Familiarity Bias and Physiological Responses in Contagious Yawning by Dogs Support Link to Empathy

Contagious yawning in domestic dog puppies (Canis lupus familiaris): the effect of ontogeny and emotional closeness on low-level imitation in dogs

(2012) Elainie Alenkær Madsen et al.   ANIMAL COGNITION

Auditory contagious yawning in domestic dogs (Canis familiaris): first evidence for social modulation

(2012) Karine Silva et al.   ANIMAL COGNITION

Validation of a Polar® human heart rate monitor for measuring heart rate and heart rate variability in adult dogs under stationary conditions

(2012) Valerie S.M. Jonckheer-Sheehy et al.   Journal of Veterinary Behavior-Clinical Applications and Research

Male Yawning Is More Contagious than Female Yawning among Chimpanzees (Pan troglodytes)

(2012) Jorg J. M. Massen et al.   PLoS One

In Bonobos Yawn Contagion Is Higher among Kin and Friends

(2012) Elisa Demuru et al.   PLoS One

Evidence for contagious behaviors in budgerigars (Melopsittacus undulatus): An observational study of yawning and stretching

(2011) Michael L. Miller et al.   BEHAVIOURAL PROCESSES

Ingroup-Outgroup Bias in Contagious Yawning by Chimpanzees Supports Link to Empathy

(2011) Matthew W. Campbell et al.   PLoS One

Yawn Contagion and Empathy in Homo sapiens

(2011) Ivan Norscia et al.   PLoS One

Contagious yawning: a reflection of empathy, mimicry, or contagion?

(2010) Jennifer M.D. Yoon et al.   ANIMAL BEHAVIOUR

Ethological Study of Yawning in Primates. I. Quantitative Analysis and Study of Causation in Two Species of Old World Monkeys (Cercocebus albigena and Macaca fascicularis)

(2010) Bertrand L. Deputte   ETHOLOGY

Do dogs (Canis familiaris) show contagious yawning?

(2009) Aimee L. Harr et al.   ANIMAL COGNITION

The effect of ostensive cues on dogs’ performance in a manipulative social learning task

(2009) Friederike Range et al.   APPLIED ANIMAL BEHAVIOUR SCIENCE

An investigation of auditory contagious yawning

(2009) Stephen R. Arnott et al.   COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE

Contagious yawning in gelada baboons as a possible expression of empathy

(2009) E. Palagi et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Computer animations stimulate contagious yawning in chimpanzees

(2009) M. W. Campbell et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Attention to attention in domestic dog (Canis familiaris) dyadic play

(2008) Alexandra Horowitz   ANIMAL COGNITION

Dogs catch human yawns

(2008) R. M Joly-Mascheroni et al.   Biology Letters

Contagious yawning and the frontal lobe: An fMRI study

(2008) Fatta B. Nahab et al.   HUMAN BRAIN MAPPING

Putting the Altruism Back into Altruism: The Evolution of Empathy

(2007) Frans B.M. de Waal   Annual Review of Psychology