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Research Projects

INSECT POPULATION DISTRIBUTION AND CLIMATE CHANGE

Latitudinal Shifts in Spruce Budworm (Lepidoptera: Tortricidae) Outbreaks and Spruce-Fir Forest Distributions with Climate Change

Williams, D.W. and Liebhold, A.M. (1997): Latitudinal Shifts in Spruce Budworm (Lepidoptera: Tortricidae) Outbreaks and Spruce-Fir Forest Distributions with Climate Change. Acta Phytopathologica et Entomologica Hungarica 32, 203-215.

Figure 2:

Distribution of the spruce-fir forest type group in the Northeastern and North central United States.

Distribution of spruce-fir forst type.

 


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