Grasshoppers of Wyoming and the West

Entomology

Wyoming Grasshopper Population Dynamics Maps

Spatial distribution map for the years when less than 300,000 were infested

from Chapter II of Spatial Analysis of Ecological Factors Related to Grasshopper Population Dynamics in Wyoming

Fig. 6. Spatial distribution of rangeland grasshopper outbreaks for the years when less than 300,000 ha were infested

Fig. 6. Spatial distribution of rangeland grasshopper outbreaks for the years when less than 300,000 ha were infested (white = no recorded infestations; light shading = 1 yr infested; dark shading = 2 yr infested; dark blue = 3 yr infested; blue-green = 4 yr infested; red = 5 yr infested; orange = 6 yr infested; black = state and county borders).

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