Found 23 datasets matching filters.
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The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-20 -
1. The purpose of this project is to measure and monitor impacts on ESA-listed populations and to estimate overall Chinook salmon stock composition in bycatch associated with the hake fisheries...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-20 -
The Salish Sea comprises most of the Puget Sound water area. Marine species are generally assemblages of discrete populations occupying various ecological niches. Genetic changes to populations...
Search relevance: 1.00 | Views last month: 1 | Published on: 2025-12-20 -
This research was initiated by the Puget Sound Steelhead Technical Recovery Team to develop viability criteria for threatened Puget Sound steelhead and to support recovery planning of this...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
Data for this project resides in the West Coast Groundfish Bottom Trawl Survey Database. Deep-sea corals are often components of trawling bycatch, though their brittle skeleton and slow growth...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
The Elwha Dams have been removed, with fish restoration to occur in areas previously inaccessible to salmonids. Fish recovery anticipates that genetic changes will occur to current populations,...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
The goal of the tidal-fluvial estuary study is to determine the estuary's contribution to the spatial structure and life history diversity of Columbia River salmon stocks and the implications for...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
The distribution of genetic and life history variation in chum (Oncorhynchus keta) and pink (O. gorbuscha) salmon in their southern range in North America is key to understanding the factors that...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
To evaluate effects of human influence on the health of Puget Sound's pelagic ecosystems, we propose a sampling program across multiple oceanographic basins measuring key attributes of the pelagic...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
This project addresses a key uncertainty for evaluating whether hatchery supplementation programs have a net positive contribution to recovery of listed populations. Specifically, what is the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
Rock, sediment, and bottom water samples were collected via ROV Hercules from seamounts in the Papahānaumokuākea Marine National Monument during expeditions NA134 and NA138 of EV Nautilus, to...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-02-28 -
This population historically migrated as subyearling smolts, but in recent years, the yearling life history has become more common. Environmental conditions associated with dams and reservoirs...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
SRKW have several data gaps regarding their ecology. Diet of killer whales is being determined by analyses of predation events and feces and from stomach content of harbor porpoises. The potential...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
Steelhead population abundance is depressed throughout much of its southern range, and several Distinct Population Segments (DPSs) are listed as threatened or endangered under the US Endangered...
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We are using genetic pedigree information to estimate the reproductive success of hatchery and wild fall-run Chinook salmon spawning in the Cedar River, Washington. Genotypes and associated...
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Penn Cove (in the Whidbey Basin) is designated as a category 5, 303d impaired water body due to low dissolved oxygen. In addition to runoff from adjacent developed and agricultural lands, treated...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
We are applying a variety of genetic tools to assess the response of our ocean resources to ocean acidification, including gene expression techniques, identification of candidate genes, and...
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This is a long-term (30-year) NWFSC Genetics and Evolution Program study to monitor the genetic characteristics and population dynamics of hatchery- and natural-origin Chinook salmon and steelhead...
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Vibrio parahaemolyticus (Vp) is a marine bacterium capable of causing severe gastroenteritis in humans, usually through the consumption of raw shellfish. Before 1995, Vp-vibriosis was sporadic...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20 -
Rainbow trout and steelhead consist of the same species and often inhabit the similar habitat types within the same watershed. Although their life histories differ from one another, there is...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-20