Influence of land use on the abundance of wildlife and livestock in the Kalahari, Botswana. Wallgren, M., Skarpe, C., Bergström, R., Danell, K., Bergström, A., Jakobsson, T., Karlsson, K., & Strand, T. Journal of Arid Environments, 73(3):314 - 321, 2009.
Influence of land use on the abundance of wildlife and livestock in the Kalahari, Botswana [link]Paper  doi  abstract   bibtex   
Human land use such as pastoralism may be a key determinant of wildlife populations. We studied the influence of land use on wildlife and livestock in south-western Kalahari, Botswana, during the wet and dry seasons. We included two types of livestock areas and two types of wildlife protection areas. Wild and domestic mammals >0.2 kg were sampled by distance technique. Small mammals <0.2 kg were trapped and a vegetation survey was performed. Livestock and some medium-sized wildlife species were most abundant in livestock areas, while large-sized wildlife species were mainly restricted to wildlife areas. Most red-listed species were confined to the national park. The influence of land use on abundances changed moderately between seasons. However, cattle moved into wildlife areas during the wet season. Differences in species richness and diversity were most pronounced during the dry season. The trapping frequency of small mammals was highest in the national park. Differences in vegetation structure included sparser field layer and higher cover of an invasive shrub in livestock areas. Our study shows the importance of protected areas for many wildlife species in the Kalahari. It also shows the value of a multi-species approach for investigating the effects of land use on wildlife communities.
@ARTICLE{Wallgren2009,
  author = {M. Wallgren and C. Skarpe and R. Bergström and K. Danell and A.
	Bergström and T. Jakobsson and K. Karlsson and T. Strand},
  title = {Influence of land use on the abundance of wildlife and livestock
	in the Kalahari, Botswana},
  journal = {Journal of Arid Environments},
  year = {2009},
  volume = {73},
  pages = {314 - 321},
  number = {3},
  abstract = {Human land use such as pastoralism may be a key determinant of wildlife
	populations. We studied the influence of land use on wildlife and
	livestock in south-western Kalahari, Botswana, during the wet and
	dry seasons. We included two types of livestock areas and two types
	of wildlife protection areas. Wild and domestic mammals >0.2 kg
	were sampled by distance technique. Small mammals <0.2 kg were trapped
	and a vegetation survey was performed. Livestock and some medium-sized
	wildlife species were most abundant in livestock areas, while large-sized
	wildlife species were mainly restricted to wildlife areas. Most red-listed
	species were confined to the national park. The influence of land
	use on abundances changed moderately between seasons. However, cattle
	moved into wildlife areas during the wet season. Differences in species
	richness and diversity were most pronounced during the dry season.
	The trapping frequency of small mammals was highest in the national
	park. Differences in vegetation structure included sparser field
	layer and higher cover of an invasive shrub in livestock areas. Our
	study shows the importance of protected areas for many wildlife species
	in the Kalahari. It also shows the value of a multi-species approach
	for investigating the effects of land use on wildlife communities.},
  doi = {10.1016/j.jaridenv.2008.09.019},
  issn = {0140-1963},
  keywords = {Africa, Carnivore, Distance, Herbivore, Mammal, Ostrich, Savanna },
  owner = {eric},
  subdatabase = {distance},
  timestamp = {2010.04.26},
  url = {http://www.sciencedirect.com/science/article/B6WH9-4V0VC0V-1/2/404210fd381bd59ab78eb77df61a5210}
}

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