Invasive beetles are killing San Diego County's oak trees — and the bugs on the move

Environment News

Invasive beetles are killing San Diego County's oak trees — and the bugs on the move
San Diego County
  • 📰 nbcsandiego
  • ⏱ Reading Time:
  • 35 sec. here
  • 3 min. at publisher
  • 📊 Quality Score:
  • News: 20%
  • Publisher: 51%

A drive to the mountains in San Diego County means you're surrounded by nature, trees especially, which have been facing a major threat from something so small…

A drive to the mountains in San Diego County means you're surrounded by nature, trees especially, which have been facing a major threat from something so small you might not even notice it.Anyone walking around the San Luis Rey Picnic Area off state Route 76 can see the contrast, with a mix of healthy oaks, dying trees and those that appear dead. Experts say it's caused by an invasive beetle.

"Then those eggs will hatch, the larvae will tunnel into the living tissue inside the tree and that tissue is responsible for moving around water and nutrients up and down the tree to make its leaves, to keep it growing," Kyre said. ”You will see gallery wall under the bark where the larvae were developing and feeding as the journeyed their way to beetles," Kyre said.

Meantime, Kyre and Tamm said, there are a couple of treatment options being utilized. If the tree is badly infested, it could be cut down and removed. Another option is injecting trees with insecticide. Tamm has been surveying the trees, protecting the ones that have a chance at being saved.

We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

nbcsandiego /  🏆 524. in US

San Diego County

United States Latest News, United States Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

San Diegans are invited to 'Go Retro' at San Diego County FairSan Diegans are invited to 'Go Retro' at San Diego County FairThe 2024 San Diego County Fair runs from June 12 to July 7 at the Del Mar Fairgrounds.
Read more »

San Diegans set to 'Go Retro' on opening day at 2024 San Diego County FairSan Diegans set to 'Go Retro' on opening day at 2024 San Diego County FairCity News Service is one of the largest regional news services in the country, serving the Southern California region.
Read more »

Things to do this weekend: San Diego Beer Weekend, San Diego Smooth Jazz Festival and moreThings to do this weekend: San Diego Beer Weekend, San Diego Smooth Jazz Festival and moreA list of things to do this weekend in San Diego County, from Chula Vista to Oceanside.
Read more »

KEN KRAMER'S ABOUT SAN DIEGO: San Diego Zoo Exhibit, Rock Castle & TurkeysKEN KRAMER'S ABOUT SAN DIEGO: San Diego Zoo Exhibit, Rock Castle & TurkeysThursday, June 20, 2024 at 8 p.m. on KPBS TV / Stream now with the PBS App + Encores Sunday, June 23 at 4 p.m. on KPBS TV and Monday, June 24 at 8 p.m. on KPBS 2.
Read more »

San Diego City Council rejects Power San Diego’s ballot measureSan Diego City Council rejects Power San Diego’s ballot measureSan Diego voters will not decide whether to replace San Diego Gas and Electric with a nonprofit municipal electric utility this November. In other news, we have a recap on the State of North County address. Plus, we learn about a summer enrichment program for more than 24,000 students in the San Diego Unified School District.
Read more »

San Diego City Council keeps Power San Diego initiative off ballotSan Diego City Council keeps Power San Diego initiative off ballotThe initiative would have asked voters whether to replace San Diego Gas & Electric with a nonprofit, municipal electric utility.
Read more »



Render Time: 2025-02-23 03:37:45