Latest Mountain pine beetle Stories
By Hazlehurst, John During the last 10 years, mountain pine beetles have killed more than 1.5 million acres of lodgepole pines statewide. Summit County, home to Colorado's ski industry, has been particularly hard hit.
As wildfires roar through tinder-dry forests in California, the mountain pine beetle is silently killing even more trees -- hundreds of thousands of acres of towering trees.
By Karl Puckett Amy Gannon, hatchet in hand, sliced a slab of bark from a lodgepole pine tree near Wolf Creek, Mont., and quickly spotted a mountain pine beetle larva no bigger than her pinkie fingernail.
By Christine Weeber Pesticides often have larger effects than we intend. Some of those used in responding to the mountain pine beetle infestation are no different. Carbaryl, the active ingredient in the most common sprays used to protect trees against beetles, is one of these.
By Cramer, John Scientists, economists, land managers and others will gather Thursday in Missoula to discuss the worsening infestation of bark beetles across the West. "Red Tree," a one-day public symposium, is scheduled from 9 a.m. to 5 p.m.
An outbreak of pine beetles is to blame for the destruction of almost 33 million acres of lodgepole pines in British Columbia, resulting in a massive release of carbon equal to five years of emissions from the entire system of Canadian transport.
Global warming could be the cause behind a beetle infestation killing off lodgepole pine forests in Colorado. About 60 percent of the lodgepole pines have turned red and brown. Whether global warming is to blame or not, the evidence is daunting.
Most of Coloradoâ€™s lodgepole pine trees stand to be dead within the next 5 years. In 1996, a bark beetle infestation was detected, and last year it spread over 500,000 acres more than previous years. Federal forestry officials say that this brings the total count of affected acres to 1.5 million.
By HANNAH ZITNER VANCOUVER (CP) - Three B.C. mayors are demanding the federal government help thousands of homeowners pay for removing mountain pine beetle-infested trees.
By SHANNON MONTGOMERY EDMONTON (CP) - Alberta wants forestry companies to step up the cutting of pine trees to help deal with a massive outbreak of destructive mountain pine beetles.
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) 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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