A Salmon From Upper Columbia Blocked Area Returns; Tribes Tracking Released Juveniles As Part Of Reintroduction Effort

A female spring chinook salmon released as a smolt by the Coeur d’Alene Tribe in 2020 in upper Hangman Creek near Tensed, Idaho has returned to the Upper Columbia River where she will be transported around dams lacking fish passage and returned to her natal stream. She will be the first adult Chinook salmon to return to the Coeur d’Alene Tribe’s aboriginal territory in over 100 years.

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Current Recovery Plan Not Working: Tucannon River Spring Chinook In Big Trouble, Options Explored

What’s the most imperiled salmon stock in the Columbia/Snake river basin? It may be the Tucannon River’s spring Chinook. The fish have taken a dive, possibly facing extinction.

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‘Intensively Monitored Watersheds’ Report Details Habitat Restoration Benefits For Juvenile Salmon, But Lack Of Increase In Adult Abundance

In the Pacific Northwest, thirteen watersheds are “intensively monitored” to provide key data on regional salmon and steelhead recovery efforts. A new report has mixed messages about the success of habitat restoration in boosting returns of adult fish listed under the Endangered Species Act.

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Bursting Myths, Wishful Thinking Over Allowing Wolves To Return To Traditional Landscapes

In a new finding that goes against current conservation paradigms, re-introducing wolves and other predators to our landscapes does not miraculously reduce deer populations, restore degraded ecosystems or significantly threaten livestock, according to a new study.

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U.S., Canadian Scientists Publish Review Of Mining Risks To Salmon-Bearing Watersheds; 3,600 Active, Abandoned Mines Sitting In Fish Habitat

Recently, a group of 23 science and policy experts from the U.S. and Canada published a review of mining risks to watersheds ranging from Montana to British Columbia and Alaska.

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OSU, Yurok Tribe Launch Partnership To Study What Klamath River Watershed Will Look Like After Dam Removal

Oregon State University researchers will embark this month on a 3½-year partnership with the Yurok Tribe to study what the connections between river quality, water use and the aquatic food web will look like after four Klamath River dams are dismantled.

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Salmon Predation In The North Pacific: UW Study Shows How Salmon Group Size Affects Predation Risk, Foraging Success

Animals that live in groups tend to be more protected from predators. That idea might be common sense, but it’s difficult to test for some species, especially for wild populations of fish that live in the ocean.

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Raining Microplastics: Flathead Lake May Look Clean, But Study Details Microplastic Pollution And Its Sources

While researchers have known for years that microplastics exist in Flathead Lake, the concentrations and origins of the microplastic pollution have remained a mystery.

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Scientists, Policymakers Meet To Discuss Startling Decline Of Western Monarch Butterfly; USFWS To Establish Pollinator Conservation Center

The first-ever Monarch Butterfly Summit was held in Washington, DC, on June 22-23, a two-day gathering to share the latest science and conservation actions being taken to address the long-term population decline of the western monarch butterfly.

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Washington Begins Process To Update Rules For Protecting Salmon, Steelhead, Orcas From Toxic Chemicals

The Washington Department of Ecology has started the rulemaking process to update the state’s aquatic life toxics criteria to reflect new information about toxic chemicals. Among the species of aquatic life that needs protecting are endangered chinook salmon, steelhead and Orca whales.

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Infrastructure Bill Funds Go To Projects To Restore, Conserve West’s Sagebrush Ecosystem; Largest Contiguous Ecotype In U.S.

The Biden Administration will invest more than $9 million in fiscal year 2022 Bipartisan Infrastructure Law funds to support over 40 projects in Idaho and seven other western states to restore and conserve strategic areas within the sagebrush ecosystem.

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Washington Implements Incident Command System To Battle Habitat-Destroying Invasive Green Crabs: 64,000 Removed This Year

Deployment of emergency measures to control invasive European green crabs on the Washington Coast and at sites within the Salish Sea is well underway, including the implementation of an Incident Command System to facilitate statewide coordination between various agencies, tribes, and partners.

