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Climate change

Ezra David Romero / Valley Public Radio

With fires burning across California devastating entire communities, homeowners are beginning to file claims with their insurance companies. But in the mountains of eastern Madera County, many homeowners say they’re losing their insurance during a time when they could need it most.

Frank Ealand lives in an area near Coarsegold in the foothills of eastern Madera County that insurance companies call a fire prone zone. He says in the past three years his homes have gone without insurance after being dropped by companies three times.

Wildfires have always been a part of the Central California landscape. But in recent years blazes like the Detwiler Fire (2017) and the Erskine Fire (2016) have been different. In each case, veteran firefighters who have been on wildland blazes for decades say they saw the fires demonstrating "extreme" behavior like they haven't seen before. They burned hotter, faster, and didn't die down at night as fires typically do. 

Jeffrey Hess/KVPR

It’s not usually easy to get the state of California to quickly adjust how it spends money in places like the Central Valley, especially after the Governor Jerry Brown himself comes to town for a major bill signing.

But that’s exactly what a group of activists in Southwest Fresno were able to do, convincing the state to make their part of town eligible for $70 million in cap-and-trade funding.

Jeffrey Hess / Valley Public Radio

U.S. Senator Dianne Feinstein used a visit to the Central Valley Thursday to criticize President Donald Trump’s decision to pull out of the Paris Climate Accord. Valley Public Radio’s Jeffrey Hess caught up with the senator at a farm in western Fresno County.

Standing beside a freshly irrigated olive orchard, Feinstein warned that leaving the international climate change initiative could make the Central Valley un-farmable.

Flickr User TVZ Design

Recent data from the Intergovernmental Panel on Climate Change estimate that carbon dioxide (CO2) concentrations in the atmosphere have risen close to 40 percent since before the industrial revolution. The effects of this rise on climate, sea levels and human societies are still being modeled, but one long-standing mystery for scientists has been how plants respond to rising CO2 levels, and how their ability to store the greenhouse gas feeds back into the carbon cycle.

Ezra David Romero / Valley Public Radio

The valley’s fruit and nut trees need cold temperatures in the winter in order to go to sleep and wake up healthy in the spring. New research suggests that in as little as 30 years, it may be too warm in the valley to grow these trees due to climate change. Valley Public Radio’s Ezra David Romero reports that the agriculture industry is taking the issue very seriously.

Ezra David Romero

Scientists and researchers from across California are gathering in Three Rivers this week to discuss the effects of climate change in Sequoia and Kings Canyon National Parks. FM89's Ezra David Romero reports.

Climate change is a big deal in the Sierra Nevada. Think dying pine trees and dwindling numbers of species like the yellow-legged frog.

Kerry Klein/KVPR

A few weeks ago we told you about concerns within the dairy industry following the state’s most recent climate legislation. The new laws require livestock producers to cut methane emissions from manure by almost half before the year 2030. It seems a tall task, but a kind of facility that’s popular in Europe could help the California dairy industry meet those goals—if only it were easier to build here. FM89’s Kerry Klein brings us to Tulare County with more.

Community Water Center

When we talk about water in the San Joaquin Valley, it’s often to highlight water problems, like dry wells, contaminated drinking water or, more recently, toxic algae in lakes and reservoirs. But the news isn’t all bad: local advocate Susana De Anda recently received an award from the White House for her work bringing clean water to San Joaquin Valley communities.

California Farmers Already Adapting To Climate Change

Mar 29, 2016
UC Regents

UC Davis agricultural economists say climate change is affecting what crops are planted in California. Ed Joyce reports from Sacramento.

The study looked at 12 crops in Yolo County, using 105 years of local climate data and 60 years of county planting history.

UC Davis agricultural economist Dan Sumner says warmer winter temperatures would reduce "chill hours," potentially reducing yields for some crops, while extending the growing season for others.

And that could cause growers to change planting practices.

New York Times

For over 150 years, California has collectively embraced an identity as a place where people go to reinvent themselves and to remake the world. From the Gold Rush to the Silver Screen; from valleys of wheat and oranges to valleys of microprocessors and software – the Golden State’s story is one of innovation and riches, but also tension over what has been lost in the process of creating the future. 

Study Shows Wildfires Occurring At Higher Elevations

Jul 27, 2015
Sierra National Forest

A new study shows wildfires are increasingly occurring at higher elevations in the Sierra Nevada. As Amy Quinton reports from Sacramento, researchers say climate change and some forest management practices may be driving the change.

Scientists say in the early 20th century, fires rarely burned above 8,000 feet in the Sierra. But in the past three decades, several fires have burned at or above that level every year. The study suggests warming temperatures associated with climate change may be increasing tree density and the amount of fuel.

Valley Public Radio / Ezra David Romero

This week on Valley Edition Mark Keppler, the executive director of the Maddy Institute, talks about the state of trails in the region. Also on the program Daniel Swain, with Stanford's Woods Institute for the Environment, talks about a new study examining the link between drought and global warming released last week.

Ezra David Romero / Valley Public Radio

California is now in the fourth year of its on-going drought, and this winter’s meager snowpack has water experts worried, thanks to remarkably warm temperatures. But scientists at Stanford’s Woods Institute for the Environment say that in just a few decades, this severe condition could be the new norm, thanks to climate change.

Study Says California Drought Caused By Natural Climate Patterns

Dec 9, 2014
CA Dept of Water Resources

A new study by the National Oceanic and Atmospheric Administration says natural occurring climate patterns –not climate change- are the primary drivers of California’s drought. 

The NOAA study says a high-pressure atmospheric ridge off the West Coast blocked important winter storms from California for three winters. Ocean surface temperature patterns made the ridge much more likely. The decreased precipitation is almost the opposite of what climate change models project.

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