The behavioral satiety sequence in pigeons (Columba livia). Description and development of a method for quantitative analysis
Publication/Journal: Physiology & Behavior
Keywords: behavioral satiety sequence, drinking, feeding, postprandial behavior, sleep
2013
Robustness of flight leadership relations in pigeons
Publication/Journal: Animal Behaviour
Keywords: collective motion, columba livia, group dynamics, hierarchy, homing, leadership, navigational experience, pigeon
2013
Resistance to change varies inversely with reinforcement context
Publication/Journal: Behavioural Processes
Keywords: behavioral contrast, behavioral momentum theory, key peck, pigeons, reinforcementcontext, resistance to change
2012
Conceptual thresholds for same and different in old-(Macaca mulatta) and new-world (Cebus apella) monkeys
Publication/Journal: Behavioural Processes
Keywords: abstract concept, cebus apella, concept learning, macacamulatta, monkey, same/different.
2011
Annual intake trends of a large urban animal rehabilitation centre in South Africa: a case study
Publication/Journal: Animal Welfare
Keywords: animal welfare, intake records, rehabilitation, south africa, trends, urban area
2010
Are birds smarter than mathematicians? Pigeons (Columba livia) perform optimally on a version of the Monty Hall Dilemma
Publication/Journal: Journal of Comparative Psychology
Keywords: matching, monty hall dilemma, pigeon, probability
2010
Determining When Birds Perceive Correspondence Between Pictures and Objects: A Critique
Publication/Journal: Comparative Cognition & Behavior Reviews
Keywords: animals, anthropomorphism, avian perception, birds, correspondence between pictures and objects, natural science explanation, object perception, perceptual, picture perception, pigeons, visual category learning, visual cognition
2010
Avian sleep homeostasis: Convergent evolution of complex brains, cognition and sleep functions in mammals and birds
Publication/Journal: Neuroscience & Biobehavioral Reviews
Keywords: cognition, connectivity, dorsal cortex, dorsal ventricular ridge, homeostasis, hyperpallium, mesopallium, nidopallium, pallium, rem sleep, slow oscillation, slow-wave sleep
2009
What’s in a peck? Using fixed action pattern morphology to identify the motivational basis of abnormal feather-pecking behaviour
Publication/Journal: Animal Behaviour
Keywords: chicken, dustbathing, feather pecking, fixed action patterns, foraging, gallus gallus, motivation, welfare
2008
Effect of beak length on feed intake in pigeons (Columba livia f. domestica)
Publication/Journal: Animal Welfare
Keywords: animal welfare, feeding behavior, morphological defect, pigeon breeds, restricted environmental conditions, side-effects of artifical selection
2007