NOAA Fisheries Tracking Indicators That Will Signal El Nino’s Arrival On West Coast, Likely To Be Very Strong

Has El Niño reached the West Coast?

You might think it has. After all, the ocean off Southern and Central California is unusually warm. But that is from a recent marine heatwave that predates the current El Niño. Much of the Pacific Coast is experiencing relatively normal conditions while still awaiting the impacts of what could be a very strong El Niño, says NOAA Fisheries.

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Coastal Squeeze: UBC Review Shows How Rising Seas Threaten Shorebirds, Urges Planners To Give Coastal Wetlands Room To Grow Inland

As sea levels rise, coastal wetlands around the world are expected to shrink – and researchers at the University of British Columbia have found this could put the world’s shorebirds and their critical habitat at risk.

The first global systematic review 10.1007/s10531-026-03431-8 of its kind, published in Biodiversity and Conservation, examined the impacts of rising sea levels on 29 species of shorebirds, including plovers, sandpipers and oystercatchers. The review found rising seas are expected to have predominantly negative impacts on shorebird habitat and populations, while human infrastructure could make the problem worse by preventing coastal wetlands from moving inland.

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Pacific Salmon Recovery Bright Spot: Habitat Work, Recent Cooler Ocean Temperatures A Boon For Hood Canal Summer-Run Chum

Threatened Hood Canal summer-run chum salmon represent a bright spot in Pacific salmon recovery.
According to preliminary data from the Hood Canal Coordinating Council, average annual returns have nearly tripled since 2022. They’ve climbed from about 11,600 fish per year between 2018 and 2021 to roughly 32,600 between 2022 and 2025. That’s up from a low of less than 1,000 spawners in the early 1990s.

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This Month in 2006 | AMERICAN FISHERIES SOCIETY PUBLISHES ‘SALMON 2100’ BOOK

A new book of essays from more than 30 salmon scientists, policy analysts and wild salmon advocates suggesting ways to save runs of wild salmon has been published by the American Fisheries Society – and some of the prescriptions are certain to raise a few eyebrows.

WDFW Completes Plan To Guide Fish, Wildlife, Habitat Conservation For Next 10 Years

The Washington Department of Fish and Wildlife recently completed its revised State Wildlife Action Plan (SWAP) , designed to guide fish, wildlife, and habitat conservation in Washington for the next decade. Last updated in 2015, the plan acts as a roadmap for proactive conservation actions that prevent the need to list species under protective regulations...

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Trump Administration Proposes Throwing Out Roadless Area Rule For National Forests, In PNW Key Habitat For Salmon, Steelhead

Secretary of Agriculture Brooke L. Rollins this week (Aug. 18) announced the U.S. Forest Service has filed a proposed rule to rescind in its entirety the national 2001 Roadless Area Conversation Rule, a tool environmentalists consider crucial in protecting the nation’s national forests.

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American Meteorological Society’s State Of Climate Report Shows Greenhouse Gas, Ocean Levels, Ocean Heat Hit Record Levels In 2025

According to the 36th annual State of the Climate report, greenhouse gas concentrations, global sea level, and ocean heat content all reached record highs in 2025.

This Month in 2021 | EPA Issues Salish Sea Health Report With 10 Indicators; Chinook (Declining), Killer Whales (Declining), Water Quality (Declining)

The U.S. Environmental Protection Agency and Environment and Climate Change Canada have released their joint “The Health of the Salish Sea Report” analyzing 10 indicators of the health of the Salish Sea, the shared estuary that includes the Strait of Juan De Fuca, Puget Sound, and Georgia Basin.

WDFW, Cowlitz Tribe, Others Reintroduce Spring Chinook Salmon Into Upper North Fork Toutle River, First Time Since Mount St. Helens Eruption

The Washington Department of Fish and Wildlife, in coordination with the Cowlitz Indian Tribe, U.S. Forest Service, and conservation partners, have reintroduced spring Chinook salmon into the upper North Fork Toutle River watershed within the Mount St. Helens National Volcanic Monument for the first time since the 1980 volcanic eruption. In June, WDFW and project...

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This Month in 2006 | NEZ PERCE HATCHERY FUNDING RESTS ON ESA ‘CREDITING’ ISSUE

A July 21 letter from the Bonneville Power Administration’s CEO Steve Wright reiterates the agency’s intent to defer funding for new Nez Perce tribal hatchery facilities while the project’s full biological benefits are weighed in an ongoing court-ordered process.

Study Show Beavers Widespread In Pacific Northwest Estuaries, Tidal Wetlands, May Provide Important Habitat For Salmon

Beavers are widespread in estuaries and tidal wetlands in the Pacific Northwest of the United States, demonstrating that they are not restricted to rivers and streams, Gregory Hood at the Skagit River System Cooperative reports in the open access journal PLOS One.

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New Montana Study Uses Otoliths To Better Understand Which Streams In Swan Lake Basin Most Important For Bull Trout Recovery

A new study led by Montana Fish, Wildlife & Parks fisheries biologist Sam Bourret is giving researchers a better understanding of where bull trout in the Swan River basin originate, and which streams are most important to the species’ future.

