Nonhuman Primate

Patterns of wounding in hamadryas baboons (Papio hamadryas) in North American zoos

In North American zoos, hamadryas baboons (Papio hamadryas) have traditionally been housed as single one‐male units (single male groups). In recent years, efforts have been made to house hamadryas in groups composed of multiple one‐male units (multi‐male groups) to more...

Year Published: 2018Topics: Social Housing & CompanionshipAnimal Type: Baboon, Nonhuman Primate

Citation: Wiley, J. N., Leeds, A., Carpenter, K. D. et al. 2018. Patterns of wounding in hamadryas baboons (Papio hamadryas) in North American zoos. Zoo Biology 37(2), 74–79.

The effects of olfactory stimulation on the behavior of captive ring-tailed lemurs (Lemur catta)

Ring‐tailed lemurs reside in many animal collections worldwide. Lemur welfare may be a cause of concern due to some captive individuals exhibiting stereotypic behavior. Despite these concerns, there has been little exploration of methods of environmental enrichment for ring‐tailed lemurs....

Year Published: 2018Topics: Environmental EnrichmentAnimal Type: Lemur, Nonhuman Primate

Citation: Baker, B., Taylor, S., Montrose, V. T. 2018. The effects of olfactory stimulation on the behavior of captive ring-tailed lemurs (Lemur catta). Zoo Biology 37(1), 16–22.

Do “birds of a feather flock together” or do “opposites attract”? Behavioral responses and temperament predict success in pairings of rhesus monkeys in a laboratory setting

The growing recognition that social needs of primates in captivity must be addressed can present challenges to staff at primate facilities charged with implementing pair‐housing solutions for animals. Unfortunately, there are few published papers that identify individual characteristics that might...

Year Published: 2017Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Capitanio, J. P., Blozis, S. A., Snarr, J. et al. 2017. Do “birds of a feather flock together” or do “opposites attract”? Behavioral responses and temperament predict success in pairings of rhesus monkeys in a laboratory setting. American Journal of Primatology 79(1), e22464.

Pair housing of vervets/African green monkeys for biomedical research

Vervets, also known as African green monkeys, are a nonhuman primate species widely used in biomedical research. However, there are currently few references available describing techniques and rates of success for pair‐housing this species. We present data from four cohorts...

Year Published: 2017Topics: Social Housing & CompanionshipAnimal Type: Nonhuman Primate, Vervet (African Green Monkey)

Citation: Jorgensen, M. J., Lambert, K. R., Breaux, S. D. et al. 2017. Pair housing of vervets/African green monkeys for biomedical research. American Journal of Primatology 79(1), e22501.

Socialization of adult owl monkeys (Aotus sp

Social housing has often been recommended as one‐way to address the psychological well‐being of captive non‐human primates. Published reports have examined methods to socialize compatible animals by forming pairs or groups. Successful socialization rates vary depending on the species, gender,...

Year Published: 2017Topics: Social Housing & CompanionshipAnimal Type: Nonhuman Primate, Owl Monkey

Citation: Williams, L. E., Coke, C. S., Weed, J. L. 2017. Socialization of adult owl monkeys (Aotus sp.) in captivity. American Journal of Primatology 79(1), e22521.

Socialization in pigtailed macaques (Macaca nemestrina)

In response to new emphasis by regulatory agencies regarding socialization, behavioral management programs are allocating greater resources to maximize socialization opportunities for laboratory primates. Information regarding predictors of compatibility and risk of injury for all laboratory‐housed species of macaques are...

Year Published: 2017Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Worlein, J. M.,Kroeker, R., Lee, G. H. et al. 2017. Socialization in pigtailed macaques (Macaca nemestrina). American Journal of Primatology 79(1), e22556.

Assessing significant (>30%) alopecia as a possible biomarker for stress in captive rhesus monkeys (Macaca mulatta)

Hair loss is common in macaque colonies. Very little is known about the relationship between psychological stress and hair loss. We initially examined alopecia and hair cortisol concentrations in 198 (89 male) rhesus macaques from three primate centers and demonstrated...

Year Published: 2017Topics: Abnormal/Problematic BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Novak, M. A., Menard, M. T., El-Mallah, S. N. et al. 2017. Assessing significant (>30%) alopecia as a possible biomarker for stress in captive rhesus monkeys (Macaca mulatta). American Journal of Primatology 79(1), e22547.

Prior facility affects alopecia in adulthood for rhesus macaques

Alopecia has proven to be a persistent problem for captive macaques; many cases continue to elude explanations and effective treatments. Although almost all captive populations exhibit alopecia rates higher than those seen in the wild, there also appear to be...

Year Published: 2017Topics: Abnormal/Problematic BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Kroeker, R., Lee, G. H., Bellanca, R. U. et al. 2017. Prior facility affects alopecia in adulthood for rhesus macaques. American Journal of Primatology 79(1), e22551.

Differential relationships between chronic hormone profiles in pregnancy and maternal investment in rhesus monkey mothers with hair loss in the neonatal period

Hair loss is commonly used as an indicator of well being in primate facilities, yet it has been shown to also occur in otherwise healthy pregnant and postpartum females. There is significant variability in the incidence of hair loss during...

Year Published: 2017Topics: Abnormal/Problematic BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Dettmer, A. M., Rosenberg, K., Menard, M. T. et al. 2017. Differential relationships between chronic hormone profiles in pregnancy and maternal investment in rhesus monkey mothers with hair loss in the neonatal period. American Journal of Primatology 79(1), e22489.

The primatologist as a behavioral engineer

The field of primate behavior management has had only limited success in preventing and treating abnormal behaviors, such as stereotypy and self‐injury, in captive non‐human primates (NHP). In contrast, applied behavior analysts have had great success in treating similar topographies...

Year Published: 2017Topics: Abnormal/Problematic BehaviorAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Martin, A. L. 2017. The primatologist as a behavioral engineer. American Journal of Primatology 79, e22500.