00. latest

Feds Reduce Court-Ordered Spill At John Day Dam In Effort To Address Salmon Passage Problems; State, Tribal Salmon Managers Disagree With Operation

The federal government unilaterally reduced spill at the John Day Dam this week, the second time in the last two weeks state and tribal salmon managers of the interagency Technical Management Team have been left out of an important river operations decision.

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With A Poor Spring Chinook Return Coming To An End, Enough Allocated Catch Still Available For More Recreational Fishing Days

Columbia River Harvest Managers Announce Summer, Fall Recreational Fishing Times, Regs, Limitations For Salmon, Steelhead

Deadly Collapse Of Chemical Tank At Longview, WA Shows No Impact On Columbia River Water Quality And Fish, Says WDOE

Corps Finalizes Plan To Keep Lower Columbia River Deep-Draft Navigation Channel Dredged For 20 Years At 43-Feet Deep, 600-feet Wide

USFWS Seeks Public Comment On Draft Recovery Plan For Pacific Marten, Isolated Populations In N. California/Oregon Coast

2026 Proving Deadly For West Coast Whales: Group’s Analysis Shows 51 Whales Already Died, Many From Poor Nutrition, Ship Strikes

Feds Reduce Spill For Juvenile Salmon At Lower Monumental Dam Hoping To Get Stalled Adult Spring Chinook Moving Into Fish Ladders

01. river

Feds Reduce Court-Ordered Spill At John Day Dam In Effort To Address Salmon Passage Problems; State, Tribal Salmon Managers Disagree With Operation

The federal government unilaterally reduced spill at the John Day Dam this week, the second time in the last two weeks state and tribal salmon managers of the interagency Technical Management Team have been left out of an important river operations decision.

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With A Poor Spring Chinook Return Coming To An End, Enough Allocated Catch Still Available For More Recreational Fishing Days

Deadly Collapse Of Chemical Tank At Longview, WA Shows No Impact On Columbia River Water Quality And Fish, Says WDOE

Corps Finalizes Plan To Keep Lower Columbia River Deep-Draft Navigation Channel Dredged For 20 Years At 43-Feet Deep, 600-feet Wide

With Two Downgrades Columbia/Snake River 2026 Spring Chinook Return Marginal, Fishing Likely Done For The Year

Klamath River: USGS Researchers Publish First Documentation Of How Rain-On-Wildfire Events Rob Streams Of Oxygen, Kill Aquatic Life 

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

Columbia River Spring Chinook Return Downgraded But More Fishing Days Allowed Under ESA-Impact Rates

02. wildlife

Columbia River Harvest Managers Announce Summer, Fall Recreational Fishing Times, Regs, Limitations For Salmon, Steelhead

Oregon and Washington fishery managers have finalized preseason planning for 2026 Columbia River summer and fall recreational salmon and steelhead fisheries.

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2026 Proving Deadly For West Coast Whales: Group’s Analysis Shows 51 Whales Already Died, Many From Poor Nutrition, Ship Strikes

Feds Reduce Spill For Juvenile Salmon At Lower Monumental Dam Hoping To Get Stalled Adult Spring Chinook Moving Into Fish Ladders

With Summer And World Cup Crowds Approaching, WDFW Reminding Boaters About New Rules (2025) To Protect Southern Resident Killer Whales

NOAA Determines ESA-Listing For Gulf Of Alaska Chinook Not Warranted; Large ‘Overall’ Population Sizes, Low Risk Of Extinction

WDFW Seeks Public Comment On Recommendation To Keep Streaked Horned Lark On State ESA List

Groups Sue USFWS In Effort To Secure ESA-Listing For Pygmy Rabbit; World’s Smallest Rabbit Resides In Oregon, Idaho, Montana

03. habitat

Chemical Cocktail: Juvenile Chinook Salmon In Lower Fraser River Feeding, Growing In Slurry Of Contaminants, Key Prey For Killer Whales

Juvenile Chinook salmon in Canada’s Lower Fraser River estuary are feeding and growing in a slurry of contaminants from pharmaceuticals, personal care products to industrial chemicals, according to a new Simon Fraser University study. Researchers found more than 200 contaminants in water and fish tissue samples collected from five sites in the Lower Fraser River…

