The article details how Type 1, 2, and 3 response functions were fit to the data using linear and nonlinear regression as appropriate and found that the evidence supported wolf population regulation by density-dependence as much as limitation by prey availability.
Key words: numerical response, prey limitation regulation, Type 1, Type 2, Type 3, wolves.
In June 2011, an estimate of the abundance of breeding female barren-ground caribou was determined, based on aerial surveys of three calving areas in Nunavut.
In June 2018, an estimated abundance of the Beverly barren-ground caribou herd was determined, based on the estimated numbers of breeding and non-breeding female barren-ground caribou within the herd’s annual concentrated calving area. Additionally, the 2011 abundance estimate was reassessed to include the Adelaide Peninsula based on updated information gathered from collared Beverly caribou movements between 2011 and 2018.
The article presents the “adehabitat” package for the R software, which offers basic GIS (Geographic Information System) functions, methods to analyze radio-tracking data and habitat selection by wildlife, and interfaces with other R packages.
Keywords: R software, Adehabitat, Habitat selection, Space use, Wildlife, Home range, Package.
This report details the the caribou popiation survey conducted on the northeastern mainland, NWT in May 1995.
The article discusses the experimental wolf reduction that occurred over a five-year period (2015-2019) within the South Peace region of northeastern British Columbia, Canada, in an attempt to address the rapid decline of Central Mountain caribou populations.
This report describes the results of a calving ground photo survey of the Bluenose-East caribou herd conducted in June of 2018 west of Kugluktuk, Nunavut (NU).
This report details the calving ground photo survey of the Bathurst caribou herd conducted during June of 2015 in Nunavut (NU).
This report details the calving ground photo survey of the Bluenose-East caribou herd conducted during June of 2015 in Nunavut (NU), near Kugluktuk, NU.
This report details the calving ground photo survey of the Bluenose-East caribou herd conducted during June of 2013 in Nunavut (NU), near Kugluktuk, NU.