Chimpanzees communicate to two different audiences during aggressive interactions

Authors: Pawel Fedurek, Katie E. Slocombe, Klaus Zuberbühler

Publication/Journal: Animal Behaviour

Keywords: ‘waa’ barks, agonistic calls, chimpanzee, graded calls, reconciliation, screams

2015

Indicators of positive and negative emotions and emotional contagion in pigs

Authors: Inonge Reimert, J. Elizabeth Bolhuis, Bas Kemp, T. Bas Rodenburg

Publication/Journal: Physiology & Behavior

Keywords: emotional contagion, empathy, pigs, play-behavior, positive emotions

2013

The use of nasal skin temperature measurements in studying emotion in macaque monkeys

Authors: Koji Kuraoka, Katsuki Nakamura

Publication/Journal: Physiology & Behavior

Keywords: audiovisual, autonomic reactions, call, emotion, face, facial expression, infrared thermography, nasal skin temperature, scream, skin conductance response, threat, vocalization

2011

Agonistic Screams in Wild Chimpanzees (Pan troglodytes schweinfurthii) Vary as a Function of Social Role

Authors: Katie E. Slocombe, Klaus Zuberbühler

Publication/Journal: Journal of Comparative Psychology

Keywords: chimpanzee, referential communication

2005

Automated recording of stress vocalisations as a tool to document impaired welfare in pigs

Authors: Schön, P.C.; Puppe, B.; Manteuffel, G.

Publication/Journal: Animal Welfare

Keywords: animal welfare, neural networks, pig, stress, vocalisation, welfare assessment

2004

Discrete or graded variation within rhesus monkey screams? Psychophysical experiments on classification

Authors: C. G. Le Prell, M. D. Hauser, D. B. Moody

Publication/Journal: Animal Behaviour

Keywords: discrete variation, graded variation, rhesus monkey, screams, varation, vocalization

2002