A-Z Animals
A Z Animals: Animal Facts: Gopher (Spermophilus Richardsonii)
This entry identifies the defining characteristics of Spermophilius Richardsonii, more commonly known as the Gopher.
Smithsonian Institution
National Museum of Natural History: American Mammals: Richardson's Ground Squirrel
Richardson's Ground Squirrels inhabit short grass prairie, and when prairie lands are cultivated, they are perfectly happy to eat grain and forage crop, so they are considered pests. Like other ground squirrels, they spend most of their...