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Latest Mountain pine beetle Stories

2011-04-11 09:08:00

WOBURN, Mass., April 11, 2011 /PRNewswire/ -- Many states now have a new tool in their pest management arsenal; today Arborjet (http://www.arborjet.com) announced that TREE-age® insecticide received expanded label approval from the EPA to control several invasive species such as Western Pine Beetle, Mountain Pine Beetle and other associated Engraver Beetles. For a full list of insect species covered and states where TREE-age is registered, please visit:...

2011-04-04 20:11:09

A University of Alberta-led research team has determined that the mountain pine beetle has invaded jack pine forests in Alberta, opening up the possibility for an infestation that could stretch across the Prairies and keep moving east towards the Atlantic. A group of U of A tree biologists and geneticists discovered that, as the mountain pine beetle spread eastward from central British Columbia, it successfully jumped species from its main host, the lodgepole pine, to the jack pine. Jack pine...

2011-03-23 13:34:18

A University of Alberta-led research team has discovered that insects that bore into trees as long ago 90 million years, or as recently as last summer, leave a calling card that's rich with information. The information is contained in the resin found within trees and on their bark. Resin is produced in large quantities by a tree when it's under attack by insects. Normally, to assess if a tree is under an attack from boring insects researchers have sometimes had to rip patches of bark from...

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2011-02-28 11:39:18

Lodgepole pine, a hardy tree species that can thrive in cold temperatures and plays a key role in many western ecosystems, is already shrinking in range as a result of climate change "“ and may almost disappear from most of the Pacific Northwest by 2080, a new study concludes. Including Canada, where it is actually projected to increase in some places, lodgepole pine is expected to be able to survive in only 17 percent of its current range in the western parts of North America. The...

2011-02-17 12:55:41

New study of Clark's nutcrackers suggests that their caching of whitebark pine seeds is less effective than previously thought at restoring populations of the declining conifer The caching of whitebark pine seeds by the Clark's nutcracker in late summer and early fall may not be enough to regenerate populations of the imperiled conifer in most of its range, scientists have found. Their research"”which is featured in the February issue of Science Findings, a monthly publication of the...

2011-01-24 18:33:56

The genome of the fungus that helps mountain pine beetles infect and kill lodgepole pines has been decoded in a University of British Columbia study. Also known as blue stain fungus for the stain it leaves in the wood of infected trees, Grosmannia clavigera is carried to the host trees by pine beetles and weakens the trees' natural defense system, allowing pine beetles to feed and reproduce in the tree bark. A successful beetle-fungus attack ultimately causes tree death. Now, researchers from...

2011-01-18 14:46:00

VANCOUVER, Jan. 18 /PRNewswire/ - The British Columbia Lumber Trade Council (BCLTC) responded today to a request by the Office of the United States Trade Representative to seek arbitration under the Softwood Lumber Agreement (SLA) on matters relating to British Columbia's interior forest pricing system.  John Allan, President, BCLTC, commented that "the U.S. filing fundamentally takes issue with the damage done to B.C.'s interior timber supply by the Mountain Pine...

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2010-09-09 06:45:47

If your summer travels have taken you across the Rocky Mountains, you've probably seen large swaths of reddish trees dotting otherwise green forests. While it may look like autumn has come early to the mountains, evergreen trees don't change color with the seasons. The red trees are dying, the result of attacks by mountain pine beetles. Mountain pine beetles are native to western forests, and they have evolved with the trees they infest, such as lodgepole pine and whitebark pine trees....

2010-08-30 07:03:00

FRISCO, Colo., Aug. 30 /PRNewswire/ -- The pine beetle continues to cause devastation in Frisco, Colo., so the town is hosting its 3rd Annual BeetleFest on Sept. 11, 2010, to raise awareness about the ravages of the pine beetle and to raise funds to help end the epidemic. During BeetleFest, attendees can run or walk in a 4K Beetle Stomp, and participate in zany activities, including a lumberjack show, a Volkswagen bug bash, live music and more. Plus, there will be experts on hand with...

2010-04-22 04:20:00

May planting to mark 20th anniversary of Plant a tree, Cool the globe campaign WASHINGTON, April 22 /PRNewswire-USNewswire/ -- Global ReLeaf, the tree planting arm of American Forests - the nation's oldest nonprofit conservation organization - will plant 4.8 million trees this year in 43 projects in 14 states and 10 countries to help restore forests important for wildlife, clean water, and carbon sequestration. Since its beginning over 20 years ago, Global ReLeaf has planted more than 30...


Latest Mountain pine beetle Reference Libraries

Lodgepole Pine, Pinus contorta
2014-04-27 08:06:16

Lodgepole pine (Pinus contorta) is found in western North America in the upper mountains and subalpine regions of Colorado’s northern Rocky Mountains. This tree is considered to be invasive in New Zealand. This tree is also known as the shore pine, twisted pine, and contorta pine as well as black pine, scrub pine, and coast pine. The Lodgepole pine grows best between 8000 and 10,000 feet above sea level. They like to grow in well-drained, slightly acidic, sandy soils on gentle south...

Shortleaf Pine, Pinus echinata
2014-04-14 11:10:26

Shortleaf pine (Pinus echinata) is native to the southeastern United States. This tree is found in 22 states and has a range from 10 feet in elevation up to 3000 feet. The range includes southeastern New York and New Jersey west to Pennsylvania, southern Ohio, Kentucky, southwestern Illinois, and southern Missouri; south to eastern Oklahoma and eastern Texas; and east to northern Florida and northeast through the Atlantic Coast States to Delaware. This pine can grow in wetlands as well as in...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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