Behavior, nutrition, and environment drive survival of a large herbivore in the face of extreme winter conditions oleh Tayler N. LaSharr, Samantha P. H. Dwinnell, Rhiannon P. Jakopak, Jill Randall, Rusty C. Kaiser, Mark Thonhoff, Brandon Scurlock, Troy Fieseler, Neil Hymas, Adam Hymas, Nick Roberts, James Hobbs, Mark Zornes, Douglas G. Brimeyer, Gary Fralick, Kevin L. Monteith