Posted on Categories Agriculture/Food System, Climate Change & Energy, Water, WildlifeTags , , , , , , ,

Plan to acquire Mendocino County power plant unravels

Mary Callahan, THE PRESS DEMOCRAT

Plans to acquire an aging power plant in Mendocino County to ensure continued flows of Eel River water into Lake Mendocino and Sonoma County have unraveled.

A coalition of organizations from Sonoma, Humboldt and Mendocino counties abandoned their quest to acquire the century-old Potter Valley hydroelectric plant, saying it could not meet an April 14 deadline for submitting a federal license application.

The plant, about 80 miles north of Santa Rosa, is owned by Pacific Gas & Electric, which in 2019 announced plans to abandon it and surrender its license.

Water users downstream maintained the plant was critical because Eel River water is diverted through its turbines into Lake Mendocino and the Russian River. That, in turn, supplies users as far south as Sonoma and northern Marin counties.

Without the option of acquiring the plant, stakeholders predict years of uncertainty, quarreling and, ultimately, higher costs to water users.

Read more at https://www.pressdemocrat.com/article/news/multicounty-partnership-yields-on-potter-valley-power-plant-license-scramb/

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New UC Davis study finds dams are ineffective for cold-water conservation for salmon and trout

Dan Bacher, DAILY KOS

For many years, federal, state and corporate proponents of building more dams in California have touted cold water river releases provided by increased water storage behind dams as a key tool in “saving” struggling salmon and steelhead populations.

Yet a just published study by the UC Davis Center for Watershed Sciences, Dams Ineffective for Cold-Water Conservation – 8/25/21, has found that dams are ineffective for the cold water conservation that is needed to preserved imperiled salmon, steelhead and other fish species.

”Dams poorly mimic the temperature patterns California streams require to support the state’s native salmon and trout — more than three-quarters of which risk extinction,” according to the study published in the journal PLOS ONE by the University of California, Davis. “Bold actions are needed to reverse extinction trends and protect cold-water streams that are resilient to climate warming.”

The study helps identify where high-quality, cold-water habitat remains to help managers prioritize conservation efforts.

“It is no longer a good investment to put all our cold-water conservation eggs in a dam-regulated basket,” said lead author Ann Willis, a senior staff researcher at the UC Davis Center for Watershed Sciences and a fellow for the John Muir Institute of the Environment. “We need to consider places where the natural processes can occur again.”

Read more at https://www.dailykos.com/stories/2021/8/26/2048396/-New-UC-Davis-Study-Finds-Dams-Are-Ineffective-for-Cold-Water-Conservation-for-Salmon-and-Trout

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‘We’re getting hit left and right’: Dwindling salmon runs to restrict 2021 commercial season

Isabella Vanderheiden, THE TIMES STANDARD

Dwindling Chinook salmon runs have forced the Pacific Fishery Management Council to shorten the commercial salmon fishing season. The Sacramento Valley fall-run Chinook salmon runs are projected to be half as abundant as the 2020 season while the Klamath River fall Chinook abundance forecast is slightly higher than the 2020 but is still significantly lower than the long-term average.

During a press briefing on Friday morning, John McManus President of the Golden State Salmon Association said the added restrictions will deal a blow to commercial fishermen.

“You may wonder why we’re in this predicament this year, there are some near term and some longer-term reasons why but at the end of the day, we’re seeing a decline in our salmon runs here in the state of California,” McManus said. “In large measure, because of what’s happening in their freshwater habitat where they’re just not getting enough to give us healthy populations year in and year out.”

A normal salmon fishing season brings in about $1.4 billion statewide and employs approximately 23,000 people, McManus said.

“The salmon out of the Central Valley are caught in the ocean, not only off California but all the way up along the Oregon coast. This is a major economic shot in the arm for coastal communities and for inland communities as well,” he said.

According to the CDFW website, commercial salmon fishing typically opens on May 1 but this year the season is “closed in 2021” from the Oregon border down to Humboldt Bay’s south jetty.

