Contact Us

Scott Schell

Room #9, Agriculture Bldg.

Phone: (307) 766-2508

Email: insectid@uwyo.edu

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Grasshoppers of Wyoming and the West

Entomology

Ecological Factor Maps

Evapotranspiration

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

Vegetation Map | Precipitation Map | Elevation Map | Evapotranspiration Map | Soil Map

Fig. 5. Mean annual potential evapotranspiration map of Wyoming, map adapted   from Marston (1990)
Fig. 5. Mean annual potential evapotranspiration map of Wyoming, map adapted from Marston (1990). Dark blue = <43 cm; blue = 43-48 cm; olive drab = 48-53 cm; peach = 53-58 cm; tan shading = 58-63 cm; brown = >63 cm; black = state and county borders.

Fig. 1 (Updated from the 1960-93 map) Spatial distribution of rangeland   grasshopper outbreaks in Wyoming from 1944 to 1994
Fig. 1 (Updated from the 1960-93 map) Spatial distribution of rangeland grasshopper outbreaks in Wyoming from 1944 to 1994, with no data for 1982, 1983 or 1984 (Schell 1994). 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; orange =10-11 yr infested; yellow = 12-21 yr infested; black = state and county borders.

Back to Wyoming Grasshopper Maps
Contact Us

Scott Schell

Room #9, Agriculture Bldg.

Phone: (307) 766-2508

Email: insectid@uwyo.edu

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