The subalpine fir (Abies lasiocarpa) is native to the mountains, of Colorado. It is pretty well adapted to Summit County as it occurs at high altitudes, to 12,000 ft, is commonly found at and ...
The balsam woolly adelgid, a tiny nonnative flightless insect, is spreading across the American West killing subalpine fir in northern Utah's recreation-heavy mountain ranges and canyons. Rsearchers ...
Invasion of the fir killers: Tiny bugs with big name threaten subalpine fir forests in the Northwest
Entomologists from the Idaho Department of Lands and U.S. Forest Service are keeping tabs on a tiny invasive insect that can hammer subalpine fir forests. Balsam woolly adelgid, a wingless creature ...
Disturbance history of an old-growth sub-alpine fir (Abies fargesii) forest in the Shennongjia Mountains of central China was reconstructed using dendroecological methods. Increment cores were ...
I had chosen a dispersed camping site on the Uncompahgre Plateau for its proximity to a small reservoir and a large meadow. But when I drove into the site, I found it was littered, not with refuse, ...
FORT COLLINS, Colo. (AP) — In the Roosevelt National Forest northwest of Fort Collins, subalpine fir trees and aspens have started to grow in the shadows of dead lodgepole pine trees. It is becoming a ...
MISSOULA, Mont. — A new wildfire has been reported 19 miles west of Anaconda in the Anaconda Pintler Wilderness, in the east fork of the Rock Creek drainage. The Rainbow Fire is estimated at 10 acres, ...
A tagged subalpine fir tree, one of more than 5,000 marked trees monitored as part of this 37-year-long study in the Colorado subalpine forest on Niwot Ridge, west of Boulder. Disclaimer: AAAS and ...
Hydraulic function and structural characterististics were measured during summer drought in 30 subalpine fir seedlings growing in three meadows of different moisture status close to the tree line in ...
Imagine yourself walking quietly through a high-elevation subalpine forest. You feel immersed in shady stillness while enveloped by a fresh scent of pine, spruce and fir. You gaze out at the trees ...
ALTA, Utah — During an educational event at Alta Ski Resort, a certified arborist took skiers on a field trip to learn about the importance of protecting Utah’s trees. Ian Peisner led the "Trees and ...
A nonnative tree-killing insect is invading northern Utah, attacking subalpine fir and potentially triggering yet another die-off of the region’s long-stressed conifer forests. Introduced from central ...
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