discrete field-water-level measurements or as continuous time-series data from automated recorders.

Date published: February 21, 2018

High-resolution bathymetry and acoustic-backscatter data collected in 2004, 2005, 2007, and 2010 in Skagit Bay, Washington

This data release provides the USGS Pacific Coastal and Marine Science Center 2004, 2005, 2007, and 2010 bathymetry data that was collected in Skagit Bay, Washington as well as a merged 2005-2010 bathymetry grid. Also, this data release provides the acoustic-backscatter as a merged 2005-2010 backscatter image.

Date published: February 7, 2018

Data in support of 5-year sediment budget and morphodynamic analysis of Elwha River following dam removals

Dam removal changed the river's sediment budget and water flow, which affected the river's morphology. This data release presents digital elevation models, orthomosaic images, dam height measurements, sediment measurements, and river streamgage data that were collected to support studies on morphodynamic and sediment budget responses of the Elwha River to the removal of dams.

Date published: January 1, 2018

Data to Support Efficacy Studies of Injectable Tulathromycin for Reduction of Vertical Transmission of Renibacterium salmoninarum in Spring Chinook Salmon (Oncorhynchus tshawytscha)

Bacterial kidney disease (BKD) caused by Renibacterium salmoninarum (Rs) occurs nearly worldwide where wild or cultured salmonid fishes are present. Control of BKD is confounded by its two modes of transmission, horizontal (fish-to-fish) and vertical (from female parent to progeny via the eggs). A highly successful BKD control strategy employed in Pacific Northwest hatcheries cu

Date published: January 1, 2018

Merged acoustic-backscactter imagery collected in 2005, 2007, and 2010, Skagit Bay, Washington

These metadata describe the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC) merged acoustic-backscatter imagery that was collected in 2005, 2007, and 2010 in Skagit Bay Washington that is provided as a 5-m resolution TIFF image. In 2004, 2005, 2007, and 2010 the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (P

Date published: January 1, 2018

Distribution and seasonal differences in Pacific Lamprey and Lampetra spp eDNA across 18 Puget Sound watersheds, 2014 and 2015

These data contain all the raw results needed to support the conclusions for the final product. These data are water sampling locations (latitude and longitude), date of water sampling, quantitative PCR values for each water sample, and stream flow at USGS stream gauging stations on sampling day.

Date published: January 1, 2018

Susceptibility of Nanophyetus salmonicola cercariae to formalin, hydrogen peroxide and seawater

The ability of formalin, PEROX-AID® (hydrogen peroxide), and seawater to kill waterborne Nanophyetus salmincola cercariae was evaluated in vitro. Newly emerged waterborne cercariae survived for extended periods in freshwater, with 50-74% survival occurring in negative control groups after 24 hr. Exposure to dilutions of formalin reduced this survival time, with 0% of cerca

Date published: January 1, 2018

Inorganic compositional data for fine-grained Puget Sound sediment along the Burlington Northern Santa Fe rail line, September 2015

Nearshore surface sediment was collected with a petit ponar grab sampler between April 22 and September 17, 2015, at five sites in Puget Sound, Washington. Four sites were adjacent to the Burlington Northern Santa Fe rail line in urban and non-urban areas, and one site was in an urban area that was not adjacent to the rail line. Total and near-total major, minor, trace, and rare ear

Date published: January 1, 2018

Dataset: Molecular testing of adult Pacific salmon and trout (Oncorhynchus spp.) for several RNA viruses demonstrates widespread distribution of piscine orthoreovirus (PRV) in Alaska and Washington

Dataset for the publication 'Molecular testing of adult Pacific salmon and trout (Oncorhynchus spp.) for several RNA viruses demonstrates widespread distribution of piscine orthoreovirus (PRV) in Alaska and Washington'. This research was initiated in conjunction with a systematic, multi-agency surveillance effort in the United States (U.S.) in response to reported findings of in

Date published: January 1, 2018

Daily sediment loads during and after dam removal in the Elwha River, Washington, 2011 to 2016

Daily values of discharge and sediment loads were measured and estimated at U.S. Geological Survey gaging station 12046260, on the Elwha River at the diversion near Port Angeles, Washington. Daily data are reported from September 15, 2011 to September 30, 2016. Specific data include (1) date; (2) discharge; (3) suspended-sediment concentration and one standard-deviation bo

