Grasshoppers of Wyoming and the West
Guide to Acrididae ecology, biology, and management. Includes identification keys for the grasshoppers of Wyoming and New Mexico.
Wyoming Wildlife Federation
Conservation advocacy organization promoting responsible use of public lands and ethical hunting and fishing.
Fossil Butte National Monument
Fossil Butte National Monument located in Kemmerer, Wyoming, is one of the richest fossil localities in the world. The site preserves fossilized fish, insects, plants, reptiles, and birds in its 50 million year old lake bed.