Search Results - "Videan, Elaine N."

Bed-building in captive chimpanzees (Pan troglodytes): the importance of early rearing by Videan, Elaine N.

“…In the wild, great apes sleep in beds they make by successively bending branches into an interwoven platform. These beds are functionally more closely related…”
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Effects of aging on hematology and serum clinical chemistry in chimpanzees (Pan troglodytes) by Videan, Elaine N., Fritz, Jo, Murphy, James

“…A number of age‐related changes in physiological functions have been identified in macaques and humans. However, few studies have examined physiological aging…”
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Sleep in captive chimpanzee ( Pan troglodytes): The effects of individual and environmental factors on sleep duration and quality by Videan, Elaine N.

“…Various abiotic and social factors are hypothesized to influence sleep in primates. Chimpanzee sleeping behavior has been examined only in a limited fashion,…”
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Effects of short- and long-term changes in spatial density on the social behavior of captive chimpanzees (Pan troglodytes) by Videan, Elaine N., Fritz, Jo

“…The constraints of captivity may often require non-human primates to experience restrictions in space for both long- and short-term periods of time. The…”
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Neighbor effect: evidence of affiliative and agonistic social contagion in captive chimpanzees (Pan troglodytes) by Videan, Elaine N., Fritz, Jo, Schwandt, Melanie, Howell, Sue

“…Previous studies of captive chimpanzees have demonstrated the “neighbor effect,” or social contagion, with respect to agonistic vocalizations and behaviors…”
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Are bonobos (Pan paniscus) really more bipedal than chimpanzees (Pan troglodytes)? by Videan, Elaine N., McGrew, W.C.

“…Of the living apes, the chimpanzee (Pan troglodytes) and bonobo (Pan paniscus) are often presented as possible models for the evolution of hominid bipedalism…”
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Diagnosis and treatment of degenerative joint disease in a captive male chimpanzee (Pan troglodytes) by Videan, Elaine N, Lammey, Michael L, Lee, D. Rick

“…Degenerative joint disease (DJD), also known as osteoarthritis, has been well documented in aging populations of captive and free-ranging macaques; however,…”
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Functional evidence for differences in sperm competition in humans and chimpanzees by Anderson, Matthew J., Chapman, Shannon J., Videan, Elaine N., Evans, Erika, Fritz, Jo, Stoinski, Tara S., Dixson, Alan F., Gagneux, Pascal

“…Sperm competition occurs when the gametes of or more males compete for opportunities to fertilize a given set of ova. Previous studies have demonstrated that…”
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The Effects of Aging on Hormone and Reproductive Cycles in Female Chimpanzees (Pan troglodytes) by Videan, Elaine N, Fritz, Jo, Heward, Christopher B, Murphy, James

“…In contrast to those for human females, observational cycle data available for chimpanzees suggest that menstrual cycling, and thus reproductive potential,…”
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Comparison of Biomarkers of Oxidative Stress and Cardiovascular Disease in Humans and Chimpanzees (Pan troglodytes) by Videan, Elaine N, Heward, Christopher B, Chowdhury, Kajal, Plummer, John, Su, Yali, Cutler, Richard G

“…In the oxidative stress hypothesis of aging, the aging process is the result of cumulative damage by reactive oxygen species. Humans and chimpanzees are…”
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Handbook of Primate Husbandry and Welfare by Videan, Elaine N

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Development of guidelines for assessing obesity in captive chimpanzees (Pan troglodytes) by Videan, E.N, Fritz, J, Murphy, J

“…Many captive chimpanzees (Pan troglodytes) are subjectively considered to be overweight or obese. However, discussions of obesity in chimpanzees are rare in…”
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Factors affecting wounding aggression in a colony of captive chimpanzees (Pan troglodytes) by Williams, Robert C, Nash, Leanne T, Scarry, Clara JoAnn, Videan, Elaine N, Fritz, Jo

“…Previous research has suggested that chimpanzees (Pan troglodytes) display higher levels of aggression in captivity than in the wild. One of the challenges of…”
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Effects of two types and two genre of music on social behavior in captive chimpanzees (Pan troglodytes) by Videan, Elaine N, Fritz, Jo, Howell, Sue, Murphy, James

“…Is music just noise, and thus potentially harmful to laboratory animals, or can it have a beneficial effect? Research addressing this question has generated…”
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Response to Protocol Review Scenario: IACUC's responsibility by Videan, Elaine N, McTighe, Margaret

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Bipedality in chimpanzee (Pan troglodytes) and bonobo (Pan paniscus): Testing hypotheses on the evolution of bipedalism by Videan, Elaine N., McGrew, W.C.

“…A host of ecological, anatomical, and physiological selective pressures are hypothesized to have played a role in the evolution of hominid bipedalism. A…”
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Attempting to reduce regurgitation and reingestion in a captive chimpanzee through increased feeding opportunities: a case study by Struck, K, Videan, E.N, Fritz, J, Murphy, J

“…Persistent regurgitation and reingestion is an abnormal behavior seen in many captive NHPs, particularly gorillas and chimpanzees. Successful reduction of…”
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Relationship between Sunlight Exposure, Housing Condition, and Serum Vitamin D and Related Physiologic Biomarker Levels in Captive Chimpanzees (Pan troglodytes) by Videan, E.N, Heward, C.B, Fritz, J, Murphy, J, Cortez, C, Su, Y

“…In primates, the primary source of vitamin D is synthesis in the skin through sun exposure. Decreased sun exposure may lead to vitamin D deficiency and…”
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Lethargy, ulcers, bronchopneumonia and death in two aged female bonnet macaques presumed to be caused by Cercopithicine herpes virus I by Scharf, Bruce A, Wan, Cho-Hua, Bluth, Martin, Eberle, Richard, Videan, Elaine N, Smith, Eric, Coplan, Jeremy

“…Over the course of 4 weeks, two female aged bonnet macaque (Macaca radiata) group-housed females died after the dominant male was removed from the group and…”
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Association of Primate Veterinarians 34th annual workshop. Foreword by Lee, D Rick, Nossov, Patricia C, Videan, Elaine N

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