Body size and lean mass of brown bears across and within four diverse ecosystems - Hilderbrand, Grant V.; Gustine, David; Mangipane, Buck; Joly, Kyle; Leacock, William; Mangipane, Lindsey; Erlenbach, Joy; Sorum, Mathew; Cameron, Matthew; Belant, Jerrold; Cambier, Troy (Journal of Zoology, 2018)