fish hatchery

Spawning Chinook salmon return to Sonoma Creek in wake of recent storms

Martin Espinoza, PRESS DEMOCRAT

Copious early rainfall and efforts aimed at restoring local salmon and steelhead trout habitat have made such scenes possible, local ecologists say.

A female Chinook salmon swam steadily against the current in a shallow section of Sonoma Creek as several male fish splashed about behind her, jockeying for position, waiting for her to lay her eggs.

Just a few yards downstream on Wednesday, near the bank of the creek, another female rolled onto her side and smacked the gravel and rocks with her tail, doing her part to dig a “redd” or nest as the current flushed away silt and sediment that can be harmful to egg development.

This spawning scene for Chinook, or king salmon, in the headwaters of Sonoma Creek within Sugarloaf Ridge State Park is an uncommon sight for most local residents.

But since late November, hundreds of Chinook have traveled up the watershed from San Pablo Bay and been spotted in numerous tributaries that drain Sonoma Valley and its surrounding elevations.

Heavy rains in November and December have created ideal stream flows that have allowed spawning salmon to make their way into the region’s headwaters, said Steven Lee, research program manager of the Sonoma Ecology Center, which monitors the health of the Sonoma Creek watershed.

Read more at https://www.pressdemocrat.com/article/news/spawning-chinook-salmon-sonoma-creek-valley/?

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Press Release: Governor Newsom launches California’s ‘Salmon Strategy for a Hotter, Drier Future’

Office of Governor Gavin Newsom

WHAT YOU NEED TO KNOW: To restore populations of salmon amidst hotter and drier weather exacerbated by climate change, Governor Newsom announced California’s first strategy to protect the iconic fish species for generations to come.

Governor Gavin Newsom today announced new actions and efforts already underway that California is taking to help restore California’s salmon populations.

Salmon Strategy for a Hotter, Drier Future

After 10 years of rapidly intensifying drought and more extreme weather, salmon are not doing well. Last year, with projections showing Chinook salmon population at historic lows, the salmon season was closed and the Newsom Administration requested a Federal Fishery Disaster to support impacted communities. Additionally, due to crashing salmon populations in 2023, some tribes canceled their religious and cultural harvests for the first time ever.

The strategy’s six priorities call for:

    1. Removing barriers and modernizing infrastructure for salmon migration
    2. Restoring habitat
    3. Protecting water flows in key rivers at the right times
    4. Modernizing hatcheries
    5. Transforming technology and management systems
    6. Strengthening partnerships

Read more at https://www.gov.ca.gov/2024/01/30/governor-newsom-launches-californias-salmon-strategy-for-a-hotter-drier-future/

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Student-run United Anglers of Casa Grande gets permit to help dwindling trout population in Petaluma

Amelia Parreira, THE PRESS DEMOCRAT

A long-sought permit recently obtained by United Anglers of Casa Grande will allow the organization to rescue fish directly from Petaluma’s watershed, which will help save the dwindling local steelhead trout population and allow its student-run hatchery to operate year-round.

The organization, which this year celebrates 40 years of local environmental conservation and fish population restoration, was granted the federal permit this summer following a yearlong review process.

Fish rescued by United Anglers from the local watershed will be transferred to the organization’s state-of-the-art hatchery — California’s only high school-run fish rehabilitation program — before being released back to their natural habitat.

“Our focus has always been nearby Adobe Creek and the steelhead trout in this watershed,” said Dan Hubacher, who has run the organization since the retiring of its founder, Tom Furrer, in 2011. “And I remember as a student, as an alumni of the program, I remember sitting here and Mr. Furrer saying, ‘We can’t touch these fish. The permit won’t allow us.’”

Hubacher said it’s surreal to think about how far the group has come in its efforts over the years.

“If we can get multiple locations where we can find fish, we can bring them in (and) can hopefully jump start this population,” he said. “Through the last couple of years, not only are we not seeing adults, which is alarming, but we’re not seeing juveniles.

Read more at https://www.pressdemocrat.com/article/news/student-run-organization-gets-permit-to-help-dwindling-trout-population/

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The hatchery crutch: How we got here

Jude Isabella, HAKAI MAGAZINE

From their beginnings in the late 19th century, salmon hatcheries have gone from cure to band-aid to crutch. Now, we can’t live without manufactured fish.

To restore salmon populations requires a thoughtful, long-term vision. Habitat restoration is key, and in some instances a conservation hatchery that keeps distinct salmon populations alive during the long process of undoing extensive damage to watersheds.

Writer and fly fisher Roderick Haig-Brown dreamed of a time when the North Pacific Ocean would grow a lot more salmon.

Haig-Brown was probably the most famous and influential fly fisher in North America during his lifetime. The author wrote from his home on the banks of Campbell River on Vancouver Island, British Columbia. He sat at a desk with a view of the river, far from where the arbiters of great writing resided at the time. The New Yorker regularly reviewed his books (always favorably) and in 1976, the New York Times reported on his death.

