Mountain Pine Beetle

Field Notes
8:00 am
Fri January 24, 2014

Blue Stain Fungus and Mountain Pine Beetles

Blue stain fungus (Grosmannia clavigera)
Credit U.S. Forest Service

"Fieldnotes," January 26th & 27th, 2014: "Blue Stain and Beetles," by Richarda Ruffle.

http://www.montananaturalist.org/

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Mountain Pine Beetle
2:32 pm
Wed December 4, 2013

Brrrk Beetles! Has the cold snap finally defeated the Mountain Pine Beetle?

Tough little suckers
Credit SFU Public Affairs and Media Relations, Flickr

A University of Montana professor of forest entomology and pathology says this prolonged and uncomfortable deep freeze probably won't be enough to kill Mountain Pine Beetles.

The rice grain-sized beetles are a native species that mass-attack trees. U-M College of Forestry and Conservation's Dr. Diana Six says hundreds or thousands of the insects can swarm a single tree, leaving it defenseless and essentially doomed.
      

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