Examining the role wolves play in boreal forest dynamics as they constrain beaver movements
From Phys.org:
A team of land managers at the University of Minnesota, working with a colleague at the University of Manitoba, has learned more about the role wolves play in boreal forest dynamics as they prey on beavers. In their study, published in Proceedings of the Royal Society B, the group used GPS trackers on wild wolves and cameras placed around several beaver ponds at a forested park in Minnesota to learn more about the impact of beavers and wolves on forest dynamics.