| impact of high predation risk on genome-wide hippocampal gene expression in snowshoe hares. | the population dynamics of snowshoe hares (lepus americanus) are fundamental to the ecosystem dynamics of canada's boreal forest. during the 8- to 11-year population cycle, hare densities can fluctuate up to 40-fold. predators in this system (lynx, coyotes, great-horned owls) affect population numbers not only through direct mortality but also through sublethal effects. the chronic stress hypothesis posits that high predation risk during the decline severely stresses hares, leading to greater st ... | 2014 | 25234370 |