Grasshoppers of Wyoming and the West

Entomology

Wyoming Grasshopper Population Dynamics Maps

1990-96 Grasshopper Outbreak Frequency Map

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

Additional Fig. Spatial distribution of rangeland grasshopper outbreaks in Wyoming from 1990 to 1996

Additional Fig. Spatial distribution of rangeland grasshopper outbreaks in Wyoming from 1990 to 1996 (white = no recorded infestations; light shading = 1-2 yr infested; dark shading = 3-4 yr infested; purple = 5 yr infested; blue-green = 6-7 yr infested; red = 8-9 yr infested; black = state and county borders).

Back to Wyoming Grasshopper Maps
Main Page