Read more at: https://www.times-standard.com/2021/03/12/were-getting-hit-left-and-right-dwindling-salmon-runs-to-restrict-2021-commercial-season/

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Op-Ed: PacifiCorp should move forward with historic Klamath dams agreement

Russell ‘Buster’ Attebery and Joseph L. James, OREGONLIVE

Attebery is chairman of the Karuk Tribe. James is chairman of the Yurok Tribe.

For nearly 20 years, Klamath River tribes and our allies have fought tirelessly to see the removal of four aging Klamath River dams. We have engaged in protests, attended countless meetings, commissioned technical reports, filed lawsuits and negotiated directly with dam owner PacifiCorp and dozens of other stakeholders. For us, dam removal is absolutely necessary to restore our struggling fisheries, maintain cultural practices, and provide tribal members who struggle to make ends meet access to traditional subsistence foods.

At the same time, dam removal and fisheries restoration would help our neighbors who depend on agriculture as well, resulting in fewer regulatory burdens and greater water security for them. That win-win for struggling rural communities in the Klamath Basin helped bring us together to negotiate with the dam owner, PacifiCorp. It wasn’t easy, but by building trust and respect one discussion at a time, we ­– along Oregon, California and PacifiCorp, owned by billionaire investor Warren Buffett’s Berkshire Hathaway – signed the Klamath Hydroelectric Settlement Agreement in 2016.

It seemed a historic success. In exchange for supporting dam removal, PacifiCorp was assured that its financial contribution for such an effort would be capped at $200 million. In addition, the agreement called for protecting the utility from liability by transferring the license of the dams to an independent nonprofit entity before the dam removal process starts.

Unfortunately, PacifiCorp is now rethinking its commitment to that agreement, after a July ruling by the Federal Energy Regulatory Commission. The commission, which must approve the license transfer, decided that PacifiCorp could partially transfer the dams to the Klamath River Renewal Corp., the nonprofit created to manage the dam removal and related environmental restoration activities. But the commission ruled that PacifiCorp must remain a co-licensee.
Continue reading “Op-Ed: PacifiCorp should move forward with historic Klamath dams agreement”

Posted on Categories Habitats, Water, WildlifeTags , , , ,

Salmon lose diversity in managed rivers, reducing resilience to environmental change

NOAA Fisheries West Coast Region, EurekAlert!

The manipulation of rivers in California is jeopardizing the resilience of native Chinook salmon. It compresses their migration timing to the point that they crowd their habitats. They may miss the best window for entering the ocean and growing into adults, new research shows.

The good news is that even small steps to improve their access to habitat and restore natural flows could boost their survival.

The curtailment of high winter river flows by dams means that they no longer provide the cue for the smallest fish to begin their migration to the ocean. The loss of wetlands in the Sacramento-San Joaquin Delta leaves little of the refuge habitat they need to grow along the way. Meanwhile later-migrating fish suffer from rising summer temperatures that reduce their survival even though they migrate at a larger size.

Fish that begin their migration in mid-spring are the ones that survive best and dominate adult salmon returns to rivers such as the Stanislaus. These results were cited in a study published this week in Global Change Biology. Flow alteration and habitat loss have in effect homogenized the survival opportunities of salmon in this highly managed river system, researchers wrote.

That diminishes what is called the “portfolio effect,” where a diversity of salmon migration strategies help the fish cope with changing environmental conditions. This is similar to how diversified investments help buffer your financial portfolio against jolts in the stock market. Chinook salmon in California evolved diverse migration timing to handle the wide variation in climate, ocean, and river conditions in the Central Valley region. This is also important as climate change and rapidly changing, “whiplash weather” patterns further alter the picture.

“You never know what’s going to be a winning strategy in the future,” said Anna Sturrock of the University of California, Davis, and lead author of the research that also included scientists from several other agencies and universities. “Keeping options on the table is the best strategy, but that is not what we see happening.”

The research also found that the lower flows released from dams tend to reduce fish production. This is likely due to reduced access to floodplain habitats and lower food production in rivers.

