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Insects - Bark Beetles and Phloem Feeding Insects

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Image Subject Name Scientific Name Description
1441021 mountain pine beetle Dendroctonus ponderosae burning beetle infested trees
1441020 mountain pine beetle Dendroctonus ponderosae Burning a large pile of beetle infested trees at night. Pike National Forest, South Platte District. June 1963
1207052 mountain pine beetle Dendroctonus ponderosae Burning pine in a beetle outbreak area as a control measure, November 1975
9001009 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following management-ignited fire in October 2001, photos July 2002, Right Fork White River, Uinta National Forest.
9001010 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following a management-ignited fire. Note beetle frass. Right Fork White River prescribed fire October 2001, photo July 2002. Uinta National Forest
9001011 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following a management-ignited fire. Note beetle frass. Right Fork White River prescribed fire October 2001, photo July 2002. Uinta National Forest
9001012 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following a management-ignited fire. Note beetle frass. Right Fork White River prescribed fire October 2001, photo July 2002. Uinta National Forest
9001013 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following a management-ignited fire. Note pitch tubes and frass. Right Fork White River prescribed fire October 2001, photo July 2002. Uinta National Forest
9001014 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following a management-ignited fire. Right Fork White River prescribed fire October 2001, photo July 2002. Uinta National Forest
9001015 Douglas-fir beetle Dendroctonus pseudotsugae Douglas-fir beetle induced tree mortality following a management-ignited fire. Note beetle frass. Right Fork White River prescribed fire October 2001, photo July 2002. Uinta National Forest

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