Body mass and growth rates in captive chimpanzees (Pan troglodytes) cared for in African wildlife sanctuaries, zoological institutions, and research facilities
Publication/Journal: Zoo Biology
Keywords: captivity, chimpanzee, growth rate
2022
Cognitive enrichment in a social setting: assessing the use of a novel food maze in sanctuary-housed chimpanzees
Publication/Journal: Primates
Keywords: chimpanzee, cognitive, enrichment, food maze
2022
Individual variation in chimpanzee (Pan troglodytes) repertoires of abnormal behaviour
Publication/Journal: Animal Welfare
Keywords: animal welfare, chimpanzees, coprophagy, stereotypical behavior, stress, zoo-housed
2022
Is Chimpanzee (Pan troglodytes) Wounding Frequency Affected by the Presence Versus Absence of Visitors? A Multi-Institutional Study
Publication/Journal: Journal of Zoological and Botanical Gardens
Keywords: chimpanzee, COVID-19, pan troglodytes, visitor effects, welfare, wounding, zoos
2022
Behavioural diversity as a potential welfare indicator for professionally managed chimpanzees (Pan troglodytes): Exploring variations in calculating diversity using species-specific behaviours
Publication/Journal: Animal Welfare
Keywords: animal welfare, behavioral diversity, chimpanzee, diversity index, faecal glucocorticoid metabolites, immunoglobulin a, shannon-wiener diversity index
2021
Chimpanzees (Pan troglodytes) show subtle signs of uncertainty when choices are more difficult
Publication/Journal: Cognition
Keywords: chimpanzee, epistemic emotions, feelings of uncertainty, procedural metacognition, transitive inference
2021
Zoo-housed female chimpanzee adopts local female-specific tradition upon immigrating into a new group
Publication/Journal: Behaviour
Keywords: behavioral copying, chimpanzees, social integration, social learning, tradition
2021
Chimpanzee immigration: Complex social strategies differ between zoo-based and wild animals
Publication/Journal: Journal of Zoo and Aquarium Research
Keywords: demonic females, immigration, integration, inter-group, policing, social relationship
2020
Comparisons of Activity Budgets, Interactions, and Social Structures in Captive and Wild Chimpanzees (Pan troglodytes)
Publication/Journal: Animals
Keywords: chimpanzee, environmental enrichment, Mahale Mountains National Park, social grooming, social network, Tama Zoological Park
2020
Same Space, Different Species: The Influence of Exhibit Design on the Expression of Zoo-Housed Apes’ Species-Typical Retiring Behaviors
Publication/Journal: Animals
Keywords: chimpanzee, exhibit design, gorilla, gorilla gorilla, nesting, pan troglodytes, space use
2020