title: Lessons from the wild lab.
authors: Virginia
authors: V
authors: Morell
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D005260:Female; D020387:Food Chain; D006801:Humans; D008297:Male; D011235:Predatory Behavior; D046011:Puma; D012418:Ruminants; D014481:United States; D001503:Ursidae; D019596:Wolves