Read more at https://www.eurekalert.org/pub_releases/2019-12/nfwc-sld121219.php

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Op-Ed: Preserve nature for future generations

Charlie Schneider & Eric Leland, Trout Unlimited, THE PRESS DEMOCRAT

Northern California offers some of the best trout fishing in the world. Why? Because California’s diverse climate, geography and ecology provide some of the best habitat for fish and wildlife anywhere. Much of this habitat is found on public lands.

Sportsmen and women in California have free or low-cost access to millions of acres of land and water that has been conserved and managed for their natural, recreational and resource values. This isn’t the case in much of the world or even on the East Coast of the United States.

Within a three-hour drive of Sonoma County, one can fish for steelhead on the Eel or Trinity rivers or for trophy trout in the upper Sacramento River or Putah Creek. All on public land.

But California’s public lands are under siege from a variety of threats. Exceptionally severe wildfire, sustained drought, a warming climate and ill-advised political gambits grounded more in ideology than science are primary ingredients in the witches’ brew of influences that are drying up, burning up, using up or otherwise degrading or eliminating habitat in this state.

Trout Unlimited is committed to tackling the challenge of conserving our public lands in the face of these threats and keeping alive the unique sporting legacy these lands and waters have made possible. It’s encouraging to see that some leaders in Congress are committed to this same goal.

Our representative in the House, Jared Huffman, D-San Rafael, is one. We salute Huffman and Sen. Kamala Harris for their recent introduction of the Northwest California Wilderness, Recreation and Working Forests Act, which would better protect and restore lands and streams vital for water supply, salmon and steelhead and the growing outdoor recreation economy in this region.

This legislation would conserve the landscapes and waters that make this area so special through a combination of forest restoration, new river and upland habitat protection measures, wildfire prevention treatments, rehabilitation of illegal trespass marijuana grow sites and new trails and other infrastructure to promote and expand recreational use. The type of inclusive lawmaking that developed this legislation is laudable.

Read more at https://www.pressdemocrat.com/opinion/9729411-181/close-to-home-preserve-nature

Posted on Categories Agriculture/Food System, Habitats, Water, WildlifeTags , , , , ,

CalTrout report lists old dams whose removal will free up salmonid habitat

California Trout

Announcing the release of CalTrout’s Top 5 California DAMS OUT Report highlighting five dams that are ripe for removal and that must, for the health of the ecosystem and communities around them, come out.

California has thousands of dams, from smallearthen barriers to large dams hundreds of feet tall. More than 1,400 of those dams are large enough to fall under state safety regulations. A great number of them provide critical water supply, flood control, and hydroelectric power. But many have outlived their functional lifespan and the ecosystem and economic benefits of removal far outweigh the cost of leaving them in place.

California Trout’s Top 5 California DAMS OUT Report highlights five dams that are ripe for removal and that must, for the health of the ecosystem and communities around them, come out. The five dams were selected by analyzing information found in several studies to assess the overall benefits that removing the dam would present to native fish, water, and people.

Read more at https://caltrout.org/2019/01/top-5-california-damsout-2019-report/

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Surge in lamprey population in Eel River

Guy Kovner, THE PRESS DEMOCRAT
Swimming by the thousands up the Eel River this year, Pacific lamprey are literally climbing the wall of a dam near Potter Valley in Mendocino County.
Driven by the biological imperative to spawn in the river’s gravel beds, the snake-shaped, prehistoric fish — commonly mistaken for eels — have almost no chance of scaling the 63-foot high Cape Horn Dam.
For decades, their best option has been a fish ladder that flanks the dam, but even it halts the migratory journey for most lamprey, a largely ignored ocean-going species that shares the stream with federally protected chinook salmon and steelhead trout. Those that do clear the passage, by inching their way up the concrete walls, take up to five weeks to do so.
“They go crazy at night just trying to find a way up,” said Scott Harris, a Department of Fish and Wildlife biologist who runs the Van Arsdale Fisheries Station next to the dam.
The surge of lamprey numbers at the dam this year is a mystery, but wildlife watchers welcome the spectacle as a possible sign of a rebound in the population that mistakenly gave the Eel River its name in the 19th century.
Read more at: At Eel River dam, thousands of spawning lamprey make for natural spectacle | The Press Democrat