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Montana Research Shows How Atmospheric Rivers Can Recharge Mountainous Groundwater Levels In Arid West

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

Study Shows How PNW Forest Restoration (Thinning, Controlled Burns) Can Reduce Conflict With Spotted Owl Conservation

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

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

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

NW Lawmakers Introduce Legislation To Create Task Force To Address Impacts Of Toxic Tire Chemical (6PPD-Quinone) Killing Salmon

04. science

Lower Snake Walleye Study Shows How Invasive Predator Fish Benefit From Other Invasive Species (Siberian Prawn, Shad) For Food

The WDFW scientists teamed up with Dr. Jonathan Armstrong from the Department of Fisheries, Wildlife, and Conservation Sciences at Oregon State University over the course of a year to analyze the monthly stomach contents of walleye in the Lower Snake River.

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

OSU Study Shows Many AI Users Unaware Of Ecological Footprint, One-Fifth Of World’s Energy Consumption By 2030

With Angler Help, Researchers Discover What Salmon Are Eating Year-Round In Salish Sea, Show Differing Diets Based On Region

Pacific Fishing Effort Mapping Project: A Geographic Grid Covering Waters Off West Coast Consolidates Location, Decades Of Catch Data, Fisheries Revenue 

Pacific Fishing Effort Mapping Project: A Geographic Grid Covering Waters Off West Coast Consolidates Location, Decades Of Catch Data, Fisheries Revenue 

05. power

Transmission towers and a wind turbine on a brown hill under a dramatic cloudy sky, with power lines crossing the scene.

BPA Says Second Quarter Financials Project Net Revenues Falling Short Of End-Of -Year Target, Agency Stresses Continued Uncertainty

Similar trends from first quarter financial performance results continued for the Bonneville Power Administration into the second quarter for fiscal year 2026. While agency net revenues continue to fall short and the agency debt-to-asset ratio is higher than expected, BPA is on track to meet most of its end-of-year targets. The Q2 projection for end-of-year…

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Washington Ecology Seeks Public Comment On Cleanup Of Old Smelter Site Now Slated For Pumped Storage Project Near John Day Dam

WSU Researchers’ Model Identifies Vulnerable Transmission Towers In Extreme Wind Events, Determines Retrofits To Prevent Outages

Corps Completes Scoping of Proposed Underwater Transmission Line In Columbia River, Draft EIS Next

Corps Taking Interim Measures At Willamette Valley Dam Due To Risks Associated With Major Earthquake From Cascadia Subduction Zone

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

Corps’ ‘Building Infrastructure, Not Paperwork’ Initiative Aimed At Cutting Red Tape, Says Won’t Change Public Processes, NEPA, ESA

BPA First Quarter Financials Show Mixed Results As Revenues Fall Short, Agency Closely Monitoring Such Variables As Snowpack

06. law

USFWS Seeks Public Comment On Draft Recovery Plan For Pacific Marten, Isolated Populations In N. California/Oregon Coast

The U.S. Fish and Wildlife Service has released a draft recovery plan and recovery implementation strategy to guide conservation efforts for the coastal distinct population segment (DPS) of the Pacific marten, a federally threatened mammal.

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Council Nears Completion Of New Columbia Basin Fish/Wildlife Program With August Spill At Dams A Bone Of Contention

Ninth Circuit Sets Schedule For Briefings In Federal Appeal Of Lower Court’s Ruling On Hydro Operations For Salmon, Steelhead

PFMC Finalizes 2026 Recreational, Commercial Ocean Salmon Fishing Seasons For California, Oregon, Washington

USFWS Approves Oregon’s Wildlife Action Plan, Stronger Focus On Climate Change, Invasive Species; Eligible For Federal Funding

‘Judicial Overreach Must Stop’: Agencies Ask Appeals Court To Throw Out Injunction Guiding Spill For Salmon At Columbia/Snake Dams

Lawsuit Launched Against USFWS Over ESA Protection For Western Ridged Mussel, Lives In Columbia/Snake River Basin Streams

Though Petition Denied, ODFW Working With NOAA On Conservation Plan To Reduce Whale Entanglements In Crab Fishery

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