A simple ethological monitoring system to assess social stress in group-housed laboratory rhesus macaques
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A simple ethological monitoring system to assess social stress in group-housed laboratory rhesus macaques. / Augustsson, Hanna; Hau, Jann.
In: Journal of Medical Primatology, Vol. 28, No. 2, 04.1999, p. 84-90.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - A simple ethological monitoring system to assess social stress in group-housed laboratory rhesus macaques
AU - Augustsson, Hanna
AU - Hau, Jann
PY - 1999/4
Y1 - 1999/4
N2 - The increasing awareness of the importance of social housing of laboratory primates results in the establishment of group housing in many facilities. Our aim was to develop a set of manageable tools to allow continuous monitoring of social relations within groups and to establish an objective, scientific ground on which changes in group composition could be based. We studied 38 adult rhesus monkeys (Macaca mulatta) grouped as five one-male/multi-female groups using focal sampling. We recorded the occurrence and direction of aggressive and non-aggressive social interactions as well as time spent inactive in proportion to social contacts, feeding and other activities. The present analysis clearly identified low-ranking animals with none or few affiliative contacts and who also spent much time inactive and separated from other low-ranking animals. This suggests that the present approach results in useful information concerning compatibility between group members and enables identification of animals experiencing high social stress.
AB - The increasing awareness of the importance of social housing of laboratory primates results in the establishment of group housing in many facilities. Our aim was to develop a set of manageable tools to allow continuous monitoring of social relations within groups and to establish an objective, scientific ground on which changes in group composition could be based. We studied 38 adult rhesus monkeys (Macaca mulatta) grouped as five one-male/multi-female groups using focal sampling. We recorded the occurrence and direction of aggressive and non-aggressive social interactions as well as time spent inactive in proportion to social contacts, feeding and other activities. The present analysis clearly identified low-ranking animals with none or few affiliative contacts and who also spent much time inactive and separated from other low-ranking animals. This suggests that the present approach results in useful information concerning compatibility between group members and enables identification of animals experiencing high social stress.
KW - Behaviour
KW - Primates
KW - Social housing
KW - Welfare
UR - http://www.scopus.com/inward/record.url?scp=0033108908&partnerID=8YFLogxK
U2 - 10.1111/j.1600-0684.1999.tb00255.x
DO - 10.1111/j.1600-0684.1999.tb00255.x
M3 - Journal article
C2 - 10431698
AN - SCOPUS:0033108908
VL - 28
SP - 84
EP - 90
JO - Journal of Medical Primatology
JF - Journal of Medical Primatology
SN - 0047-2565
IS - 2
ER -
ID: 369372966