Individual guppies differ in quantity discrimination performance across antipredator and foraging contexts

Male and female guppies differ in speed but not in accuracy in visual discrimination learning

(2016) Tyrone Lucon-Xiccato et al.   ANIMAL COGNITION

Sex Differences in Discrimination of Shoal Size in the Guppy (Poecilia reticulata)

(2016) Tyrone Lucon-Xiccato et al.   ETHOLOGY

Wild psychometrics: evidence for ‘general’ cognitive performance in wild New Zealand robins, Petroica longipes

(2015) Rachael C. Shaw et al.   ANIMAL BEHAVIOUR

Guppies discriminate between two quantities of food items but prioritize item size over total amount

(2015) Tyrone Lucon-Xiccato et al.   ANIMAL BEHAVIOUR

Quantification acuity in spontaneous shoaling decisions of three-spined sticklebacks

(2015) Marion Mehlis et al.   ANIMAL COGNITION

Cue-based and algorithmic learning in common carp: A possible link to stress coping style

(2015) Flavia Oliveira Mesquita et al.   BEHAVIOURAL PROCESSES

Individual boldness is linked to protective shell shape in aquatic snails

(2015) J. Ahlgren et al.   Biology Letters

Use of ordinal information by fish

(2015) Maria Elena Miletto Petrazzini et al.   Scientific Reports

Laterality enhances numerical skills in the guppy, Poecilia reticulata

(2015) Marco Dadda et al.   Frontiers in Behavioral Neuroscience

Spontaneous discrimination of food quantities in the jungle crow, Corvus macrorhynchos

(2014) Bezawork Afework Bogale et al.   ANIMAL BEHAVIOUR

Short-term environmental variation in predation risk leads to differential performance in predation-related cognitive function

(2014) Maud C.O. Ferrari   ANIMAL BEHAVIOUR

Extensive training extends numerical abilities of guppies

(2014) Angelo Bisazza et al.   ANIMAL COGNITION

How ecology shapes prey fish cognition

(2014) S. Beri et al.   BEHAVIOURAL PROCESSES

Discrimination reversal learning reveals greater female behavioural flexibility in guppies

(2014) T. Lucon-Xiccato et al.   Biology Letters

Numerical acuity of fish is improved in the presence of moving targets, but only in the subitizing range

(2013) Christian Agrillo et al.   ANIMAL COGNITION

Individual personality traits influence group exploration in a feral guppy population

(2013) C. Brown et al.   BEHAVIORAL ECOLOGY

Potential trade-off between vocal ornamentation and spatial ability in a songbird

(2013) K. B. Sewall et al.   Biology Letters

Ontogeny of the capacity to compare discrete quantities in fish

(2013) Maria Elena Miletto Petrazzini et al.   DEVELOPMENTAL PSYCHOBIOLOGY

Examining the link between personality and laterality in a feral guppyPoecilia reticulatapopulation

(2013) E. Irving et al.   JOURNAL OF FISH BIOLOGY

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

(2012) Jennifer Vonk et al.   ANIMAL BEHAVIOUR

The role of numerical competence in a specialized predatory strategy of an araneophagic spider

(2012) Ximena J. Nelson et al.   ANIMAL COGNITION

Quantification abilities in angelfish (Pterophyllum scalare): the influence of continuous variables

(2012) Luis M. Gómez-Laplaza et al.   ANIMAL COGNITION

Randomized or fixed order for studies of behavioral syndromes?

(2012) Alison Bell   BEHAVIORAL ECOLOGY

Interactions Among Female Guppies (Poecilia reticulata) Affect Growth and Reproduction

(2012) Åsa A. Borg et al.   ETHOLOGY

Individual variation in cognitive performance: developmental and evolutionary perspectives

(2012) A. Thornton et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Evidence for Two Numerical Systems That Are Similar in Humans and Guppies

(2012) Christian Agrillo et al.   PLoS One

Song repertoire size in male song sparrows correlates with detour reaching, but not with other cognitive measures

(2011) Neeltje J. Boogert et al.   ANIMAL BEHAVIOUR

The evolution of primate general and cultural intelligence

(2011) S. M. Reader et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Behavioral types as predictors of survival in Trinidadian guppies (Poecilia reticulata)

(2010) Brian R. Smith et al.   BEHAVIORAL ECOLOGY

Assessment of fighting ability in animal contests

(2009) Gareth Arnott et al.   ANIMAL BEHAVIOUR

Use of Number by Fish

(2009) Christian Agrillo et al.   PLoS One

Are fast explorers slow reactors? Linking personality type and anti-predator behaviour

(2009) K. A. Jones et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

The discrimination of discrete and continuous amounts in African grey parrots (Psittacus erithacus)

(2008) Syrina Al Aïn et al.   ANIMAL COGNITION

Do fish count? Spontaneous discrimination of quantity in female mosquitofish

(2008) Christian Agrillo et al.   ANIMAL COGNITION

Shoal composition determines foraging success in the guppy

(2008) John R.G. Dyer et al.   BEHAVIORAL ECOLOGY

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

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

(2008) Justin Halberda et al.   NATURE

The Evolutionary and Developmental Foundations of Mathematics

(2008) Michael J Beran   PLOS BIOLOGY

Habitat stability and predation pressure influence learning and memory in populations of three-spined sticklebacks

(2007) Nichola M. Brydges et al.   ANIMAL BEHAVIOUR