Water is life. Knowledge is power.
Chart: The growth of forest trees in temperate and boreal regions became more limited by water rather than temperature as the 20th century warmed. The more orange-red the area on the map, the more tree growth in that region became limited by water availability. The bluer the area, the less water-limited the trees became. Credit: Flurin Babst, Swiss Federal Research Institute WSL, Zurich
The growth of forest trees all over … [more…]
Photo credit: Mandel Ngan Getty Images
I spot a mountain peak covered in dense forest, then another and another. But then, where I expect to see yet another forested mountaintop, I see instead a stunted plateau—a mountain whose once distinct peak has been chopped off, flattened and denuded of vegetation.
My eyes continue to scan the distance … [more…]
Photo: Aspens affected by drought. Credit: William Anderegg
Diversity is strength, even among forests. In a paper published in Nature, researchers led by University of Utah biologist William Anderegg report that forests with trees that employ a high diversity of traits related to water use suffer less of an impact from drought. The results, which expand on previous work … [more…]
“The theme ‘water, ecosystems and human development’ recognises an inseparable trio. Development does not exist without water. … [more…]
Conservation and water interests are at odds over a plan to log, cut, burn and build roads across 562 square miles of the Medicine Bow National Forest.
The U.S. Forest Service is seeking comments by Monday, Aug. 20 on its “landscape vegetation analysis” that would authorize timber and brush removal over a 15- to 20-year period. The action is necessary “to ensure the future health of the MBNF,” which has … [more…]