Scientists have long been fascinated with the whitebark pine trees that cling to wind-scoured outcrops at the highest elevations of any tree in the Northern Rockies, Sierra Nevada, Cascades, and much of interior Alberta and British Columbia. These trees endure bitter cold, icy winds, lightning strikes and poor soils – even as they create conditions within which other tree species and plants can flourish. Whitebark pine functions as the lifeblood of the ecosystems where they grow. These trees play a surprisingly vital role in the hydrology of watersheds by shading the snowpack, slowing the melt of snow, reducing soil erosion and regulating stream flows. They sustain the region’s world-class trout fisheries, farms in the valleys below, and the human communities that depend on both. And their high fat-rich seeds feed a rich diversity of wildlife, including the Yellowstone grizzly bear. More
The post Warriors for Whitebark Pine: Fighting for an Imperiled Forest appeared first on CounterPunch.org.
This content originally appeared on CounterPunch.org and was authored by Louisa Willcox.
Louisa Willcox | Radio Free (2022-02-04T09:59:31+00:00) Warriors for Whitebark Pine: Fighting for an Imperiled Forest. Retrieved from https://www.radiofree.org/2022/02/04/warriors-for-whitebark-pine-fighting-for-an-imperiled-forest/
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