News tagged with tree leaves

Loss of eastern hemlock will affect forest water use

The loss of eastern hemlock from forests in the Southern Appalachian region of the United States could permanently change the area's hydrologic cycle, reports a new study by U.S. Forest Service scientists at the Coweeta Hydrologic ...

dateMay 09, 2013 in Ecology
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What makes leaves sprout in the spring?

If you’re in the lower latitudes of Canada right now, take a look outside.  Most trees are in the process of sprouting their 2011 crop of leaves.  Only a few weeks ago, they appeared barren ...

dateMay 17, 2011 in Plants & Animals
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