| 31. | Also, the forest pine bark beetle is eating many trees in Canada and the United States.
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| 32. | However, Rocky Mountain lodgepole forest dynamics are also heavily influenced by insect outbreaks, primarily bark beetles.
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| 33. | They emerge in the spring and fly to lower parts of trees to hunt bark beetles.
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| 34. | Q : I have lost all the trees in my back yard to pine bark beetles.
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| 35. | However, the recent migration of pine bark beetles has caused massive damages to the pine forests.
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| 36. | It also stresses trees, making them more susceptible to different fungi and insects, particularly bark beetles.
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| 37. | The larvae enter the scolytid galleries and feed on the immature stages of the bark beetles.
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| 38. | Specialist predatory beetles find bark beetles ( their prey ) using the pheromones the bark beetles produce.
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| 39. | The blaze consumed pine trees ravaged by years of drought and an infestation of tree-killing bark beetles.
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| 40. | _Droughts could intensify economic and environmental loss from wildfires and damage to forests from pine bark beetles.
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