The conflict between humans and elephants in the central African forests
暂无分享,去创建一个
[1] R. Repetto,et al. West Africa: resource management policies and the tropical forest , 1988 .
[2] C. Clark. Profit Maximization and the Extinction of Animal Species , 1973, Journal of Political Economy.
[3] A. Blom,et al. A review of the status of forest elephants Loxodonta africana in Central Africa , 1995 .
[4] J. M. Fay,et al. A population survey of forest elephants (Loxodonta africana cyclotis) in northern Congo , 1991 .
[5] C. Thouless. Conflict between humans and elephants on private land in northern Kenya , 1994, Oryx.
[6] T. Pilgram,et al. Inferring the sex and age of african elephants from tusk measurements , 1986 .
[7] J. M. Fay. An elephant (Loxodonta africana) survey using dung counts in the forests of the Central African Republic , 1991, Journal of Tropical Ecology.
[8] M. Tchamba,et al. Elephants and ivory poaching in the forests of equatorial Africa , 1993, Oryx.
[9] C. Spinage. A review of ivory exploitation and elephant population trends in Africa , 1973 .
[10] A. Blom,et al. Preliminary assessment of the status of the forest elephant in Zaire , 1992 .
[11] J. Hart. From subsistence to market: A case study of the mbuti net hunters , 1978 .
[12] D. Lewis,et al. Wildlife Conservation Outside Protected Areas—Lessons from an Experiment in Zambia , 1990 .
[13] I. Douglas‐Hamilton,et al. A model illustrating the changes in forest elephant numbers caused by poaching , 1994 .
[14] C. Clark. The Economics of Overexploitation , 1973, Science.
[15] R. Barnes,et al. Changes in the Ruaha elephant population caused by poaching , 1991 .
[16] F. Stuart Chapin,et al. Resource Availability and Plant Antiherbivore Defense , 1985, Science.
[17] T. Struhsaker. Forestry issues and conservation in Uganda , 1987 .
[18] A. Blom,et al. Man determines the distribution of elephants in the rain forests of northeastern Gabon , 1991 .
[19] J. Beddington,et al. The exploitation of elephants for the ivory trade: an historical perspective , 1993, Proceedings of the Royal Society of London. Series B: Biological Sciences.
[20] I. Douglas‐Hamilton,et al. African elephants: population trends and their causes , 1987, Oryx.
[21] G. Merz. Recherches sur la biologie de nutrition et les habitats préférés de l’éléphant de forêt, Loxodonta africana cyclotis Matschie, 1900 , 1981 .
[22] I. Parker,et al. Elephant decline (part I) downward trends in African elephant distribution and numbers , 1989 .
[23] R. Wrangham,et al. Balanites wilsoniana: elephant dependent dispersal? , 1992, Journal of Tropical Ecology.
[24] A. Blom,et al. An estimate of the numbers of forest elephants in Gabon , 1995, Journal of Tropical Ecology.
[25] P. Coley,et al. HERBIVORY AND DEFENSIVE CHARACTERISTICS OF TREE SPECIES IN A LOWLAND TROPICAL FOREST , 1983 .
[26] The viewing value of elephants , 1993 .
[27] R. Pullan. Conservation and the development of national parks in the humid tropics of Africa , 1988 .
[28] D. Janzen,et al. Neotropical Anachronisms: The Fruits the Gomphotheres Ate , 1982, Science.
[29] D. Lieberman,et al. Notes on Seeds in Elephant Dung from Bia National Park, Ghana , 1987 .