Through the looking glass: how do marked dolphins use mirrors and what does it mean?

Mirror self-recognition in gorillas (Gorilla gorilla gorilla): a review and evaluation of mark test replications and variants

(2022) Lindsay E. Murray et al.   ANIMAL COGNITION

Further evidence for the capacity of mirror self-recognition in cleaner fish and the significance of ecologically relevant marks

(2022) Masanori Kohda et al.   PLOS BIOLOGY

Mirror mirror on the wall, it’s not the mark I care about at all

(2022) Eva Kakrada et al.   LEARNING AND MOTIVATION

The conscious crow

(2021) Onur Güntürkün   LEARNING & BEHAVIOR

Mirror Self-Recognition in Pigeons: Beyond the Pass-or-Fail Criterion

(2021) Neslihan Wittek et al.   Frontiers in Psychology

Conscious Processing and the Global Neuronal Workspace Hypothesis

(2020) George A. Mashour et al.   NEURON

Carrion crows (Corvus corone corone) fail the mirror mark test yet again.

(2020) Katharina F. Brecht et al.   JOURNAL OF COMPARATIVE PSYCHOLOGY

There is no other monkey in the mirror for spider monkeys (Ateles geoffroyi).

(2020) Lindsay Murray et al.   JOURNAL OF COMPARATIVE PSYCHOLOGY

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

Fish, mirrors, and a gradualist perspective on self-awareness

(2019) Frans B. M. de Waal   PLOS BIOLOGY

Self-recognition in corvids: evidence from the mirror-mark test in Indian house crows (Corvus splendens)

(2019) Amaan Buniyaadi et al.   JOURNAL OF ORNITHOLOGY

The “olfactory mirror” and other recent attempts to demonstrate self-recognition in non-primate species

(2018) Gordon G. Gallup et al.   BEHAVIOURAL PROCESSES

Precocious development of self-awareness in dolphins

(2018) Rachel Morrison et al.   PLoS One

The threshold for conscious report: Signal loss and response bias in visual and frontal cortex

(2018) Bram van Vugt et al.   SCIENCE

What is consciousness, and could machines have it?

(2017) Stanislas Dehaene et al.   SCIENCE

The Dolphin in the Mirror – A Familiar Face?

(2017) Dianna Samuelson Dibble et al.   PHYSICS TEACHER

Graded Mirror Self-Recognition by Clark’s Nutcrackers

(2016) Dawson Clary et al.   Scientific Reports

Mirror-Induced Self-Directed Behaviors in Rhesus Monkeys after Visual-Somatosensory Training

(2015) Liangtang Chang et al.   CURRENT BIOLOGY

Is Dolphin Cognition Special?

(2014) Onur Güntürkün   BRAIN BEHAVIOR AND EVOLUTION

Mirror-Mark Tests Performed on Jackdaws Reveal Potential Methodological Problems in the Use of Stickers in Avian Mark-Test Studies

(2014) Manuel Soler et al.   PLoS One

Consciousness in dolphins? A review of recent evidence

(2013) Heidi E. Harley   JOURNAL OF COMPARATIVE PHYSIOLOGY A-NEUROETHOLOGY SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY

Questioning the interpretations of behavioral observations of cetaceans: Is there really support for a special intellectual status for this mammalian order?

(2013) P.R. Manger   NEUROSCIENCE

Evolution of consciousness: Phylogeny, ontogeny, and emergence from general anesthesia

(2013) G. A. Mashour et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Cognitive skills in bottlenose dolphin communication

(2013) Vincent M. Janik   TRENDS IN COGNITIVE SCIENCES

The nature of visual self-recognition

(2013) Thomas Suddendorf et al.   TRENDS IN COGNITIVE SCIENCES

Which Primates Recognize Themselves in Mirrors?

(2011) James R. Anderson et al.   PLOS BIOLOGY

Discrimination of moving video images of self by pigeons (Columba livia)

(2008) Koji Toda et al.   ANIMAL COGNITION

Mirror-Induced Behavior in the Magpie (Pica pica): Evidence of Self-Recognition

(2008) Helmut Prior et al.   PLOS BIOLOGY