Quantity discrimination in 9 ungulate species: Individuals take item number and size into account to discriminate quantities - Schaffer, Alina; Caicoya, Alvaro L.; Widdig, Anja; Holland, Ruben; Amici, Federica (Cognition, 2025)
Keywords: Animals; Camelids, New World - physiology; Cognition; Discrimination, Psychological - physiology; Female; Item number; Item size; Male; Mathematical Concepts; Quantity discrimination; Size Perception - physiology; Species Specificity; Ungulates; Item number; Quantity discrimination; Cognition; Ungulates; Item size