Conservation Refugium Value of a Large Mesa for Grasshoppers in South Africa

  title={Conservation Refugium Value of a Large Mesa for Grasshoppers in South Africa},
  author={S. Gebeyehu and M. Samways},
  journal={Biodiversity & Conservation},
  • S. Gebeyehu, M. Samways
  • Published 2004
  • Biology
  • Biodiversity & Conservation
  • A 3-year study was undertaken on and around a prominent South African mesa to determine its role for grasshoppers in a sea of grazed flatlands. The number of grasshopper species and individuals on the summit, slopes and flatlands varied significantly in relation to measured environmental variables. The summit, through inaccessibility to livestock grazing, was effectively a conservation refugium for one highly responsive grasshopper species, Orthochtha dasycnemis. There was no significant… CONTINUE READING
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