Nonhuman Primate

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.

Edible nail polish as a novel enrichment strategy for single-housed nonhuman primates

At the University of Oklahoma Health Sciences Center, NHPs may need to be singly housed for research purposes or veterinary care, and it can be challenging to keep them optimally enriched. This sometimes results in destructive behaviors, for example picking...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Baboon, Nonhuman Primate

Citation: Williams, W. R. 2021. Edible nail polish as a novel enrichment strategy for single-housed nonhuman primates. Laboratory Animal Science Professional 9(2) (March/April), 50-51.

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.

Positive reinforcement training as physiotherapy for a brown capuchin (Sapajus apella)

Physiotherapy can be used to treat an animal following surgery, to help correcting abnormal gait and for treating tendon, bone or ligament damage. […] Of course, an animal can't just be given a set of exercises to follow. To carry...

Year Published: 2020Topics: Animal Training, Environmental Enrichment, Human-Animal InteractionAnimal Type: Capuchin, Nonhuman Primate

Citation: Coventry, C. 2020. Positive reinforcement training as physiotherapy for a brown capuchin (Sapajus apella). RATEL (Journal of the Association of British and Irish Wild Animal Keepers) 47(2), 16-17.

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.

DIY: Ice produce blocks

This great cool-down snack is ideal for group or singly housed swine or nonhuman primates (particularly in larger pen-style housing). This item can be customized for canines as well by modifying the liquid used and/or produce.

Citation: Lambert, K. 2021. DIY: Ice produce blocks. Laboratory Animal Science Professional 9(2) (March/April), 41.

Cage position and response to humans in singly-housed rhesus macaques (Macaca mulatta)

Traditional laboratory caging for nonhuman primates is typically configured in a 2-tiered manner, with caging arranged in 2 horizontal rows stacked vertically. Studies of the effects of cage row have yielded inconsistent results with respect to impacts on psychological well-being....

Year Published: 2020Topics: Human-Animal Interaction, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Baker, K. C. 2020. Cage position and response to humans in singly-housed rhesus macaques (Macaca mulatta). JAALAS 59(5), 503-507.

A stepwise male introduction procedure to prevent inbreeding in naturalistic macaque breeding groups

Male introductions into captive primate breeding groups can be risky and unsuccessful. However, they are necessary to prevent inbreeding in naturalistic breeding groups. The procedure used to introduce new individuals may affect the success and influence the risks associated with...

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

Citation: Rox, A., van Vliet, A. H., Langermans, J. A. M. et al. 2021. A stepwise male introduction procedure to prevent inbreeding in naturalistic macaque breeding groups. Animals 11(2), 545.