Author Archives: Nathan Lyle
Mini-Grants Awarded
October 31, 2019
Thanks to your support, the National Wolfwatcher Coalition awarded four mini-grants for 2019. Recipients are: W.O.L.F. Sanctuary – Creation of brochures for wolf education Darrin Moret – After school program for fourth graders Ramey Newell – Director, “Good Wolf” feature-length … read more
Effects of Wolf Mortality on Livestock Depredations
October 31, 2019
Predator control and sport hunting are often used to reduce predator populations and livestock depredations, – but the efficacy of lethal control has rarely been tested. We assessed the effects of wolf mortality on reducing livestock depredations in Idaho, Montana … read more
Posted in Conflicts | Tagged depredations, effects, livestock, mortality
How Long Do Anti-Predator Interventions Remain Effective? Patterns, Thresholds and Uncertainty
October 31, 2019
Human–predator conflicts are globally widespread, and effective interventions are essential to protect human assets from predator attacks. As effectiveness also has a temporal dimension, it is of importance to know how long interventions remain most effective and to determine time … read more
Posted in Non-Lethal Management Tools | Tagged effective, interventions, patterns, predator, remain, thresholds, uncertainty
Tooth Fracture Frequency in Gray Wolves Reflects Prey Availability
October 31, 2019
Exceptionally high rates of tooth fracture in large Pleistocene carnivorans imply intensified interspecific competition, given that tooth fracture rises with increased bone consumption, a behavior that likely occurs when prey are difficult to acquire. To assess the link between prey … read more
Posted in Biology | Tagged availability, fracture, frequency, reflects, tooth, wolves
Genomic signatures of extensive inbreeding in Isle Royale wolves, a population on the threshold of extinction
August 30, 2019
The observation that small isolated populations often suffer reduced fitness from inbreeding depression has guided conservation theory and practice for decades. However, investigating the genome-wide dynamics associated with inbreeding depression in natural populations is only now feasible with relatively inexpensive … read more
Posted in Genetics | Tagged extensive, genomic, inbreeding, population, royale, signatures, wolves
Cascading effects of predator activity on tick-borne disease risk
August 30, 2019
Predators and competitors of vertebrates can in theory reduce the density of infected nymphs (DIN)—an often-used measure of tick-borne disease risk by lowering the density of reservoir-competent hosts and/or the tick burden on reservoir-competent hosts. We investigated this possible indirect … read more
Posted in Benefits of Wolves | Tagged activity, borne, cascading, disease, effects, predator


