Current Opinion in Neurobiology, Vol. 16, No. 2. (April 2006), pp. 174-178.
Democracy Between Consolidation and Crisis, pp. 249-295.
Condor (2001)
American Journal of Primatology, Vol. 46, No. 2. (1998), pp. 157-166.
Animal Behaviour, Vol. 29, No. FEB. (1981), pp. 206-210.
Animal Behaviour, Vol. 57 (1999), pp. 19-32.
American Journal of Primatology, Vol. 51, No. 3. (2000), pp. 209-215.
Animal Behaviour, Vol. 54 (1997), pp. 811-815.
Science, Vol. 316, No. 5830. (8 June 2007), pp. 1412-1415.
Climatic Change, Vol. 80, No. 3-4. (February 2007), pp. 213-238.
Vol. 19 (Sep 1991)
Vol. 4 (Apr 1991)
Vol. 6 (Aug 1989)
(1980)
(1984)
Vol. 88 (4) (1981)
Proceedings of the Royal Society of London Series B-Biological Sciences, Vol. 266 (1999), pp. 587-592.
Journal of Ethology, Vol. 23, No. 1. (2005), pp. 15-18.
New Scientist, No. 2498. (May 2005), 19.
Oikos, Vol. 104, No. 3. (Mar 2004)
Ecology, Vol. 77, pp. 2558-2562.
Ecological Monographs, Vol. 54, No. 2. (1984), pp. 187-211.
Natural Areas Journal, Vol. 21 (2001), pp. 266-273.
Oecologia, Vol. 110, No. 4. (1997), pp. 449-460.
Trends in Ecology and Evolution (TREE), Vol. 13, No. 10. (Oct 1998)
Environ Manage, Vol. 26, No. 3. (September 2000), pp. 283-297.
Behaviour, Vol. 134 (1997), pp. 23-57.
New Scientist, No. 2498. (May 2005), 35.
Conservation Biology, Vol. 21, No. 1. (February 2007), pp. 241-252.
Vol. 9013IIED (2001)
Landscape and Urban Planning, Vol. 58, No. 1. (31 January 2002), pp. 41-56.
Biological Conservation, Vol. 96, No. 3. (December 2000), pp. 331-345.
Trends in Ecology & Evolution, Vol. 16, No. 5. (1 May 2001), pp. 242-248.
Proceedings of the Royal Society of London Series B Biological Sciences, Vol. 269, No. 1504. (7 October 2002), pp. 1971-1980.
Trends in Ecology and Evolution (TREE), Vol. 13, No. 10. (Oct 1998), pp. 391-396.
Proceedings of the National Academy of Sciences of the United States of America, Vol. 87 (1990), pp. 3566-3572.
Vol. 211 (1981), pp. 1294-1303.
Vol. 211 (1981)
Nature, Vol. 434, No. 7033. (31 March 2005), pp. 636-640.
Nature, Vol. 352 (Jul 1991), pp. 60-62.
Ecology, Vol. 85, No. 11. (2004), pp. 3119-3131.
(2006)
Global Ecology and Biogeography Letters, Vol. 5, No. 4-5. (1996), pp. 235-248.
(08 May 2001)
(26 January 1996)
Ecography, Vol. 29, No. 3. (2006), pp. 458-464.
Behavioral Ecology and Sociobiology, Vol. 44, No. 1. (1998), pp. 43-55.
Primates, Vol. 36, No. 2. (1995), pp. 207-211.