Credit: Ryan Stewart
Jeff Pierini, an SCE reforestation specialist and wildlife biologist, uses a tool called a dibble to plant seedlings around Shaver Lake. 

Credit: Ryan Stewart
The green seedling in the center of this photo is dwarfed by stump of a pine tree that was cut down.

Credit: Ryan Stewart
An SCE worker tamps down the soil around a new seedling he just planted.

Credit: Courtesy of Ryan Stewart
The beetle infestation in the Sierras has so far killed 102 million trees.

Credit: Ryan Stewart
This is the building in Auberry where SCE raises its seedlings for the reforestation of Shaver Lake.

SCE Rebuilds Forest Ravaged by Beetles, Drought

The goal is to plant 100,000 native ponderosa pine and sugar pine seedlings a year to return the forest at Shaver Lake to its native habitat.

  • By Mary Ann Milbourn
  • December 27, 2016

It’s been a painful year for the foresters and biologists in the Sierra Nevada.

What began as a slow die-off of trees over the past few years accelerated alarmingly throughout last summer, heightening the danger of wildfires. By November, the U.S. Forest Service estimated 102 million trees on 7.7 million acres of California’s drought-stricken and bark beetle-infested forests had died, with no end in sight.

But in a tiny corner of the Sierra, at Shaver Lake east of Fresno, there is a ray of hope. Southern California Edison is ramping up its reforestation efforts on the 20,000 acres it owns in the Sierra.

SCE staff has been planting 40,000 native ponderosa pine, sugar pine and giant sequoia seedlings a year for decades, but with the seriousness of the die-off, the total will jump to 100,000 starting next year.

“It’s our chance to jump start the forest,” said Jeff Pierini, an SCE reforestation specialist and wildlife biologist, who helps oversee the work.

“It’s our chance to jump start the forest. 

 Jeff Pierini, SCE reforestation specialist and wildlife biologist

SCE’s reforestation efforts date back almost a century to when the utility first bought the land from the Fresno Flume & Lumber Co. as part of its Big Creek hydroelectric project. SCE eventually built its Forest Tree Nursery in nearby Auberry to grow the seedlings for replanting.

The reforestation work is a multi-stage process spread throughout the year. In late summer, SCE’s forestry staff and a few volunteers harvest pine cones from the trees. They often hire a tree climber to reach the higher limbs of the oldest trees, which can soar 110-120 feet high.

After testing the seeds for viability, they store them in a cold, dry place for the winter to replicate the forest conditions outside, and then they are planted in Styrofoam cells to grow.

Once the winter weather passes and conditions are right, about a dozen SCE staffers in two-person teams plant the 8-inch seedlings.

“We all pitch in for planting — it’s all hands on deck,” said Pierini. “We can plant 1,200-1,500 seedlings in a day with a two-person crew.”

Once the planting ends, they wait for a new harvest season to collect seeds for the next crop.

Although SCE only owns a tiny portion of the Sierra forest, SCE forester Ryan Stewart calls the reforestation work an important contribution, noting that over the upcoming years, hundreds of thousands of trees will be planted.

“I feel very lucky,” said Stewart.  “A lot of my colleagues are seeing the same die-off and they aren’t really able to do anything.”

Leave a Comment

We welcome your feedback and comments. We ask that you please keep them constructive, civil and respectful. If you wouldn’t say it in front of your mother, then there is a good chance it falls outside of our guidelines. Please read our comment policy here.

Comments

Related Stories

SCE Steps Up Wildfire Preparedness in the Sierra Nevada

SCE Steps Up Wildfire Preparedness in the Sierra Nevada

Millions of Dead Trees in the Sierras Pose Unprecedented Fire Safety Hazard

Millions of Dead Trees in the Sierras Pose Unprecedented Fire Safety Hazard

Big Creek Volunteer Firefighters Help Keep Mountain Town Safe

Big Creek Volunteer Firefighters Help Keep Mountain Town Safe

Top Stories

INFOGRAPHIC: Energy-Saving Tips for Different Types of Businesses

INFOGRAPHIC: Energy-Saving Tips for Different Types of Businesses

INFOGRAPHIC: Top 10 Electrical Safety Rules for Plugs and Cords

INFOGRAPHIC: Top 10 Electrical Safety Rules for Plugs and Cords

SCE Journeymen Take First Place at International Lineman’s Rodeo in Overall Senior Division

SCE Journeymen Take First Place at International Lineman’s Rodeo in Overall Senior Division

Edison Energy Group and its subsidiaries are not the same company as Southern California Edison, the utility, and they are not regulated by the California Public Utilities Commission.

© 2017 Edison International

© 2017 Edison International

Download and Use Policy

This Site is owned by Edison International. Unless otherwise indicated, all of the content featured or displayed on this Site, including but not limited to, text, graphics, data, photographic images, moving images, sound, illustrations, computer code, trade marks and logos and the selection and arrangement thereof (referred to in this section as the "Content") is owned by Edison International, its licensors or its third-party image partners and all rights in relation to the Content are reserved. All Content is protected by copyright, trade dress, moral rights, trade mark rights and other laws relating to the protection of intellectual property. You may use the Content for your personal, or news-related, non-commercial use, but you may not otherwise reproduce, modify or in any way commercially exploit the Content.

Accept Decline