Vertical Clingers and Sleepers1: Seasonal Influences on the Activities and Substrate Use of Lepilemur leucopus at Beza Mahafaly Special Reserve, MadagascarT. Nash L.
Department of Anthropology, Arizona State University, Tempe, Ariz., USA
Lepilemur leucopus was the subject of an 11-month field study at Beza Mahafaly Special Reserve, Madagascar. Radio-tracking provided point samples of activities and foods eaten for the 5 subjects (4 males, 1 female) across the hot, wet season and the cool, dry season. Across all seasons and animals, about 50% of the time was spent resting and/or self-grooming and about 30% of the time feeding. The majority of foods eaten were leaves and species diversity of the diet was low. During the cooler season, all 5 subjects rested significantly more and travelled significantly less than in the warmer season. Across seasons, feeding time did not change significantly. This species appears to cope with a poor quality diet through inactivity which increases during times of thermoregulatory stress. Substrates used were primarily more vertical and of small (<5 cm) diameter. Substrates did not change markedly across seasons.
Leanne T. Nash
Department of Anthropology, Arizona State University
Box 872402, Tempe, AZ 85287-2402 (USA)
Tel. (602) 965-4812, Fax (602) 965-7671
Number of Print Pages : 14
Number of Figures : 3, Number of Tables : 2, Number of References : 56
Folia Primatologica (International Journal of Primatology)
Founded in 1963 by J. Biegert, H. Hofer, A.H. Schultz and D. Starck; Continued 1975 by J. Biegert (1975–1986), R.D. Martin (1987–1994)
Official Journal of the European Federation for Primatology
Vol. 69, No. Suppl. 1, Year 1998 (Cover Date: Released April 1998)
Journal Editor: R.H. Crompton, Liverpool
ISSN: 0015–5713 (print), 1421–9980 (Online)
For additional information: http://www.karger.com/journals/fpr