A distinct discipline founded on ecological principles and dealing with the use of rangelands and range resources for a variety of purposes. These purposes include use of watersheds, wildlife habitat, grazing by livestock, recreation and aesthetics, as well as other associated uses.

(Source: Campbell, C.W. and Bawtree, A.H. (eds.), 1998.  Range Handbook for BC. BC Cattlemen’s Association, Kamloops)