Visual nesting of stimuli affects rhesus monkeys’ (Macaca mulatta) quantity judgments in a bisection task

Bears ‘count’ too: quantity estimation and comparison in black bears, Ursus americanus

(2012) Jennifer Vonk et al.   ANIMAL BEHAVIOUR

Putting the elephant back in the herd: elephant relative quantity judgments match those of other species

(2012) Bonnie M. Perdue et al.   ANIMAL COGNITION

Visual nesting impacts approximate number system estimation

(2012) Dana L. Chesney et al.   Attention Perception & Psychophysics

Relative quantity judgments in South American sea lions (Otaria flavescens)

(2011) José Z. Abramson et al.   ANIMAL COGNITION

Small and large number discrimination in guppies

(2011) Laura Piffer et al.   ANIMAL COGNITION

Quantity judgments of auditory and visual stimuli by chimpanzees (Pan troglodytes).

(2011) Michael J. Beran   JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL LEARNING AND COGNITION

Quantity discrimination in salamanders

(2010) P. Krusche et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Quantity judgments of sequentially presented food items by capuchin monkeys (Cebus apella)

(2008) Theodore A. Evans et al.   ANIMAL COGNITION

Relative quantity judgment by Asian elephants (Elephas maximus)

(2008) Naoko Irie-Sugimoto et al.   ANIMAL COGNITION

Do fish count? Spontaneous discrimination of quantity in female mosquitofish

(2008) Christian Agrillo et al.   ANIMAL COGNITION

Monkeys (Macaca mulatta and Cebus apella) track, enumerate, and compare multiple sets of moving items.

(2008) Michael J. Beran   JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL LEARNING AND COGNITION

Discrimination of small numerosities in young chicks.

(2008) Rosa Rugani et al.   JOURNAL OF EXPERIMENTAL PSYCHOLOGY-ANIMAL LEARNING AND COGNITION

Individual differences in non-verbal number acuity correlate with maths achievement

(2008) Justin Halberda et al.   NATURE