Eastern Nevada Indians hunted Mormon crickets at certain times, getting huge returns of meat for their time. American Indians all ate grasshoppers, crickets, and katydids in large numbers, and had many different methods of hunting them. The Mormon cricket is a large member of the katydid family found in the US Southwest.

Mormon cricket (Anabrus simplex)
From: http://pubs.usgs.gov/of/2008/1305/

Here was an interesting method used for capturing them:

On flat lands below foothills, quite a number of trenches were dug measuring a foot wide, a foot deep, and about 30-40 feet long, shaped like a new crescent moon with the horns facing uphill. The trenches were in a row, with ends joined or very close. The trenches were covered with a thin layer of stiff wheat grass straw.

At the hottest part of the day, the Indians divided into two parties, each going to one end of the trenches, and lined…