From the 1930s to the 1970s, Haig-Brown led readers into the realm of Pacific salmon: chinook, sockeye, coho, chum, and pink. In his 1941 book, Return to the River, a lyrical story about one fish that moved a critic to call the author an immortal in the field of nature writing, Haig-Brown dug into the soul of a fish. He created a world from a wild chinook salmon’s point of view, allowing the reader to tag along on the cyclical path of a fish named Spring, from birth to death in an Oregon stream. Her life story is both wondrous and harrowing. Spring’s journey reflected all that Haig-Brown fretted about over 80 years ago: logging that decimated streams, dams that blocked rivers, and development that buried creeks. He fretted about hatchery fish, too.

Read more at https://hakaimagazine.com/features/the-hatchery-crutch-how-we-got-here/

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Bay Area high school rescues 4,000 endangered salmon from the drought – they’ll grow up on campus

Tara Duggan, SAN FRANCISCO CHRONICLE

During fifth period at Petaluma’s Casa Grande High School last week, students scooped tiny, wriggling fish out of a tank.

They weren’t dealing with classroom pets. Instead, the 17-year-olds were taking care of some the state’s last remaining coho salmon at a fish hatchery right on the school’s campus. Last month, wildlife officials moved around 4,000 endangered coho to the school’s cool, indoor tanks after conditions at a hatchery in nearby Lake Sonoma became unhealthy because of the drought. The high school will receive an additional 650 endangered coho trucked in from Santa Cruz in the coming weeks.

Casa Grande students usually raise steelhead trout native to the local watershed, donated by other hatcheries as a learning experience. But this unprecedented drought year is the first time the school has ever rescued a federally endangered species with nowhere else to go.

“We have this opportunity to save coho salmon, to see that we can do it, if people put their minds to it,” said Cathryn Carlson, 17, president of a nonprofit called United Anglers of Casa Grande, which runs the hatchery. Carlson, who goes by Kate, had just put on boots and waders before hopping into one tank’s chest-deep water to scrub its windows.

In some ways, the timing couldn’t be better for students starved for in-person instruction after being away from the classroom for almost 17 months.

Read more at https://www.sfchronicle.com/california/article/Bay-Area-high-school-rescues-4-000-endangered-16486539.php#photo-21508817

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Thousands of endangered coho salmon moved from Lake Sonoma hatchery amid rising water temperatures

Guy Kovner, PRESS DEMOCRAT

As Lake Sonoma plummeted to record low levels this summer, the water has warmed enough to threaten the coho salmon raised in the state hatchery at the base of its 319-foot dam northwest of Healdsburg.

With signs of disease appearing in the juvenile coho, an endangered species in the Russian River, federal biologists took an unprecedented step in the local watershed: trucking about 2,000 fish nearly 50 miles south to a student-operated hatchery at Casa Grande High School in Petaluma.

“They’re welcome here,” Dan Hubacker, a science teacher and director of the school’s 38-year-old United Anglers program, said after the final load of 92 fish arrived Tuesday afternoon. “We’re here to help.”

The remarkable strategy comes during a severe statewide drought and escalating climate change that has crimped water supplies to North Bay farms and cities and caused rural wells to run dry.

Read more at https://www.pressdemocrat.com/article/news/thousands-of-endangered-coho-salmon-moved-from-lake-sonoma-hatchery-amid-ri/

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State decides against salmon release in Bodega Bay

Mary Callahan, THE PRESS DEMOCRAT

“It’s not that we think the net pen project is necessarily a bad project,” the committee’s past chairman, Gordon Bennett, and president of Save Our Seashore, said, but the potential risks and mitigations need to be evaluated.

The California Department of Fish and Wildlife has pulled the plug on plans to release a quarter-million hatchery-born Chinook salmon into Bodega Bay after several North Bay conservation groups demanded the agency first conduct a full environmental review.
The decision to cancel the project came just weeks before the planned release, providing what commercial and recreational fishing interests hoped would be a boost to fishery stocks when the juvenile smolts matured in three years.
But limited experience with ocean releases, and available data on survival, migration and spawning habits of trucked hatchery fish raised concerns about how they might mix or out-compete endangered fish naturally occurring in the Russian River and Lagunitas Creek once the introduced fish reached spawning age.
The fish were to have been transported directly from the Mokelumne River Hatchery in San Joaquin County to Bodega Bay, bypassing the usual downstream voyage from native freshwater habitat to the ocean.
That plan would have left them subject to straying randomly upstream, a Marin County salmon restoration group wrote to state wildlife officials as part of its insistence on a full and public environmental review.
“We have already documented adult Chinook from Half Moon Bay releases straying into Lagunitas Creek,” said the letter from the Lagunitas Creek Technical Advisory Committee, an independent consortium of about two dozen local, state and federal natural resource and wildlife agencies.
The hatchery fish, the letter said, “could increase the extinction risk of the nearby wild and endangered coho salmon and threatened steelhead,” potentially bringing disease, diluting the genetics of wild fish stocks or out-competing natural fish for food and habitat in both ocean and freshwater areas.
Read more at: State decides against salmon release in Bodega Bay | The Press Democrat

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