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California’s Ancient Redwoods Face New Challenge from Wildfires and Warming Climate

After this year’s historic wildfires, California’s oldest state park — Big Basin Redwoods — looks more like a logging village than an iconic hiking and camping mecca.

There’s a near constant buzz of chainsaws. Rumblings from trucks and logging skidders fill the air as crews busily cut charred, fallen trees and chop down “hazard trees” rangers worry will topple on to the park’s roadways.

As Fires Rage, California Center Aims to Better Understand Their Remedy: Atmospheric Rivers

At the Center for Western Weather and Water Extremes, researchers feel the urgency as they examine connections between West Coast precipitation and a devastating wildfire season, which has yet to conclude.

The center, part of Scripps Institution of Oceanography in La Jolla, Calif., has unlocked many secrets of atmospheric rivers — airborne jets of tropical moisture that can break droughts and quell fires but also unleash raging floodwaters.

Opinion: What Happens if Some of the Most Secure Water in Arizona Comes Up For Grabs?

Imagine that you had a bunch of Colorado River water.

Water with some of the most senior rights in the state. The river would have to be virtually dry before your supply was cut.

Now imagine that by fallowing some land and installing more efficient irrigation, you think you can free up a decent chunk of this highly coveted water to lease to others who are in desperate need of more renewable supplies.

Water Futures to Start Trading Amid Growing Fears of Scarcity

Water is joining gold, oil and other commodities traded on Wall Street, highlighting worries that the life-sustaining natural resource may become scarce across more of the world.

Farmers, hedge funds and municipalities alike will be able to hedge against — or bet on — potential water scarcity starting this week, when CME Group Inc. launches contracts linked to the $1.1 billion California spot water market. According to Chicago-based CME, the futures will help water users manage risk and better align supply and demand.

The contracts, a first of their kind in the U.S., were announced in September as heat and wildfires ravaged the U.S. West Coast. They are meant to serve both as a hedge for California’s biggest water consumers against skyrocketing prices and a scarcity gauge for investors worldwide.

Is California Heading for a Multi-Year Drought?

Yes, California will have another multi-year drought.  California has immense hydrologic variability, with more droughts and floods per average year than any other part of the country.  California’s water users, managers, and regulators should always be prepared for droughts (and floods).  Eventually, California will have a multi-year drought worse than any we have ever seen.

California Farmers Work to Create a Climate Change Buffer for Migratory Water Birds

On a warm, sunny afternoon in late November, Roger Cornwell stopped his pickup near the edge of a harvested rice field to avoid spooking a great blue heron standing still as a statute, alert for prey. He pointed to a dozen or so great egrets at the opposite end of the field as a chorus of killdeer sang a high lonesome tune in the distance.

California’s Miserable Year Ending in Drought, Fire and Lockdowns

Most Californians, it’s safe to say, can’t wait for 2020 to end. But the year is getting in a few parting shots on its way out the door.

Public Workshops on California Water Conveyance Projects

The California Water Commission is holding public workshops as part of its efforts to assess a potential state role in financing conveyance projects that could help meet needs in a changing climate. A workshop in Southern California is scheduled for December 10 on Zoom.

The Commission’s goal with the workshops is to hear from diverse voices across the state. Participants from the region are encouraged to share their perspective on conveyance projects, conveyance infrastructure needs and priorities.

Water Managers Urge Patience After Initial, 10% Allocation from State Water Project

The rainy season is still young, but that’s about the only consolation to be found in California’s initial estimate this week that farmers who get water from the State Water Project will only get 10 percent of their requested allocations next year. This marks the third consecutive year the initial estimate has been that low.

The Rancher Trying to Solve the West’s Water Crisis

Paul Bruchez’s family has ranched cattle in Colorado for five generations. And twice in his lifetime, his generation has nearly become the last. The first time, it was the city of Denver that squeezed them out. By the 1990s, when Bruchez was still in high school, the city’s fast-growing suburbs had swept north and totally surrounded their roughly 2,000 acres in Westminster.