Date published: January 1, 2018

Probability of Streamflow Permanence (PROSPER) Continuous Parameter Grids (CPGs)

The U.S. Geological Survey (USGS) has developed the PRObability of Streamflow PERmanence (PROSPER) model, a GIS raster-based empirical model that provides streamflow permanence probabilities (probabilistic predictions) of a stream channel having year-round flow for any unregulated and minimally-impaired stream channel in the Pacific Northwest region, U.S. The model provides annual

Date published: January 1, 2018

Streamgage measurements, Elwha River, Washington, 2011 to 2016

Streamgage levels on the Elwha River were measured from 2011 to 2016. These measurements show the height of the river's water surface, both in meters relative to the stream bed, as well as in meters relative to vertical geographic coordinates. Measurements were collected using a Global Water WL16 battery-operated vented water level logger in a hardened casing. The instrument was installed o...

Filter Total Items: 747
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Year Published: 2017

Noble gas data from Goldfield and Tonopah epithermal Au-Ag deposits, ancestral Cascades Arc, USA: Evidence for a primitive mantle volatile source

The He, Ne, and Ar isotopic composition of fluid inclusions in ore and gangue minerals were analyzed to determine the source of volatiles in the high-grade Goldfield and Tonopah epithermal Au-Ag deposits in southwestern Nevada, USA. Ar and Ne are mainly atmospheric, whereas He has only a minor atmospheric component. Corrected 3He/4He ratios (...

Manning, Andrew H.; Hofstra, Albert H.
Manning, A.H., and Hofstra, A.H., 2017, Noble gas data from Goldfield and Tonopah epithermal Au-Ag deposits, ancestral Cascades Arc, USA: Evidence for a primitive mantle volatile source: Ore Geology Reviews, v. 89, p. 683-700.

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Year Published: 2017

Microfossil measures of rapid sea-level rise: Timing of response of two microfossil groups to a sudden tidal-flooding experiment in Cascadia

Comparisons of pre-earthquake and post-earthquake microfossils in tidal sequences are accurate means to measure coastal subsidence during past subduction earthquakes, but the amount of subsidence is uncertain, because the response times of fossil taxa to coseismic relative sea-level (RSL) rise are unknown. We measured the response of diatoms and...

Horton, B.P.; Milker, Yvonne; Dura, T.; Wang, Kelin; Bridgeland, W.T.; Brophy, Laura S.; Ewald, M.; Khan, Nicole; Engelhart, S.E.; Nelson, Alan R.; Witter, Robert C.
B.P. Horton, Y. Milker, T. Dura, K. Wang, W.T. Bridgeland, L. Brophy, M. Ewald, N.S. Khan, S.E. Engelhart8, A.R. Nelson, and R.C. Witter Y. Milker; T. Dura; K. Wang; W.T. Bridgeland; L. Brophy; M. Ewald; N.S. Khan; S.E. Engelhart; A.R. Nelson; R.C. Witter

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Year Published: 2017

Coastal habitat and biological community response to dam removal on the Elwha River

Habitat diversity and heterogeneity play a fundamental role in structuring ecological communities. Dam emplacement and removal can fundamentally alter habitat characteristics, which in turn can affect associated biological communities. Beginning in the early 1900s, the Elwha and Glines Canyon dams in Washington, USA, withheld an estimated 30...

Foley, Melissa M.; Warrick, Jonathan A.; Ritchie, Andrew C.; Stevens, Andrew W.; Shafroth, Patrick B.; Duda, Jeffrey J.; Beirne, Matthew M.; Paradis, Rebecca; Gelfenbaum, Guy R.; McCoy, Randall; Cubley, Erin S.
Foley, M.M., Warrick, J.A., Ritchie, Andrew, Stevens, A.W., Shafroth, P.B., Duda, J.J., Beirne, M.M., Paradis, R., Gelfenbaum, Guy, McCoy, R., and Cubley, E.S., 2017, Coastal habitat and biological community response to dam removal on the Elwha River: Ecological Monographs, available online, doi:10.1002/ecm.1268

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Year Published: 2017

Projecting community changes in hazard exposure to support long-term risk reduction: A case study of tsunami hazards in the U.S. Pacific Northwest

Tsunamis have the potential to cause considerable damage to communities along the U.S. Pacific Northwest coastline. As coastal communities expand over time, the potential societal impact of tsunami inundation changes. To understand how community exposure to tsunami hazards may change in coming decades, we projected future development (i.e. urban,...

