Macaque

Tailored enrichment strategies and stereotypic behavior in captive individually housed macaques (Macaca spp.)

The welfare of nonhuman animals in captivity is widely dependent on the natural psychological, physical, and behavioral needs of the animals and how adequately these needs are met. Inability to engage in natural behaviors can lead to chronic stress and...

Year Published: 2016Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Macaque, Nonhuman Primate

Citation: Cannon, T. H., Heistermann, M., Hankison, S. J. et al. 2016. Tailored enrichment strategies and stereotypic behavior in captive individually housed macaques (Macaca spp.). Journal of Applied Animal Welfare Science 19(2), 171-182.

Non-invasive detection and successful treatment of a Helicobacter pylori infection in a captive rhesus macaque

Gastritis is a commonly diagnosed condition in non-human primates used in biomedical research. As in humans, Helicobacter pylori infection may cause gastritis. The following report presents a method of non-invasive detection and a successful treatment protocol for this common pathogen.

Year Published: 2017Topics: Welfare AssessmentAnimal Type: Macaque, Nonhuman Primate

Citation: Semrau, A., Gerold, S., Frick, J.S. et al. 2017. Non-invasive detection and successful treatment of a Helicobacter pylori infection in a captive rhesus macaque. Laboratory Animals 51(2), 208-211.

Does mirror enrichment improve primate well-being? Animal Welfare 25(2), 163-170

Primates are highly social animals and appropriate enrichment is required to ensure their psychological well-being. Mirrors are sometimes used as social or sensory environmental enrichment. In this paper we investigate the suitability of mirrors as enrichment for captive primates, by...

Year Published: 2016Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: de Groot, B., Cheyne, S. M. 2016. Does mirror enrichment improve primate well-being? Animal Welfare 25(2), 163-170.

A review of population control methods in captive-housed primates

The success of breeding primates in captivity has led to a surplus number of animals in collections. This review examines published journals and key books to investigate the various methods of primate population control. Hormonal, surgical and separation methods are...

Year Published: 2016Topics: Husbandry & Management, ReproductionAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Wallace, P. Y., Asa, C. S., Agnew, M. et al. 2016. A review of population control methods in captive-housed primates. Animal Welfare 25(1), 7-20.

Assessment of stress responses in rhesus macaques (Macaca mulatta) to daily routine procedures in system neuroscience based on salivary cortisol concentrations

Non-human primates participating in neurophysiological research are exposed to potentially stressful experimental procedures, such as dietary control protocols, surgical implants and their maintenance, or social separation during training and experimental session. Here, we investigated the effect of controlled access to...

Year Published: 2018Topics: Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Pfefferle, D., Plümer, S., Burchardt, L. et al. 2018. Assessment of stress responses in rhesus macaques (Macaca mulatta) to daily routine procedures in system neuroscience based on salivary cortisol concentrations. PLOS ONE 13(1), e0190190.

The use of preferred social stimuli as rewards for rhesus macaques in behavioural neuroscience

Macaques are often motivated to perform in neuroscientific experiments by implementing fluid restriction protocols. Daily access to water is controlled and the monkeys are rewarded with droplets of fluid for performing correct trials in the laboratory. Although these protocols are...

Year Published: 2017Topics: Animal TrainingAnimal Type: Macaque, Nonhuman Primate

Citation: Gray, H., Pearce, B., Thiele, A. 2017. The use of preferred social stimuli as rewards for rhesus macaques in behavioural neuroscience. PLOS ONE 12(5), e0178048.

Effects of transportation, relocation, and acclimation on phenotypes and functional characteristics of peripheral blood lymphocytes in rhesus monkeys (Macaca mulatta)

Nonhuman primates from domestic sources constitute a small, but critical, proportion of animals studied in research laboratories. Many of these nonhuman primates are raised at one facility and subsequently transported/relocated to another facility for research purposes. We examined the effects...

Year Published: 2017Topics: Relocation & TransportAnimal Type: Macaque, Nonhuman Primate

Citation: Nehete, P. N., Shelton, K. A., Nehete, B. P. et al. 2017. Effects of transportation, relocation, and acclimation on phenotypes and functional characteristics of peripheral blood lymphocytes in rhesus monkeys (Macaca mulatta). PLOS ONE 12(12), e0188694.

Laparoscopic technique for serial collection of para-colonic, left colic, and inferior mesenteric lymph nodes in macaques

Unlike peripheral lymph nodes (PLN), the mesenteric lymph nodes (MLN) draining the gastrointestinal (GI) tract are exposed to microbes and microbial products from the intestines and as such, are immunologically distinct. GI draining (MLN) have also been shown to be...

Year Published: 2016Topics: Biological Sampling & Physiological MeasurementAnimal Type: Macaque, Nonhuman Primate

Citation: Smedley, J., Macalister, R., Wangari, S. et al. 2016. Laparoscopic technique for serial collection of para-colonic, left colic, and inferior mesenteric lymph nodes in macaques. PLOS ONE 11(6), e0157535.

The Care and Breeding of Laboratory Animals: The Monkey

Valuable observations regarding the space requirements of single-housed rhesus macaques. It is inconceivable that growing monkeys in the laboratory be denied their essential activities of swinging, jumping, and scampering about. This calls for space. ... If sufficient room is not...

Year Published: 1950Animal Type: Macaque, Nonhuman Primate

Citation: Van Wagenen, G. 1950. The monkeys. In: The Care and Breeding of Laboratory Animals . Farris, E. J. (ed), 1-42. John Wiley, New York, NY.

The self-mutilation of a male rhesus monkey

A drastic case of observer-induced self-biting of a male rhesus macaque is described.

Year Published: 1928Animal Type: Macaque, Nonhuman Primate

Citation: Tinklepaugh, O. L. 1928. The self-mutilation of a male rhesus monkey. Journal of Mammalogy 9, 293-300.