Norse Greenlanders found to have imported timber from North America
Archaeologists have used wood taxa analysis to distinguish between imported, drift and native wood from five Norse farmsteads on Greenland.
Archaeologists have used wood taxa analysis to distinguish between imported, drift and native wood from five Norse farmsteads on Greenland.
Archaeology
Apr 18, 2023
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A century spent treating wildfires as emergencies to be stamped out may have cost Central Wisconsin a natural setting that was common and thriving before the state was settled.
Ecology
May 26, 2015
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When the mountain pine beetle began blazing a path across forests in British Columbia and Alberta, nobody could have imagined the extent of the damage to come. But as the insect devastated pine forests and disrupted communities, ...
Ecology
Aug 27, 2014
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University of Alberta researchers are closing in on developing an effective bait to get ahead of the destructive spread of mountain pine beetle, which is now killing not only lodgepole pine forests, but also jack pine in ...
Ecology
Nov 14, 2013
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Trees are often viewed as individuals that compete with one another for access to limited resources. But could trees in stressed environments actually benefit from positive, facultative interactions? The authors of a new ...
Ecology
Jun 8, 2011
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Can a road-trip across eastern North America, ancient ice sheets, and DNA samples unlock the ancestral history of jack pine trees? Julie Godbout and colleagues from the Université Laval, Quebec, Canada, certainly hoped ...
Plants & Animals
Nov 29, 2010
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