BlogArena

General blog about anything and everything of everyday's life.

23. Jul 2019

December 27, 2013
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Slippery bark protects trees from pine beetle attack, according to CU-Boulder study

Trees with smoother bark are better at repelling attacks by mountain pine beetles, which have difficulty gripping the slippery surface, according to a new study by the University of Colorado Boulder. The findings, published online in the journal Functional Ecology, … Continue reading

February 18, 2013
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Southwest Regional Warming Likely Cause of Pinyon Pine Cone Decline, Says CU Study

Creeping climate change in the Southwest appears to be having a negative effect on pinyon pine reproduction, a finding with implications for wildlife species sharing the same woodland ecosystems, says a University of Colorado Boulder-led study. The new study showed … Continue reading

March 18, 2012
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Discovery of Pine Beetles Breeding Twice in a Year Helps Explain Increasing Damage, CU Researchers Say

Long thought to produce only one generation of tree-killing offspring annually, some populations of mountain pine beetles now produce two generations per year, dramatically increasing the potential for the bugs to kill lodgepole and ponderosa pine trees, University of Colorado … Continue reading