News tagged with bark beetle
Beetles, wildfire: Double threat in warming world
(AP) -- A veil of smoke settled over the forest in the shadow of the St. Elias Mountains, in a wilderness whose spruce trees stood tall and gray, a deathly gray even in the greenest heart of a Yukon summer.
Aug 23, 2009 |
4.9 / 5 (42) |
9
Warming Climate Means Trouble For Southwest Plantlife
This month, fires have charred tens of thousands of acres in New Mexico, Colorado and Arizona. After more than a decade of drought, these large seasonal fires are increasingly a part of life in the Southwest, and fire can ...
Jun 27, 2010 |
3.7 / 5 (10) |
0
Climate change blamed for dead trees in Africa
Trees are dying in the Sahel, a region in Africa south of the Sahara Desert, and human-caused climate change is to blame, according to a new study led by a scientist at the University of California, Berkeley.
Dec 12, 2011 |
3.7 / 5 (6) |
25
Logging spells danger for Europe's last primeval forest
Deep in the forest, along a dirt road off-limits to tourists, the trunks of centuries-old fir trees lie waiting to be hauled to a sawmill -- felled giants from Europe's last primeval forest.
Sep 13, 2010 |
4.7 / 5 (3) |
0
Beetle, fungus deliver one-two punch to black walnut trees
(PhysOrg.com) -- A newly discovered disease, caused by a previously undescribed fungus hitchhiking on a tiny native bark beetle, is infecting and killing hundreds of black walnut trees in California and seven ...
Jul 09, 2009 |
5 / 5 (2) |
0