Vertebrate Pest Conference: Proceedings
Vertebrate Pest Conference Proceedings: 5th (1972)
Date of this Version
March 1972
Document Type
Article
Abstract
Cotton Rats (Sigmodon hispidus eremicus Mearns) are known to have reached the Imperial Valley in 1921 from the Colorado River along canal banks. Recently (1967-69) cotton rats were found distributed throughout the irrigated portion of the Imperial Valley, Imperial County, California. Limited crop damage has occurred and is described. Life history information is included. Control measures are listed.