title: Just how smart are ravens?
authors.affiliation: University of Vermont, USA.
authors.forename: Bernd
authors.initials: B
authors.lastname: Heinrich
authors.forename: Thomas
authors.initials: T
authors.lastname: Bugnyar
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D046368:Crows / Q000502:physiology*; D004777:Environment; D007360:Intelligence; D011235:Predatory Behavior; D011340:Problem Solving; D013850:Thinking