Sleeter, Benjamin M.; Wood, Nathan J.; Soulard, Christopher E.; Wilson, Tamara
Benjamin M. Sleeter, Nathan J. Wood, Christopher E. Soulard, Tamara S. Wilson, Projecting community changes in hazard exposure to support long-term risk reduction: A case study of tsunami hazards in the U.S. Pacific Northwest, International Journal of Disaster Risk Reduction, Volume 22, June 2017, Pages 10-22, ISSN 2212-4209

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Year Published: 2017

Evidence for distributed clockwise rotation of the crust in the northwestern United States from fault geometries and focal mechanisms

Paleomagnetic and GPS data indicate that Washington and Oregon have rotated clockwise for the past 16 Myr. Late Cenozoic and Quaternary fault geometries, seismicity lineaments, and focal mechanisms provide evidence that this rotation is accommodated by north directed thrusting and right-lateral strike-slip faulting in Washington, and SW to W...

Brocher, Thomas M.; Wells, Ray E.; Lamb, Andrew P.; Weaver, Craig S.
Brocher, T. M., R. E. Wells, A. P. Lamb, and C. S. Weaver (2017), Evidence for distributed clockwise rotation of the crust in the northwestern United States from fault geometries and focal mechanisms, Tectonics, 36, doi:10.1002/ 2016TC004223.

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Year Published: 2017

Cascadia subduction tremor muted by crustal faults

Deep, episodic slow slip on the Cascadia subduction megathrust of western North America is accompanied by low-frequency tremor in a zone of high fluid pressure between 30 and 40 km depth. Tremor density (tremor epicenters per square kilometer) varies along strike, and lower tremor density statistically correlates with upper plate faults that...

Wells, Ray; Blakely, Richard J.; Wech, Aaron G.; McCrory, Patricia A.; Michael, Andrew
Wells, RE, Blakely, RJ, Wech, AG, McCrory, Michael, A., 2017, Cascadia subduction tremor muted by crustal faults. Geology, 45(6) 515-518.

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Year Published: 2017

Precipitation thresholds for landslide occurrence near Seattle, Mukilteo, and Everett, Washington

Shallow landslides along coastal bluffs frequently occur in the railway corridor between Seattle and Everett, Washington. These slides disrupt passenger rail service, both because of required track maintenance and because the railroad owner, Burlington Northern Santa Fe Railway, does not allow passenger travel for 48 hours after a disruptive...

Scheevel, Caroline R.; Baum, Rex L.; Mirus, Benjamin B.; Smith, Joel B.
Scheevel, C.R., Baum, R.L., Mirus, B.B., and Smith, J.B., 2017, Precipitation thresholds for landslide occurrence near Seattle, Mukilteo, and Everett, Washington: U.S. Geological Survey Open-File Report 2017–1039, 51 p., https://doi.org/10.3133/ofr20171039.

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Year Published: 2017

Effects of experimental removal of barred owls on population demography of northern spotted owls in Washington and Oregon—2016 progress report

Evidence indicates that competition with invasive barred owls (Strix varia) is causing rapid declines in populations of northern spotted owls (S. occidentalis caurina), and that the long-term persistence of spotted owls may be in question without additional management intervention. A pilot study in California showed that removal of barred owls in...

Wiens, J. David; Dugger, Katie M.; Lewicki, Krista E.; Simon, David C.
Wiens, J.D., Dugger, K.M., Lewicki, K.E., and Simon, D.C., 2017, Effects of experimental removal of barred owls on population demography of northern spotted owls in Washington and Oregon—2016 progress report: U.S. Geological Survey Open-File Report 2017-1040, 23 p., https://doi.org/10.3133/ofr20171040.

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Year Published: 2017

2010-2015 Juvenile fish ecology in the Nisqually River Delta and Nisqually Reach Aquatic Reserve

The return of tidal inundation to over 750 acres of the U. S. Fish and Wildlife Service Billy Frank Jr. Nisqually National Wildlife Refuge (NNWR) in fall of 2009 was the crowning moment in the effort to protect and restore the Nisqually Delta. The Nisqually NWR project complemented three earlier restoration projects completed by the Nisqually...

