Grasshopper Data


Average annual grasshopper density, and number of days for grasshopper density to decline by 50% from its peak value since 1978 at multiple sites.

Survey Grasshopper Density Metadata

Survey Grasshopper Density Data*


Annual grasshopper percent species composition is presented since 1978 at multiple sites. 

Survey Grasshopper Species Metadata

Survey Grasshopper Species Data*


*Please download files for best resolution.