News about energy and the environment

U.S. Forest Service InciWeb

Forest service officials say a juvenile is suspected of starting the Willow Fire near Bass Lake which has now burned more than 2,000 acres and is 30% contained. As FM89’s Diana Aguilera reports the fire may prompt more evacuations.

Residents in the Cascadel Woods community are already under a pre evacuation advisory but fire officials announced today that if the fire spreads they will issue a mandatory evacuation within 12 to 24 hours.

Cody Norris is a spokesman for the Sierra National Forest.

U.S. National Forest Service

The Willow Fire near Bass Lake in Madera County has grown to 1700 acres and is just 5% contained as of Tuesday afternoon. The fire has not brought activity at the lake to a stop, but it does have businesses and vacationers concerned.

Gordon Barker and his wife drove from Fresno to see the fire.

He pointed out the dead trees on the hillside killed by prolonged drought and beetle infestation turning the area into a tinder box.

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.

Scientists Discover What Makes Lake Tahoe Blue

Jul 23, 2015
Tahoe Regional Planning Agency newsletter Tahoe In Depth

Scientists have long thought that the blueness of Lake Tahoe was due to the lake’s clarity. But as Amy Quinton reports from Sacramento, a new study shows that algae plays an important role.

For the past three years, UC Davis researchers have been measuring the degree of blueness in Lake Tahoe using a NASA research buoy. They compared those results with the lake’s clarity and found something surprising. 

Schadlow: “Clarity and blueness are controlled by very different things.” 

More Wildfires In California, But No 'Mega Fires' In 2015 So Far

Jul 22, 2015
Katie Orr / Capital Public Radio

There's been a significant increase in the number of wildfires this year in California. But, as Ed Joyce reports from Sacramento, the size of the fires has been relatively small.

Four years of drought and record warm temperatures have created dangerous wildfire conditions in California.

And, it's been a busy year for firefighters.

Berlant: "Already this year we've responded to well over 1200 more fires than we would in an average year for the same time period." 

Climate Scientist: Don't Count On El Nino To End California's Drought

Jul 22, 2015

Federal climate scientists say it was a record warm June for California. Capital Public Radio's Ed Joyce reports the hot weather is forecast to continue into the fall.

In this fourth year of drought, NOAA says California had its warmest June in 121 years. The agency said last year was the warmest on record for the state. And this last winter, California had a record-low snowpack in the Sierra.

Famiglietti: "I think that this past winter is representative of what we will very likely be seeing more of in the future."

New "Super Scooper" To Help Firefighters In California

Jul 22, 2015
Lisa Herron / USFS

Firefighters in California have another resource to call on to combat wildfires. Ed Joyce reports from Sacramento.

The U.S. Forest Service in Lake Tahoe says the agency’s Bombardier 415 aircraft, nicknamed the “Super Scooper,” will be based out of the South Lake Tahoe Airport this summer.

Forest Service Fire Management Officer Kit Bailey says the aircraft increases the agency’s ability to respond to wildfires.

Scott Bauer / Bioscience

Marijuana is big business in California. By some estimates pot is actually the state's top cash crop. But with the boom in marijuana cultivation, there is also a significant environmental toll. Mountain tops are being leveled, and streams are being illegally diverted threatening species already stressed by the drought. With the possibility of marijuana legalization looming in 2016, the issue of how to clean up the environmental damage caused by pot production is a big concern. 

By now most people know that almonds use a lot of water, about one gallon per nut. Most growers are relying on groundwater even more this year because their surface water has been cut off because of the drought. But as Valley Public Radio’s Ezra David Romero reports that brings a different problem all together, one that an “Almond Doctor” is trying to solve.

proterra company website

By this time next year, two brand new all electric buses will be rolling down the streets of Porterville. The move away from diesel and hybrid buses is part of efforts to clean up the valley’s air.

For the cost of just under 1-million dollars, Porterville is replacing two of their existing buses with a new generation of clean, emission free all-electric vehicles.

Richard Tree, Porterville’s Transportation Manager, says the decision to go all electric was an easy one.