Food sharing is linked to urinary oxytocin levels and bonding in related and unrelated wild chimpanzees

Chimpanzees share food for many reasons: the role of kinship, reciprocity, social bonds and harassment on food transfers

(2013) Joan B. Silk et al.   ANIMAL BEHAVIOUR

Urinary oxytocin and social bonding in related and unrelated wild chimpanzees

(2013) C. Crockford et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Food sharing in vampire bats: reciprocal help predicts donations more than relatedness or harassment

(2013) G. G. Carter et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Territoriality, tolerance and testosterone in wild chimpanzees

(2012) Marissa E. Sobolewski et al.   ANIMAL BEHAVIOUR

Oxytocin and social affiliation in humans

(2012) Ruth Feldman   HORMONES AND BEHAVIOR

Reciprocity and trades in wild West African chimpanzees

(2011) Cristina M. Gomes et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Wild Chimpanzees Inform Ignorant Group Members of Danger

(2011) Catherine Crockford et al.   CURRENT BIOLOGY

Modulating social behavior with oxytocin: How does it work? What does it mean?

(2011) Patricia S. Churchland et al.   HORMONES AND BEHAVIOR

Extent and limits of cooperation in animals

(2011) D. L. Cheney   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The Steroid/Peptide Theory of Social Bonds: Integrating testosterone and peptide responses for classifying social behavioral contexts

(2011) Sari M. van Anders et al.   PSYCHONEUROENDOCRINOLOGY

Oxytocin modulates the link between adult attachment and cooperation through reduced betrayal aversion

(2011) Carsten K.W. De Dreu   PSYCHONEUROENDOCRINOLOGY

Co-Residence Patterns in Hunter-Gatherer Societies Show Unique Human Social Structure

(2011) K. R. Hill et al.   SCIENCE

Tolerant food sharing and reciprocity is precluded by despotism among bonobos but not chimpanzees

(2010) Adrian V. Jaeggi et al.   AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY

Female chacma baboons form strong, equitable, and enduring social bonds

(2010) Joan B. Silk et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Social Bonds Enhance Reproductive Success in Male Macaques

(2010) Oliver Schülke et al.   CURRENT BIOLOGY

Variation in oxytocin is related to variation in affiliative behavior in monogamous, pairbonded tamarins

(2010) Charles T. Snowdon et al.   HORMONES AND BEHAVIOR

Oxytocin and same-sex social behavior in female meadow voles

(2010) A.K. Beery et al.   NEUROSCIENCE

How is human cooperation different?

(2010) A. P. Melis et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Hormonal mechanisms of cooperative behaviour

(2010) M. C. Soares et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Receiving Post-Conflict Affiliation from the Enemy's Friend Reconciles Former Opponents

(2010) Roman M. Wittig et al.   PLoS One

Effects of oxytocin on recollections of maternal care and closeness

(2010) J. A. Bartz et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Experimental peripheral administration of oxytocin elevates a suite of cooperative behaviours in a wild social mammal

(2010) J. R. Madden et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

The Neuropeptide Oxytocin Regulates Parochial Altruism in Intergroup Conflict Among Humans

(2010) C. K. W. De Dreu et al.   SCIENCE

Kinship and social bonds in female chimpanzees (Pan troglodytes)

(2009) Kevin Langergraber et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Male chimpanzees form enduring and equitable social bonds

(2009) John C. Mitani   ANIMAL BEHAVIOUR

Oxytocin and the neural mechanisms regulating social cognition and affiliative behavior

(2009) Heather E. Ross et al.   FRONTIERS IN NEUROENDOCRINOLOGY

Cooperation between non-kin in animal societies

(2009) Tim Clutton-Brock   NATURE

Characterization of the oxytocin system regulating affiliative behavior in female prairie voles

(2009) H.E. Ross et al.   NEUROSCIENCE

Culture and the evolution of human cooperation

(2009) R. Boyd et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Mother–infant interactions in free-ranging rhesus macaques: Relationships between physiological and behavioral variables

(2009) Dario Maestripieri et al.   PHYSIOLOGY & BEHAVIOR

Wild Chimpanzees Exchange Meat for Sex on a Long-Term Basis

(2009) Cristina M. Gomes et al.   PLoS One

Decaying Raphia farinifera Palm Trees Provide a Source of Sodium for Wild Chimpanzees in the Budongo Forest, Uganda

(2009) Vernon Reynolds et al.   PLoS One

Social bonds between unrelated females increase reproductive success in feral horses

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

The benefits of social capital: close social bonds among female baboons enhance offspring survival

(2009) J. B. Silk et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Oxytocin Enhances the Encoding of Positive Social Memories in Humans

(2008) Adam J. Guastella et al.   BIOLOGICAL PSYCHIATRY

Components of Relationship Quality in Chimpanzees

(2008) Orlaith N. Fraser et al.   ETHOLOGY

Oxytocin Shapes the Neural Circuitry of Trust and Trust Adaptation in Humans

(2008) Thomas Baumgartner et al.   NEURON

Dopaminergic-neuropeptide interactions in the social brain

(2008) David H. Skuse et al.   TRENDS IN COGNITIVE SCIENCES