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Environment Report: What The Super Bloom Says About Backcountry Development

/in , /by /Voice of San Diegoby Ry Rivard

People are scrambling to find the so-called “super bloom” flowers in the far reaches of Southern California. People have taken off for the Anza-Borrego Desert or, less exotically, parked along the shoulder of Interstate 15 to photograph themselves serenely sitting in a flower patch by a six-lane highway. Getting out there is a healthy reminder that so much of San Diego County – 4,200 square miles of it – is undeveloped. It’s a bit amazing to stand in the dusty, often barren Anza-Borrego only to look up at the mountains and realize that 90 miles west is the country’s eighth-largest city and the world’s largest ocean.

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What Are The Environmental Impacts Of Two Major Ventura Water Projects? Reports Shed Light

/in , /by /Ventura County Starby Arlene Martinez

Ventura has released reports detailing the environmental impacts of two sizable projects expected to increase the city’s water supply and reliability while ensuring it complies with the terms of a 2011 legal settlement. One involves tapping into the city’s long-held investment into state water. A 7-mile pipeline would tap into the Calleguas Municipal Water District, which gets water via the Metropolitan Water District in Los Angeles.

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Coastal Ecosystems Suffer From Upriver Hydroelectric Dams

/in , /by /Science Daily

The researchers analyzed downstream ecosystems from four rivers, two dammed and two unobstructed, in the Mexican Pacific states of Sinaloa and Nayarit. They found dramatic coastal recession along the mouths of the obstructed rivers, including in vital ecosystems like mangrove forests, which provide protection from storms, commercial fishery habitats, and belowground carbon storage. The rivers that the researchers studied run roughly parallel to each other through similarly-developed land, into large coastal lagoon systems. The Santiago and Fuerte rivers have dams that provide hydroelectric power for the region, but withhold 95% of the flow of these rivers. Meanwhile, the San Pedro and Acaponeta rivers are relatively free-flowing and undammed, with over 75% of the rivers remaining unobstructed.

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Environment Report: The Wet Weather Is In San Diego’s DNA

/in , /by /The Voice of San Diegoby Ry Rivard

San Diego has been gloomy — cold, cloudy and rainy — pretty much since Christmas Day. Communities in North County — Vista and Ramona — just had their coldest February on record, according to the National Weather Service. So far, it’s rained three inches more than normal for this time of year in San Diego. “People who are doing construction are sending me text messages saying, ‘When is it going to stop?’” said Alex Tardy, a weather service meteorologist.

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Why California’s Droughts And Floods Will Only Get Worse

/in , /by /Popular Scienceby Ula Chrobak

The Golden State’s had a harsh winter. Between October 1 and March 3, most California weather stations across the state were reporting greater-than-normal amounts of precipitation. And the state’s snowpack has grown to be the fifth largest in 40 years, with up to 25 feet of powder in some places. It’s needed moisture after a six-year-long drought from 2011 to 2017 and last year’s dry winter. Snowpack and reservoirs are stocked right now. But persistent rain has flooded many areas, including towns along Northern California’s Russian River. In Guerneville, residents paddled around after the river swelled to 45 feet high. Rain, floods, and mudslides have also wrecked homes and roads in areas across the state.

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Environment Report: The Vision For A San Diego Green New Deal

/in , /by /The Voice of San Diegoby Ry Rivard

Local environmental activists, hoping to catch a wave of national attention on a so-called Green New Deal in Congress, are starting to rally for a San Diego version of the plan. The nonprofit Climate Action Campaign rolled out the idea of a “San Diego Green New Deal” last week alongside an annual report that rated the various plans to fight climate change already adopted by local governments.

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Massive Bird Die-Off At Salton Sea Raises Environmental Concerns

/in , /by /KQED (San Francisco)by Benjamin Purper

Thousands of birds were discovered dead at the Salton Sea last month, raising new concerns about the lake’s declining health. California Department of Fish and Wildlife workers cleaned up the carcasses at the Sonny Bono Salton Sea National Wildlife Refuge after hunters initially reported the gruesome bird die-off. More than 400 species of birds use the Salton Sea’s wetlands as a stop along the Pacific flyway for migratory birds. The man-made Salton Sea is receiving less and less water from agricultural runoff and the Colorado River, causing it to shrink dramatically. Andrea Jones, director of bird conservation for Audubon California, said the birds fell victim to avian cholera, a contagious disease, due to overcrowding.

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Salton Sea: Fish And The Birds That Fed On Them Wiped Out This Winter

/in , /by /The Desert Sun (Palm Springs)by Janet Wilson

Tim Bradley crunched across a broad beach made of dead barnacles and fish bones. He bent down and stirred green slime, tinged with brown foam at the western edge of the vast lake unfurled before him. It was a sign for the longtime biologist that the much-maligned Salton Sea is alive. “It’s just algae and bacteria and scum and so forth, but it’s an incredible thing, because this could be a very productive site,” he said. “The water is so full of nutrients. See those bubbles there? The only question is, what’s going to take advantage of that?”

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A Suffering Habitat: Death Of Thousands Of Birds Highlights Sea’s Decline

/in , /by /Imperial Valley Pressby Vincent Osuna

The death of a couple thousand birds of an infectious disease at the Salton Sea earlier this month has helped underscore the impact of diminished quality and quantity of the habitats there. A large number of ruddy ducks, as well as gulls and other birds, migrating to the sea for the winter were killed between Jan. 8 and Jan. 17 by avian cholera, an infectious bacterial disease that spreads through direct contact.

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Environmental Coalition Supports Arizona Drought Plan, Counters Sierra Club Concerns

/in , /by /Arizona Daily Star (Tuscon)by Tony Davis

Earlier this week, the Star interviewed longtime Arizona Sierra Club leader Sandy Bahr on her view that the proposed Colorado River drought contingency plan legislation for Arizona is a pathway to unsustainable growth, not a bridge to a sustainable Colorado River future. Today, Kevin Moran, leader of an Arizona environmental coalition backing the drought plan, responds to Bahr, and answers questions about the coalition’s support.

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