Hodgson, Sayre; Ellings, Christopher S.; Rubin, Steve P.; Hayes, Michael C.; Duval, Walker; Grossman, Eric E.
Hodgson, S., C.S. Ellings, S.P. Rubin, M.C. Hayes, W. Duval, and E.E. Grossman. 2017. 2010-2015 juvenile fish ecology in the Nisqually River Delta and Nisqually Research Aquatic Reserve. Nisqually Indian Tribe, Department of Natural Resources, Salmon Recovery Program Technical Report No. 2016-1. 40 p.

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Year Published: 2017

Trophic interactions and consumption rates of subyearling Chinook Salmon and nonnative juvenile American Shad in Columbia River reservoirs

We used a large lampara seine coupled with nonlethal gastric lavage to examine the diets and estimate consumption rates of subyearling Chinook Salmon Oncorhynchus tshawytscha during July and August 2013. During August we also examined the diet and consumption rates of juvenile American Shad Alosa sapidissima, a potential competitor of subyearling...

Haskell, Craig A.; Beauchamp, David A.; Bollins, Stephen M
Haskell, C.A., D.A. Beauchamp, and S.M. Bollens. 2017. Trophic interactions and consumption rates of subyearling Chinook Salmon and nonnative juvenile American Shad in Columbia River reservoirs. Trans. Am. Fish. Soc. 146(2): 291-298.

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Year Published: 2017

Infectious hematopoietic necrosis virus virological and genetic surveillance 2000–2012

Surveillance records of the acute RNA pathogen of Pacific salmonid fish infectious hematopoietic necrosis virus are combined for the first time to enable landscape-level ecological analyses and modeling. The study area is the freshwater ecosystems of the large Columbia River watershed in the U.S. states of Washington, Oregon, and Idaho, as well as...

Breyta, Rachel; Brito, Ilana L.; Kurath, Gael; LaDeau, Shannon L.

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Year Published: 2017

Geology of Seattle, a field trip

Seattle’s geologic record begins with Eocene deposition of fluvial arkosic sandstone and associated volcanic rocks of the Puget Group, perhaps during a time of regional strike-slip faulting, followed by late Eocene and Oligocene marine deposition of the Blakeley Formation in the Cascadia forearc. Older Quaternary deposits are locally exposed.Most...

Haugerud, Ralph A.; Kelsey, Harvey M.; Haugerud, Ralph A.; Troost, Kathy Goetz; Laprade, William T.

Filter Total Items: 866
Herring (top) and juvenile Chinook salmon (bottom)
August 14, 2018

Herring (top) and juvenile Chinook salmon (bottom)

Herring (top) and juvenile Chinook salmon (bottom) flushed from the stomach of a resident Chinook salmon in Puget Sound.

Map highlighting sampling locations of 339 Northern Spotted Owls used in Miller, et al, 2018
August 2, 2018

Figure 1 from Miller, et al, 2018

Map highlighting sampling locations of 339 Northern Spotted Owls used in Miller, et al, 2018

Girls look at water in bottles
August 1, 2018

GeoGirls_Sediment2

GeoGirls analyze volcanic sediment at the Coldwater Lake outlet.

Girls stand in pond
August 1, 2018

GeoGirls_Core

GeoGirls take core samples at a pond near the Hummocks Trail to study groundwater transport.

overhead view of girls sitting around a table wring on data sheets, samples in plastic tubs cover the table.
July 31, 2018

GeoGirls Examing Tephra Deposits

The GeoGirls examined tephra (ash and pumice) deposits from Mount St. Helens’ eruptive past and learned how to create a stratigraphic column.

