Nonhuman Primate

Using positive reinforcement training to refine daily medical treatment of a cynomolgus macaque

Medical care of nonhuman primates in a laboratory setting can be challenging due to the safety concerns inherent in handling conscious animals. A mature, adult male cynomolgus macaque presented with a chronic foot condition that required daily treatment by the...

Year Published: 2014Topics: Animal Training, Handling, Human-Animal InteractionAnimal Type: Macaque, Nonhuman Primate

Citation: Andrews, C. 2014. Using positive reinforcement training to refine daily medical treatment of a cynomolgus macaque. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 565-566. (Abstract #P63).

Successful social housing of adult male cynomolgus macaques with similar bodyweights

At Charles River Laboratories, we are committed to ensuring all animals have the highest level of care and welfare. To this end, our social housing program includes placing all nonhuman primates in pairs or groups. We have a rate of...

Year Published: 2014Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Abney, D. M., Toscano, J. E., Poor, L. L. et al. 2014. Successful social housing of adult male cynomolgus macaques with similar bodyweights. American Journal of Primatology 76(S1), 86. (37th Meeting of the American Society of Primatologists Scientific Program, Abstract #151)

Successful social housing of mature male cynomolgus macaques in mixed sex rooms

We are committed to ensuring all our animals have the highest level of care and welfare. To this end, our social housing program includes placing all animals in pairs or groups. We have a rate of almost 100% success social...

Year Published: 2014Topics: Husbandry & Management, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Abney, D. M., Harding, K., Toscano, J. et al. 2014. Successful social housing of mature male cynomolgus macaques in mixed sex rooms. American Association for Laboratory Animal Science [AALAS] Meeting Official Program, 567. (Abstract #P70).

Primates Presents

In the world of enrichment, ideas can be limitless. Sometimes, you just have to think outside the box... or in this case, "inside the box"! Who doesn't love a present with the colorful exterior and a surprise interior? This is...

Year Published: 2014Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Callan, T. 2014. Primates Presents. Enrichment Record 18, 5-6.

Factors affecting initial training success of blood glucose testing in captive chimpanzees (Pan troglodytes)

Type 2 diabetes can be a problem for captive chimpanzees. Accurate blood glucose (BG) readings are necessary to monitor and treat this disease. Thus, obtaining voluntary samples from primates through positive reinforcement training (PRT) is critical. The current study assessed...

Year Published: 2014Topics: Animal Training, Biological Sampling & Physiological Measurement, Disease/Experimental ModelAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Reamer, L. A., Haller, R. H., Thiele, E. J. et al. 2014. Factors affecting initial training success of blood glucose testing in captive chimpanzees (Pan troglodytes). Zoo Biology 33(3), 212-220.

Current understanding and use of environmental enrichment in China

In practice, consideration is given to providing most of the species used in research,testing and education withsome level of environmental enrichment. However, although the current level of awareness and understanding about the benefits of environmental enrichment appears similar across different...

Year Published: 2014Topics: Environmental EnrichmentAnimal Type: All/General, Baboon, Capuchin, Chimpanzee, Dog, Guinea Pig, Hamster, Lemur, Macaque, Marmoset, Mouse, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Pig, Rabbit, Rat, Rodent, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Qi, K., De-mi, S., Chuan, Q. 2014. Current understanding and use of environmental enrichment in China. Enrichment Record 20, 8-11.

Hair loss and hypothalamic-pituitary-adrenocortical axis activity in captive rhesus macaques (Macaca mulatta)

Hair loss is a common problem in captive macaque colonies. A potential factor is the possible influence of stressful environments in the development of hair loss. We examined the relationship between hair loss and chronic hypothalamic-pituitary-adrenal (HPA) axis activity by...

Year Published: 2014Topics: Abnormal/Problematic BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Novak, M., Hamel, A., Coleman, K. et al. 2014. Hair loss and hypothalamic-pituitary-adrenocortical axis activity in captive rhesus macaques (Macaca mulatta). JAALAS 53(3), 261-266.

A comparison of two social housing techniques for sexually mature male cynomolgus macaques (Macaca fascicularis)

Social species of nonhuman primates, such as macaques, should be given the opportunity for social access to conspecifics. In captive laboratory settings, creating a system to provide this opportunity can be challenging, especially concerning sexually mature animals. The majority of...

Year Published: 2014Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Nelsen, S. L., Bradford, D., Houghton, P. 2014. A comparison of two social housing techniques for sexually mature male cynomolgus macaques (Macaca fascicularis). American Journal of Primatology 76(S1), 104. (37th Meeting of the American Society of Primatologists Scientific Program, Abstract #208)

Use of an aquarium as a novel enrichment item for singly housed rhesus macaques (Macaca mulatta)

Locomotor stereotypies are behaviors often seen in singly housed rhesus macaques (Macaca mulatta) and are considered to represent a maladaptive response to captive environments. Active and passive enrichment items are commonly used to mitigate these and other abnormal behaviors. Active...

Year Published: 2014Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Meade, T. M., Hutchinson, E., Krall, C. et al. 2014. Use of an aquarium as a novel enrichment item for singly housed rhesus macaques (Macaca mulatta). JAALAS 53(5), 472-477.

Refining the pole-and-collar method of restraint: Emphasizing the use of positive training techniques with rhesus macaques (Macaca mulatta)

The pole-and-collar method is one of several techniques that enable the safe transfer of a nonhuman primate from its home environment into a restraint chair without the need for sedation. It has been used within the scientific community for decades....

Year Published: 2014Topics: Animal Training, Handling, RestraintAnimal Type: Macaque, Nonhuman Primate

Citation: McMillan, J. L., Perlman, J. E., Galvan, A. et al. 2014. Refining the pole-and-collar method of restraint: Emphasizing the use of positive training techniques with rhesus macaques (Macaca mulatta). JJAALAS 53(1), 61-68.