No evidence for general intelligence in a fish

Understanding fish cognition: a review and appraisal of current practices

(2021) Matthew G. Salena et al.   ANIMAL COGNITION

Prosocial and antisocial choices in a monogamous cichlid with biparental care

(2021) Shun Satoh et al.   Nature Communications

Cleaner fish and other wrasse match primates in their ability to delay gratification

(2021) Mélisande Aellen et al.   ANIMAL BEHAVIOUR

Sex differences in the cognitive abilities of a sex-changing fish species Labroides dimidiatus

(2021) Zegni Triki et al.   Royal Society Open Science

Cleaner fish are sensitive to what their partners can and cannot see

(2021) Katherine McAuliffe et al.   Communications Biology

Juvenile cleaner fish can socially learn the consequences of cheating

(2020) Noa Truskanov et al.   Nature Communications

Response to change in the number of visual stimuli in zebrafish:A behavioural and molecular study

(2020) Andrea Messina et al.   Scientific Reports

How STRANGE are your study animals?

(2020) Michael M. Webster et al.   NATURE

Transitive inference in cleaner wrasses (Labroides dimidiatus)

(2020) Takashi Hotta et al.   PLoS One

How general is cognitive ability in non-human animals? A meta-analytical and multi-level reanalysis approach

(2020) Marc-Antoine Poirier et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Brain morphology predicts social intelligence in wild cleaner fish

(2020) Zegni Triki et al.   Nature Communications

If a fish can pass the mark test, what are the implications for consciousness and self-awareness testing in animals?

(2019) Masanori Kohda et al.   PLOS BIOLOGY

Birdsong learning, avian cognition and the evolution of language

(2019) William A. Searcy et al.   ANIMAL BEHAVIOUR

Biological market effects predict cleaner fish strategic sophistication

(2019) Zegni Triki et al.   BEHAVIORAL ECOLOGY

Population densities predict forebrain size variation in the cleaner fish Labroides dimidiatus

(2019) Zegni Triki et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Reinforcement Learning Theory Reveals the Cognitive Requirements for Solving the Cleaner Fish Market Task

(2019) Andrés E. Quiñones et al.   AMERICAN NATURALIST

Cue-based decision rules of cleaner fish in a biological market task

(2019) Sharon Wismer et al.   ANIMAL BEHAVIOUR

Social learning in solitary juvenile sharks

(2019) Catarina Vila Pouca et al.   ANIMAL BEHAVIOUR

Cognitive performance is linked to group size and affects fitness in Australian magpies

(2018) Benjamin J. Ashton et al.   NATURE

Breakdown of brain–body allometry and the encephalization of birds and mammals

(2018) Masahito Tsuboi et al.   Nature Ecology & Evolution

Reputation management promotes strategic adjustment of service quality in cleaner wrasse

(2017) Sandra A. Binning et al.   Scientific Reports

Generalized rule application in bluestreak cleaner wrasse (Labroides dimidiatus): using predator species as social tools to reduce punishment

(2016) Sharon Wismer et al.   ANIMAL COGNITION

The evolution of general intelligence

(2016) Judith M. Burkart et al.   BEHAVIORAL AND BRAIN SCIENCES

Birds have primate-like numbers of neurons in the forebrain

(2016) Seweryn Olkowicz et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Fitting Linear Mixed-Effects Models Usinglme4

(2015) Douglas Bates et al.   Journal of Statistical Software

Vertebrate brains and evolutionary connectomics: on the origins of the mammalian 'neocortex'

(2015) H. J. Karten   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Fish intelligence, sentience and ethics

(2014) Culum Brown   ANIMAL COGNITION

Variation in Cleaner Wrasse Cooperation and Cognition: Influence of the Developmental Environment?

(2014) Sharon Wismer et al.   ETHOLOGY

The evolution of self-control

(2014) E. L. MacLean et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Social cognition in fishes

(2014) Redouan Bshary et al.   TRENDS IN COGNITIVE SCIENCES

Discrimination of small quantities by fish (redtail splitfin, Xenotoca eiseni)

(2013) Gionata Stancher et al.   ANIMAL COGNITION

Evolution of the forebrain - revisiting the pallium

(2013)   JOURNAL OF COMPARATIVE NEUROLOGY

Power and temptation cause shifts between exploitation and cooperation in a cleaner wrasse mutualism

(2013) S. Gingins et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Referential gestures in fish collaborative hunting

(2013) Alexander L. Vail et al.   Nature Communications

Executive Functions

(2012) Adele Diamond   Annual Review of Psychology

Adult Cleaner Wrasse Outperform Capuchin Monkeys, Chimpanzees and Orang-utans in a Complex Foraging Task Derived from Cleaner – Client Reef Fish Cooperation

(2012) Lucie H. Salwiczek et al.   PLoS One

The remarkable, yet not extraordinary, human brain as a scaled-up primate brain and its associated cost

(2012) S. Herculano-Houzel   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Small and large number discrimination in guppies

(2011) Laura Piffer et al.   ANIMAL COGNITION

What can individual differences tell us about the specialization of function?

(2011) Cristina D. Rabaglia et al.   COGNITIVE NEUROPSYCHOLOGY

Cleaner Wrasses Keep Track of the ‘When’ and ‘What’ in a Foraging Task1

(2011) Lucie H. Salwiczek et al.   ETHOLOGY

The neuroscience of human intelligence differences

(2010) Ian J. Deary et al.   NATURE REVIEWS NEUROSCIENCE

Nine-spined sticklebacks deploy a hill-climbing social learning strategy

(2009) Jeremy R. Kendal et al.   BEHAVIORAL ECOLOGY

Use of Number by Fish

(2009) Christian Agrillo et al.   PLoS One

General Intelligence in Another Primate: Individual Differences across Cognitive Task Performance in a New World Monkey (Saguinus oedipus)

(2009) Konika Banerjee et al.   PLoS One

A new lease of life for Thomson’s bonds model of intelligence.

(2009) David J. Bartholomew et al.   PSYCHOLOGICAL REVIEW

Do fish count? Spontaneous discrimination of quantity in female mosquitofish

(2008) Christian Agrillo et al.   ANIMAL COGNITION

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

(2008) Justin Halberda et al.   NATURE