The time budget of a group of wild woolly monkeys (Lagothrix lagotricha)

  title={The time budget of a group of wild woolly monkeys (Lagothrix lagotricha)},
  author={Thomas R. Defler},
  journal={International Journal of Primatology},
I studied a group of woolly monkeys (Lagothrix lagotricha)for 1800 hr from early 1985 until September 1987 near the lower Apaporis river of the Vaupés Department in the eastern Colombian Amazon. The group had an activity budget of 29.9% rest, 38.8% move, 25.8% forage, and 5.5% other activities during 720 hr of observations evenly spaced throughout this year. The only significant change in these activities during the study period was social activity, which increased as a function of increased… CONTINUE READING


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