Depredations {car} | R Documentation |
Wolf depredations of livestock on Minnesota farms, 1976-1998.
Depredations
A data frame with 434 observations on the following 5 variables.
longitude
longitude of the farm
latitude
latitude of the farm
number
number of depredations 1976-1998
early
number of depredations 1991 or before
late
number of depredations 1992 or later
Fox, J. and Weisberg, S. (2011) An R Companion to Applied Regression, Second Edition, Sage.
Harper, Elizabeth K. and Paul, William J. and Mech, L. David and Weisberg, Sanford (2008), Effectiveness of Lethal, Directed Wolf-Depredation Control in Minnesota, Journal of Wildlife Management, 72, 3, 778-784. http://pinnacle.allenpress.com/doi/abs/10.2193/2007-273