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Placing Large Wood In Streams Isn’t Just About Fish; OSU Study Looks At Impacts Of Log Jams On Land-Based Animals

Land managers have invested millions of dollars annually since the 1980s to place large pieces of wood back in streams, owing primarily to its importance for fish habitat. But little is known about how large wood in streams impacts birds and land-based animals.

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Last Year Heat Wave ‘Worse Scenario For Intertidal Organisms’; Mass Shellfish Die-Off Will Affect Populations For Years

A year ago, June, 2021, temperatures in Oregon, Washington and British Columbia soared to well above 100 degrees Fahrenheit, with Seattle setting an all-time heat record of 108 degrees on June 28.

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WSU Researchers Develop Drone System To Chase Off Pest Birds: ‘We Could Make Drones Look Like Predators’

In the future, cameras could spot blackbirds feeding on grapes in a vineyard and launch drones to drive off the avian irritants, then return to watch for the next invading flock. All without a human nearby.

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Tribes Did The “Heavy Lifting’ On Bringing Once Extinct Coho Back To Upper Columbia, Snake River Basin

Historically about one million coho salmon returned annually to the Columbia River and were abundant throughout the upper Columbia River and Snake River watersheds. By the 1980s, the fish were gone from the basin interior  – extirpated. But today, in several rivers above Bonneville Dam, the coho are back.

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2021 Spawning Survey: White Salmon River Fall Chinook Still Prefer Lower Three Miles Post-Dam Removal

Condit Dam was removed from the White Salmon River in 2011, opening up 33 miles of new habitat for salmon and steelhead. A 2021 salmon spawning survey is offering a snapshot of recolonization post-dam removal for Chinook salmon.

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Spring Chinook Return Running Above Average As Lower Monumental Dam Fish Passage Monitored During Repairs

The spring Chinook return to the Columbia River basin is heating up as fisheries and hydro managers monitor juvenile and adult salmon passage carefully at Lower Monumental Dam while spillbay repair work continues. And good angling has led to the recreational fishery closing a day early, though fish passage counts at Bonneville Dam are currently above average.

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Study Documents Steady, Staggering Decline In Global Bird Populations; 48 Percent In Decline, 39 Percent Stable

Staggering declines in bird populations are taking place around the world. Loss and degradation of natural habitats and direct overexploitation of many species are cited as the key threats to avian biodiversity. Climate change is identified as an emerging driver of bird population declines.

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Study Offers First Direct Evidence That Translocating Imperiled Pacific Lamprey From Lower Columbia To Interior Increased Productivity

A new study provides the first direct evidence that translocations of Pacific Lamprey from lower Columbia River dams to the Snake River basin boosted larval abundance, increased juvenile production in the interior Columbia River and demonstrated successful migration to the Pacific Ocean.

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Oregon Fish/Wildlife Commission Eliminates North Umpqua Steelhead Hatchery Program To Protect Declining Wild Fish

In a split 4-3 vote at its meeting in Astoria Friday, the Oregon Department of Fish and Wildlife Commission decided to not release hatchery summer steelhead smolts into the North Umpqua River this year and eliminate the Rock Creek summer steelhead hatchery program.

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Interior Seeking Information On Potential Of Wind Energy Farms Off Oregon Coast, Would Be First On West Coast

The Department of the Interior said this week it is seeking information on the potential of offshore wind energy farms off the coast of Oregon.

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Letter To The Editor: When It Comes To Fish Passage Survival Data, The Devil In The Details

This note responds to John McKern’s letter printed in the latest CBB.

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Lower Columbia Navigation Channel: Dredged Material Sites Nearing Capacity, Corps Preparing New Placement Plan To Maintain Channel Until 2044

Army planners and Columbia River sponsor ports are hosting five virtual information sessions April 26-28 to update the public on their 20-year plan for managing dredged material from the Lower Columbia River. U.S. Army Corps of Engineers’ policy requires all federally maintained navigation projects demonstrate there is sufficient dredged material placement capacity for a minimum of 20 years.

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Major Energy Transition Underway: Record Amounts of Solar, Storage, Wind Seeking Grid Interconnection

A new study shows over 1,300 gigawatts of solar, storage, and wind in interconnection queues – an indicator of a major energy transition underway, even if most proposed projects will not be built.

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