Macaque

Not all yawns tell the same story: The case of Tonkean macaques

Here we show for the first time that the plasticity in morphology and duration of yawning in Macaca tonkeana can be associated with different functional contexts. Macaca tonkeana is classified as a tolerant macaque species characterized by social interactions minimally...

Year Published: 2021Topics: Welfare AssessmentAnimal Type: Macaque, Nonhuman Primate

Citation: Zannella, A., Stanyon, R., Maglieri, V. et al. 2021. Not all yawns tell the same story: The case of Tonkean macaques. American Journal of Primatology 83(7), e23263.

Reproductive males are effective at managing conflict in captive Sulawesi crested macaques (Macaca nigra)

Group size, density, and composition significantly influence the expression of agonism and, as demography is frequently manipulated in captivity, natural mechanisms of conflict management may be disrupted. Here, we examine how changes to the social and physical environment of a...

Year Published: 2021Topics: Husbandry & Management, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Cowl, V. B., Walker, S. L., Shultz, S. 2021. Reproductive males are effective at managing conflict in captive Sulawesi crested macaques (Macaca nigra). American Journal of Primatology 83(7), e23266.

Animal-centric Care and Management – Enhancing Refinement in Biomedical Research

The concept of the 3Rs (Refinement, Reduction and Replacement) has been used as a framework for improving the welfare of laboratory animals for the last half century. By establishing an animal-centric view on housing and management, Animal-centric Care and Management:...

Year Published: 2021Topics: Abnormal/Problematic Behavior, Animal Training, Emotion, Pain, & Sentience, Environmental Enrichment, Handling, Housing, Human-Animal Interaction, Husbandry & Management, Natural Behavior, Social Housing & CompanionshipAnimal Type: All/General, Dog, Fish, Macaque, Marmoset, Mouse, Nonhuman Primate, Other Nonhuman Primate, Pig, Rabbit, Rat, Rodent, Zebrafish

Citation: Sørensen, D., Cloutier, S., Gaskill, B. (Eds.). 2021. Animal-centric Care and Management - Enhancing Refinement in Biomedical Research. CRC Press, Boca Raton, FL.

Happiness, welfare, and personality in rhesus macaques (Macaca mulatta)

When we treat an animal's welfare as an individual experience, we should consider the possibility that it may be associated with individual differences in personality. We tested for such associations in 44 socially housed rhesus macaques (Macaca mulatta) that lived...

Year Published: 2021Topics: PersonalityAnimal Type: Macaque, Nonhuman Primate

Citation: Robinson, L. M., Waran, N. K., Handel, I. et al. 2021. Happiness, welfare, and personality in rhesus macaques (Macaca mulatta). Applied Animal Behaviour Science 236, 105268.

Macaque monkeys learn and perform a non-match-to-goal task using an automated home cage training procedure

In neurophysiology, nonhuman primates represent an important model for studying the brain. Typically, monkeys are moved from their home cage to an experimental room daily, where they sit in a primate chair and interact with electronic devices. Refining this procedure...

Year Published: 2021Topics: Animal TrainingAnimal Type: Macaque, Nonhuman Primate

Citation: Sacchetti, S., Ceccarelli, F., Ferrucci, L. et al. 2021. Macaque monkeys learn and perform a non-match-to-goal task using an automated home cage training procedure. Scientific Reports 11(1), 2700.

Developing and validating attention bias tools for assessing trait and state affect in animals: A worked example with Macaca mulatta

Attention bias is a new approach to assessing animal affect that has shown promising results in several animal species. It describes a tendency to preferentially attend to emotional compared to neutral cues and is influenced by underlying affect. It is...

Year Published: 2021Topics: Welfare AssessmentAnimal Type: Macaque, Nonhuman Primate

Citation: Howarth, E. R. I., Kemp, C., Thatcher, H. R. et al. 2021. Developing and validating attention bias tools for assessing trait and state affect in animals: A worked example with Macaca mulatta. Applied Animal Behaviour Science 234, 105198.

Opportunities for refinement in neuroscience: Indicators of wellness and post-operative pain in laboratory macaques

Being able to assess pain in nonhuman primates undergoing biomedical procedures is important for preventing and alleviating pain, and for developing better guidelines to minimize the impacts of research on welfare in line with the 3Rs principle of Refinement. Nonhuman...

Year Published: 2019Topics: Welfare AssessmentAnimal Type: Macaque, Nonhuman Primate

Citation: Descovich, K. A., Richmond, S. E., Leach, M. C. et al. 2019. Opportunities for refinement in neuroscience: Indicators of wellness and post-operative pain in laboratory macaques. Alternatives to Animal Experimentation 36(4), 535-554.

Use of introduction enclosures to integrate multimale cohorts into groups of female rhesus macaques (Macaca mulatta)

Integrating animals into a new group is a challenge for both free-ranging and captive adult male rhesus monkeys (Macaca mulatta), and for females in groups receiving new males. To ensure the genetic viability of the population, however, male transfers must...

Year Published: 2021Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Bailey, K. L., Young, L. A., Long, C. E. et al. 2021. Use of introduction enclosures to integrate multimale cohorts into groups of female rhesus macaques (Macaca mulatta). JAALAS 60(1), 103-111.

DIY: Ice cream cone spiced foraging cups

This DIY snack is great for NHPs and can be customized in a variety of ways.

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Lambert, K. 2021. DIY: Ice cream cone spiced foraging cups. Laboratory Animal Science Professional 9(1) (January/February), 36.

It takes a village: A case study in improving animal welfare with a team approach

There are many factors that need to be considered when caring for groups of nonhuman primates (NHPs) in research, including clinical, behavioral, and scientific issues. Otherwise, there is the potential that decisions are made without taking all these needs into...

Year Published: 2021Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Bader, L., Janavaris, M., Coleman, K. et al. 2021. It takes a village: A case study in improving animal welfare with a team approach. Laboratory Animal Science Professional 9(1) (January/February), 38-40.