Title of article :
Modelling potential habitat for cougars in midwestern North America
Author/Authors :
LaRue، نويسنده , , Michelle A. and Nielsen، نويسنده , , Clayton K.، نويسنده ,
Pages :
4
From page :
897
To page :
900
Abstract :
Cougars (Puma concolor) are of considerable interest to wildlife biologists and the general public in midwestern North America, yet no researchers have modelled potential habitat in the region. We created a model of potential cougar habitat in 9 midwestern states using geospatial data, expert-opinion surveys, the analytical hierarchy process, and a GIS. About 8% of the study region contained highly favorable habitat (with favorability scores ≥75%) for cougars; the states of Arkansas (19%) and Missouri (16%) contained the highest proportions of potentially favorable habitat. We identified 6 large (≥2500 km2 in size), contiguous areas of highly favorable habitat for cougars. Model testing procedures indicated a valid model when compared to an independent set of cougar locations, a null dataset, and similar studies. Our model is useful as a planning tool to proactively address future human–cougar conflicts should cougars re-colonize the Midwest via subadult dispersal.
Keywords :
Cougar , Habitat modelling , GIS , Midwestern North America , Puma concolor
Journal title :
Astroparticle Physics
Record number :
2085850
Link To Document :
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