Grooming, social rank and ‘optimism’ in tufted capuchin monkeys: a study of judgement bias

Authors: Gabriele Schino, Roberta Massimei, Marta Pinzaglia, Elsa Addessi

Publication/Journal: Animal Behaviour

Keywords: *cognitive bias, dominance rank, emotions, grooming, optimism, reciprocity, sapajus

2016

Between-group hostility affects within-group interactions in tufted capuchin monkeys

Authors: E. Polizzi di Sorrentino, G. Schino, L. Massaro, E. Visalberghi, F. Aureli

Publication/Journal: Animal Behaviour

Keywords: affiliation, aggression, between-group interaction, capuchin monkey, cebus apella

2012

Stone tool use in wild bearded capuchin monkeys, Cebus libidinosus. Is it a strategy to overcome food scarcity?

Authors: N. Spagnoletti, E. Visalberghi, M.P. Verderane, E. Ottoni, P. Izar, D. Fragaszy

Publication/Journal: Animal Behaviour

Keywords: *tool use, bearded capuchin, cebus libidinosus, fallback food, necessity hypothesis, nut cracking, opportunity hypothesis

2012

Wild bearded capuchin monkeys (Cebus libidinosus) place nuts in anvils selectively

Authors: Qing Liu, Dorothy Fragaszy, Barth Wright, Kristin Wright, Patricia Izar, Elisabetta Visalberghi

Publication/Journal: Animal Behaviour

Keywords: *tool use, affordance, anvil use, capuchin, cebus libidinosus, embodied cognition, nut cracking, perception-action, selectivity, social influence

2011

Can nonhuman primates use tokens to represent and sum quantities?

Authors: Theodore A. Evans, Michael J. Beran, Elsa Addessi

Publication/Journal: Journal of Comparative Psychology

Keywords: capuchin monkeys, chimpanzee, quantity representation, summation, token

2010

How to spend a token? Trade-offs between food variety and food preference in tufted capuchin monkeys (Cebus apella)

Authors: Addessi, E. Mancini, A. Crescimbene, L. Ariely, D. Visalberghi, E.

Publication/Journal: Behavioural Processes

Keywords: capuchin monkeys, diversity, omnivorous, preference, selection, variety token, variety-seeking

2010

Regulatory framework and private innovation: The case of animal welfare friendly beef Ssupply chain in Italy

Authors: F. Arfini, M,C. Mancini

Publication/Journal: International Journal on Food System Dynamics

Keywords: animal welfare, private innovation, regulatory framework

2010

Play and social dynamics in a captive herd of Gelada baboons (Theropithecus gelada)

Authors: G. Mancini, E. Palagi

Publication/Journal: Behavioural Processes

Keywords: adult play, agonistic support, gelada baboons, grooming, immature play

2009

Food variety-seeking in tufted capuchin monkeys (Cebus apella)

Authors: Elsa Addessi

Publication/Journal: Physiology & Behavior

Keywords: capuchin monkeys, feeding behaviour, monotony, sensory specific satiety, variety-seeking

2008