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jeu 07 jui 2011 20:00:02 EDTMountain pine beetle populations experienced varying degrees of over-winter survival in Alberta in 2010-11, ranging from moderate to high survival in the northwest and central parts of the province to declining populations along the eastern edge of the infestation and in the southwest. “There are some small pockets of good news on the mountain pine [...]
Posted by ForestTalk.com
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