Long-Distance Dispersal of a Female Cougar in a Basin and Range Landscape

摘要: Abstract We used Global Positioning System technology to document distance, movement path, vegetation, and elevations by a dispersing subadult female cougar (Puma concolor) through the fragmented habitat of Intermountain West, USA. Over course 1 year, number 31 moved 357 linear km, but an actual distance 1,341 km from Oquirrh Mountains, Utah White River Plateau, Colorado, constituting farthest dispersal yet documented for cougar. This successfully negotiated 4 major rivers one interstate highway while traversing portions 3 states. Our data suggest that transient survival, therefore total moved, may be enhanced when occurs during snow-free season due low hunting pressure greater access high elevation habitats. Long-distance movements both sexes will required recolonization vacant habitats, thus inter-state management warranted where state boundaries do not coincide with effective...