Natural Behavior

Investigating the function of mutual grooming in captive bonobos (Pan paniscus) and Chimpanzees (Pan troglodytes)

Social grooming is often exchanged between individuals in many primate species. Rates of bidirectional (or simultaneous mutual) grooming vary across primate species, and its function is not yet fully understood. For example, mutual grooming is frequent in chimpanzees but rare...

Year Published: 2020Topics: Natural BehaviorAnimal Type: Chimpanzee, Nonhuman Primate, Other Nonhuman Primate

Citation: Allanic, M., Hayashi, M., Matsuzawa, T., 2020. Investigating the function of mutual grooming in captive bonobos (Pan paniscus) and Chimpanzees (Pan troglodytes). Folia Primatologica 91, 481-494.

Licking and agonistic interactions in grazing dairy cows as indicators of preferential companies

The quality of the social environment should be studied as one of the welfare components of dairy herds. Licking and preference between cows are important socio-positive experiences in this context.The aims of this study were: 1) to describe the behaviours...

Year Published: 2020Topics: Natural BehaviorAnimal Type: Cattle

Citation: Pinheiro Machado, T. M., Pinheiro Machado Filho, L. C., Daros, R. R. et al. 2020. Licking and agonistic interactions in grazing dairy cows as indicators of preferential companies. Applied Animal Behaviour Science 227, 104994.

Getting to know Siamese fighting fish

This article describes the biology, husbandry, and care of Siamese fighting fish (also known as the betta fish) at Columbia University.

Year Published: 2020Topics: Husbandry & Management, Natural BehaviorAnimal Type: Fish, Other Fish

Citation: Barber, J. 2020. Getting to know Siamese fighting fish. Laboratory Animal Science Professional 8(3) (May/June), 26-27.

Head up displays are a submission signal in the group-living daffodil cichlid

Dominance hierarchies can reduce conflict within social groups and agonistic signals can help to establish and maintain these hierarchies. Behaviours produced by subordinates in response to aggression are often assumed to function as signals of submission, however, these behaviours may...

Year Published: 2020Topics: Natural BehaviorAnimal Type: Fish, Other Fish

Citation: Ruberto, T., Talbot, J. L., Reddon, A. R. 2020. Head up displays are a submission signal in the group-living daffodil cichlid. Behavioural Processes 181, 104271.

Play behaviour reduced by environmental enrichment in fast-growing broiler chickens

The objective of this study was to evaluate effects of environmental enrichment on play behaviour in fast-growing broiler chickens. Chicks (19 of each sex) were randomly assigned to 6 non-enriched (NE) pens and 6 pens enriched (E) with a raised...

Year Published: 2020Topics: Environmental Enrichment, Natural BehaviorAnimal Type: Bird, Chicken

Citation: Liu, Z., Torrey, S., Newberry, R. C. et al. 2020. Play behaviour reduced by environmental enrichment in fast-growing broiler chickens. Applied Animal Behaviour Science 232, 105098.

Tortoise Husbandry and Welfare

Keeping captive tortoises healthy and well is a significant challenge. Because they are ectotherms, these reptiles are totally dependent upon external sources to maintain body temperature and therefore metabolic function. Their physical environment is vital for them to remain healthy,...

Year Published: 2024Topics: Emotion, Pain, & Sentience, Husbandry & Management, Natural Behavior, Social Housing & Companionship, Welfare AssessmentAnimal Type: Reptile, Turtle & Tortoise

Citation: Williams, J. 2024. Tortoise Husbandry and Welfare. CABI, 303 pages.

A case of thanatosis in domestic sheep

Thanatosis (feigning death, defensive tonic immobility) is a widespread anti-predator behavioural strategy in animals. Animals that have evolved this behaviour react to physical contact with the predator by displaying a persistent tonic immobility that makes them look like dead prey....

Year Published: 2025Topics: Emotion, Pain, & Sentience, Natural BehaviorAnimal Type: Sheep

Citation: Skok, J., Prevolnik Povše, M., Škorjanc, D. 2025. A case of thanatosis in domestic sheep. Behaviour 162(6–8), 569–578.

Horse vision through two lenses: Tinbergen’s Four Questions and the Five Domains

To improve human–horse interactions and reduce the risk of injury, it is essential to adopt an equi-centric perspective that prioritizes how horses perceive their environment. This review focuses on the equine visual system, both because it is the most studied...

Year Published: 2025Topics: Human-Animal Interaction, Husbandry & Management, Natural BehaviorAnimal Type: Equine

Citation: Roth, L. S. V., McGreevy, P. 2025. Horse vision through two lenses: Tinbergen’s Four Questions and the Five Domains. Frontiers in Veterinary Science 12.

Sleep preferences in CD1 mice in a laboratory environment

This study investigates the preferences of CD1 mice in a lab environment for various sleeping enrichment options within their cages. Understanding the environmental factors that influence sleep behaviour is crucial for enhancing animal welfare in laboratory settings. We assessed two...

Year Published: 2025Topics: Environmental Enrichment, Husbandry & Management, Natural BehaviorAnimal Type: Mouse, Rodent

Citation: Mackay, F., Teggart, M. 2025. Sleep preferences in CD1 mice in a laboratory environment. Animal Technology and Welfare 24(2), 175–176.

Dance behaviour in cockatoos: Implications for cognitive processes and welfare

Parrots (Aves, Psittaciformes) in captivity have been reported to show dance behaviour in response to music, which may involve complex cognitive processes including imitation, vocal learning and entrainment. Dance behaviour in parrots may be indicative of a positive welfare state...

Year Published: 2025Topics: Natural BehaviorAnimal Type: Bird, Parrot

Citation: Lubke, N., Held, S. D. E., Massaro, M. et al. 2025. Dance behaviour in cockatoos: Implications for cognitive processes and welfare. PLOS ONE 20(8), e0328487.