“…These include samplesize(number oflocations), sampling interval and technique, and the accessibility of subjects to direct observation, radio-telemetric study, and/or trapping (see Adams & Davis, 1967, Anderson, 1982, Hayne, 1949, Heezen & Tester, 1967, Mech, 1983, Sanderson, 1966, Sargeant, 1979, Stickel, 1954, and Waser & Wiley, 1979, for discussions of various techniques). Social status (e.g., group member, loner, resident, transient), age, sex, reproductive condition, food resources, the presence (or absence) of conspecifics and other individuals, and habitat (forest, open plains, terrain) also influence movement patterns and space use and consequently the reliability of home range estimates (e.g., Andelt, 1982;Bekoff & Wells, 1980Bowen, 1982;Hibler, 1977;Kruuk, 1972;Laundre & Keller, 1984;Mech, 1970;Messier & Barrette, 1982;Milton, & May, 1976;Powell, 1979;Rose, 1982;Schaller, 1972;Waser & Wiley, 1979). Furthermore, as Mohr (1947) noted, large ranges usually result in reduced accuracy of movement estimates.…”