A woman is kneeling on a slightly foggy beach, she is wearing field gear and is examining some of her equipment.
July 26, 2018

Elwha River delta mapping

Diana McCandless of the Washington State Department of Ecology pauses for a moment, on the beach around the point and to the east of the mouth of Elwha River. McCandless is part of a team of scientists from WA State and the USGS who are periodically mapping the delta and beach areas near the mouth of the Elwha River. The scientists are monitoring how sediment is being

...
People are wearing wet suits and waders and are holding hand-held computers and backpacks with equipment in them, smiling.
July 25, 2018

Synchronized mapping

USGS and Washington State Department of Ecology scientists are geared up and ready to start a topographic survey at the mouth of the Elwha River, using handheld computers and backpack-mounted GPS equipment. From left to right are Owen Warrick (USGS Volunteer), Jon Warrick (USGS), Andy Ritchie (USGS), Heather Weiner (WA State Dept. of Ecology), Diana McCandless (WA State

...
Photo of scientist at loading gel
July 12, 2018

Nested polymerase chain reaction (nPCR) for the detection of Rs

Nested polymerase chain reaction (nPCR) for the detection of Renibacterium salmoninarum. Agarose gel electrophoresis is used for size separation and visualization of amplified DNA sequences.

View from high up on a coastal bluff looking at a beach at low tide with some exposed boulders, two people standing on shore.
June 4, 2018

Whidbey Island snapshot west

A pair of video cameras overlook the coast along a beach on Whidbey Island, Island County at the northern boundary of Puget Sound in western Washington. View looks west out into the Strait of Juan de Fuca.

View from up high above a flat beach area lots of rocks and boulders, very little wave action.
June 4, 2018

Whidbey Island Video Camera 2 Snapshot

Image from video camera overlooking the coast along a beach on Whidbey Island, WA. Every half hour during daylight hours, the camera shoots video for 10 minutes. This snapshot is the first frame in the 10-minute sequence.

View looks down at a rocky beach at low tide, from up high on cliff.
June 4, 2018

Whidbey Island video camera timex image

Timex (time-exposure) image: a time-averaged image of all frames, smoothing away surface waves and determining the location of persistent wave-breaking (indicative of shallow sandbars).

View looking down at a rocky beach at low tide, from up high on a cliff.
June 4, 2018

Whidbey Island video camera variance image

Variance image: the standard deviation of pixel intensity throughout the video, and it is useful for determining how much variation or movement is occurring at a given location.

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8 young women with giant red ballon. snow-covered mountain in background.
July 26, 2018

Twenty-five middle-school girls from Washington and Oregon are participating in the fourth annual “GeoGirls” outdoor volcano science program at Mount St. Helens, jointly organized by the U.S. Geological Survey and the Mount St. Helens Institute.

An animated GIF of an owl on a tree with a bobbing head going around in a circle.
July 9, 2018

In a study led by the USGS, researchers developed a framework to infer inbreeding rates of Northern Spotted Owls when incomplete parentage information exists.

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July 2, 2018

WFRC Science Takes to the Skies with Unmanned Aerial Systems

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May 29, 2018

Using Environmental DNA (eDNA) to Detect Lamprey

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May 2, 2018

Science Collaboration Brings Dr. Maya Groner to WFRC

poster/flier advertizing open house at USGS Cascades Volcano Observatory, May 12, 2018
May 1, 2018

MEDIA ADVISORY

Have you ever wondered what scientists do at a volcano observatory when a volcano is not erupting? There is plenty to accomplish—probably more than you can imagine.

Large snow-covered, cone shaped mountain in background, looming over urban area in foreground
April 30, 2018

May is Volcano Preparedness Month in Washington, providing residents an opportunity to become more familiar with volcanic risk in their communities and learn about steps they can take to reduce potential impacts.

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March 20, 2018

Researching Pacific Herring in Alaska’s Prince William Sound

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February 1, 2018

USGS Expertise and Science Leads to Ballast Water Management Solutions

Methow River
January 29, 2018

In planning restoration actions in rivers and streams, managers have typically used physical-based models.

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December 13, 2017

USGS and Chinese Fish Health Specialists Meet in the People's Republic of China to Discuss Fish Health

Filter Total Items: 160

Western Fisheries Research Center

Western Fisheries Research Center

Research at the WFRC focuses on the environmental factors responsible for the creation, maintenance, and regulation of fish populations including their interactions in aquatic communities and ecosystems. 

Go to Center

Washington Water Science Center

Washington Water Science Center

The Water Science Center's mission is to collect, analyze and disseminate the impartial hydrologic data and information needed to wisely manage water resources for the people of the United States and the State of Washington.

Go to Center