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Baby salmon trickle back to Russian River waterways after a long absence

Stephen Nett, THE PRESS DEMOCRAT
After an absence of more than a decade, a trickle of salmon are finally finding their way back to Sonoma County streams, thanks to private landowners and a coalition of conservationists.
Roughly 22 million years ago, the fish we know as salmon evolved the complicated biology they needed to commute between inland freshwater streams and the open salty ocean. Thus began one of the most remarkable life cycle journeys known on the planet.
Two million years ago, on the ancient California coastline, the salmon would have found a perfect cold and clear waterway emptying into the Pacific near the mouth of today’s Russian River. Running a hundred miles back among high ridges and dense redwood forest, its widely branching network of creeks and tributaries made ideal habitat for the spawning fish and its young.
And that paleo-Russian River has been the salmon’s home ever since.
So it came as a shock in 2001 when naturalists, fishermen and the community discovered that the number of coho salmon counted returning to the Russian River, once totaling 100,000, had dwindled to only 5.
It was found that throughout the watershed, the populations had crashed, and the salmon were disappearing, stream by stream. By 2004, only 3 of 39 tributaries and creeks in the entire watershed held any coho at all.
This past December, in a quiet event out of public view, red-flushed mature coho salmon were once again found spawning in the tree-shaded upper reaches of Mill Creek west of Healdsburg, where they had been virtually absent for decades.
That small, exciting homecoming was no accident. It came after more than 10 years of study and planning, captive breeding and painstaking stream rehabilitation by a smorgasbord of local, state, and federal agencies, private groups, academic institutions, community coalitions and concerned individuals.
And the vital key and the unsung heroes of the salmon rescue, according to those involved, are some of the private landowners whose property surrounds Mill Creek. In a scene that’s playing out along hundreds of miles of streams and creeks across Sonoma County, individual landowners are proving to be the crucial link in bringing the salmon home again.
Read more at: Baby salmon trickle back to Russian River waterways after a long absence | The Press Democrat

Posted on Categories Sustainable Living, WaterTags , , , , , Leave a comment on Pacific Institute report provides insights on California’s Proposition 1: The Water Bond

Pacific Institute report provides insights on California’s Proposition 1: The Water Bond

Press Release, PACIFIC INSTITUTE
With the state facing serious and deepening water challenges, voters on November 4th will be asked whether to approve Proposition 1, the Water Quality, Supply and Infrastructure Improvement Act of 2014. The ballot measure would raise $7.12 billion in new general obligation bonds along with reallocating an additional $425 million of previously authorized, but unissued, bonds to fund a wide range of water-related actions and infrastructures. When the full costs of the bond are assessed, including interest payments, Proposition 1 will cost over $14 billion and be the fourth largest water bond in California history.
The Pacific Institute, an internationally-renowned independent think tank focused on water issues, has released a report that helps voters untangle the complexities of the water bond measure. The Pacific Institute is taking no formal position for or against Proposition 1.
The report, Insights into Proposition 1: The 2014 California Water Bond, and its executive summary, notes that California’s pressing water troubles require expanded investment, changes in policy and institutions, and in some cases fundamentally new technologies, policies, laws, and behavior. The water bond is only one solution – and perhaps an imperfect one at that – when many are needed.
“California voters are faced with a difficult decision on the water bond,” says Peter Gleick, president of the Pacific Institute. “Our new report looks at the subtleties along with the complexities of the bond measure to help voters make wise decisions at the polls.”
With the goal of informing voters, the report analyzes the bond’s key provisions and their potential impacts. The report explains how funds would be allocated, including how the water storage funds may be divided among competing projects. It also describes how the bond addresses the needs of disadvantaged communities and ecosystems.
via New Report Provides Insights on California’s Proposition 1 – Pacific Institute.