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Salmon Super Highway: Oregon Coast Coho Showing Improved Numbers With Restoration Of Fish Passage On Coastal Rivers, Streams

NOAA Fisheries supports one of the most ambitious salmon restoration projects on Oregon’s coast: the Salmon SuperHwy. This partnership of more than a dozen organizations works across the Tillamook, Nestucca, and Sand Lake watersheds. It works to restore fish passage at dozens of stream barriers, such as failing road culverts and tide gates. When complete, salmon and steelhead will be able to access 180 miles of habitat that had been blocked for decades.
The benefits of the Salmon SuperHwy project and other coastal restoration work are not just theoretical. Threatened Oregon Coast coho salmon have experienced a dramatic rebound in recent years, says NOAA Fisheries.

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Removing Barriers To Fish Passage: UW Examines Process That Prioritizes Projects, Explores Whether Money Well Spent

Efforts to restore fish passage are cropping up across the country, but these projects come with hefty price tags.

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OSU Study Shows After Klamath Dam Removals Agriculture, Conservation Interests Share Priorities That May Help Future Restoration

A new study of the largest dam removal project in United States history on the Klamath River in Oregon and California offers new insight into a long-running water conflict by finding that farmers and conservation groups share priorities that may help guide decision-making on future river restoration projects. Researchers from Oregon State University found that...

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Dam Removals, Habitat Restoration, Past Fishing Closures Lead To First Salmon Fishing In Klamath River Basin In Three Years

Following three consecutive years of closure, salmon fishing will return to the Klamath River Basin and Sacramento River for the upcoming summer and fall seasons.

More good news comes for inland anglers with a full season on the Feather, American and Mokelumne rivers after a shortened season in 2025.

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California Study: Salmon Becoming ‘River Ghosts’ As Extreme Weather, Less Wetlands Lead To Substantial Juvenile Mortality During Migration

Salmon are becoming river ‘ghosts’ as brutal droughts and violent floods cause unprecedented losses on their treacherous journey to the Pacific Ocean, scientists say.

A major study 10.1111/gcb.70854  led by the University of Essex, NOAA Fisheries, University of California, Davis, and Cramer Fish Sciences found that young Californian Chinook salmon face a deadly double threat from extreme weather and the destruction of historical wetland habitats they rely on.

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Multiple Restoration Projects In Snake River Basin Connect Salmon, Steelhead To Needed Cold-Water Habitat

Above Photo: New replacement culvert at Big Cedar Creek. Credit: Idaho Soil and Water Conservation Commission To help Snake River basin salmon and steelhead successfully migrate to and from the ocean, NOAA Fisheries’ Office of Habitat Conservation is funding multiple salmon habitat restoration projects in the Snake River basin. In addition, the Idaho Office of...

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NOAA Fisheries Announces Up To $99 Million For Pacific Coastal Salmon Recovery Fund Projects

NOAA Fisheries has announced up to $99 million in funding through the Pacific Coastal Salmon Recovery Fund for conservation and recovery projects that support Pacific salmon. The funding, says a press release, “supports Administration priorities by improving habitat and other actions to increase the production of salmon and steelhead that contribute to U.S. fisheries. Stronger...

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New PNW Wildfire Risk Assessment Tool Considers Social Vulnerability A Factor, Could Assist Fair Distribution Of Risk Reduction Resources

Above photo: Fire-damaged Detroit, Oregon, following the 2020 Labor Day blazes. A new wildfire risk assessment tool that takes social vulnerability into account indicates more than 400 communities in the Pacific Northwest are at greater risk than previously thought. However, researchers at Oregon State University and The Nature Conservancy say their assessment tool could inform...

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Over 100 Habitat Restoration Projects For Salmon Yielding Big Results On Central California Coast, Record 30,000 Endangered Coho Return

During the 2024–2025 spawning season, endangered Central California Coast coho salmon migrated to Mendocino Coast rivers in numbers few scientists thought they would see in their careers. Monitoring teams estimated that more than 30,000 adult coho returned, double the previous season’s record-breaking return of 15,000 coho. These numbers represent a significant leap from the past decade, where as few as 3,000 fish returned annually.

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Corps Opens Public Comment On Proposed Renewable Diesel Refinery In Columbia River Estuary; Could Produce 1.4 Billion Gallons Per Year

A renewable fuels refinery that would be capable of producing 50,000 barrels of renewable diesel per day and 1.4 billion gallons per year has been proposed on more than 100 acres of wetlands in the Columbia River estuary near Clatskanie, OR, and also near a critical corridor for migrating salmon and steelhead, according to a draft Environmental Impact Statement released in late February by the U.S. Army Corps of Engineers.

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Habitat Compression: West Coast Cool Corridor For Marine Life Attracts Both Humpback Whales, Fisheries To Same Productive Waters

NOAA Fisheries scientists have found telltale changes in cool, highly productive water upwelling along the West Coast -- changes that can provide “an early warning system” signaling greater risk of humpback whales getting entangled in fishing gear.

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California Current Report: Upwelling Held Warm Waters Offshore In 2025, Juvenile Salmon Flourished In Productive Conditions

A massive marine heatwave warmed the eastern Pacific Ocean through much of 2025, but the wind-driven upwelling of cold, nutrient-rich water that drives the rich marine productivity of the West Coast kept the ecosystem healthy.

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A $1 Million Federal Fish Passage Investment Could Lead To Opening Of 100 Miles Of Habitat For Salmon, Steelhead In NE Oregon

A $1 million federal investment will jump-start critical engineering and design work on fish passage and alternative solutions at Oregon’s McKay Creek Reservoir Dam, laying the technical groundwork to eventually reconnect more than 100 miles of historic salmon and steelhead habitat.

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