Energetics and patch use in the fox squirrel Sciurus niger: responses to variation in prey profitability and patch density

MA Steele, PD Weigl - American Midland Naturalist, 1992 - JSTOR
We examined the response of free-ranging fox squirrels (Sciurus niger) to patches
(individual trees) of longleaf pine cones (Pinus palustris) that varied in both individual cone …