Density (Indiv. per km2) | Source |
---|---|
2.5 (30/12km2) study group home range | Baldwin, P. J., McGrew, W. C. & Tutin, C. E. G. (1982). Wide-ranging chimpanzees at Mt. Assirik, Senegal. Int. J. Primatol. 3: 367-385. |
1.4 (54/38km2) | See above. |
3.1-4.7 (100-150/32km2 - whole park) | Lawick-Goodall, J. (1968). The behaviour of free-living chimpanzees in the Gombe Stream Reserve. Anim. Behav. Monogr., 1:161-311. |
3.1-5 (whole park) | Goodall, J. (1983). Population dynamics during a 15 year period in one community of free-living chimpanzees in the Gombe National Park, Tanzania. Z. Tierpsychol. 61:1-60.Data from p.5. |
5 (160/32km2) | Goodall, J. (1986). The Chimpanzees of Gombe: Patterns of Behavior. Cambridge: Harvard University Press. |
Park pop. crude density: 2.2-3.1 & specific density: 2.9-4.0 (pop.100) | Teleki, G. (1976). Demographic observations (1963-1973) on the Chimpanzees of Gombe National Park, Tanzania. J. Hum. Evol. 5:559-98. Data from p. 565. |
Park pop. crude density: 3.3-4.6 & specific density: 4.3-6.1 (pop.150) | See above |
Study pop. crude density: 4.8-6.0 (pop. 48.1) | See above. |
Study pop. specific density: 2.9-4.8 (pop. 48) | See above. Data from p. 589, Table 10. |
3.1-4.6 (100-150/32km2 - whole park) | Teleki, Geza. (1977). Spatial and Temporal Dimensions of Routine Activities Performed by Chimpanzees in Gombe National Park, Tanzania: An Ethological Study of Adaptive Strategy. Ph.D. Thesis. Pennyslvania State University. Data from p.44. |
4.0 to 6.1 measured in relation to regularly utilized as opposed to total avail. space. | See above. Data from p. 45. |
Study group: 2.75 (55/20km2) | Wrangham, R.W. (1977). Feeding behaviour of chimpanzees in Gombe National Park, Tanzania. In (T.H. Clutton-Brock, Ed.) Primate Ecology,(pp.503-538). London: Academic Press. |