Browsing University of Pretoria: Research Output by Author "t'Sas-Rolfes, Michael"

Browsing University of Pretoria: Research Output by Author "t'Sas-Rolfes, Michael"

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  • Underperformance of African protected area networks and the case for new conservation models : insights from Zambia 
    Lindsey, Peter Andrew; Nyirenda, Vincent R.; Barnes, Jonathan I.; Becker, Matthew S.; McRobb, Rachel; Tambling, Craig J.; Taylor, William Andrew; Watson, Frederick G.; t'Sas-Rolfes, Michael; Russo, Danilo (Public Library of Science, 2014-05-21)
    Many African protected areas (PAs) are not functioning effectively. We reviewed the performance of Zambia’s PA network and provide insights into how their effectiveness might be improved. Zambia’s PAs are under-performing ...
  • The Zambian wildlife ranching industry : scale associated benefits, and limitations affecting its development 
    Lindsey, Peter Andrew; Barnes, Jonathan I.; Nyirenda, Vincent R.; Pumfrett, Belinda; Tambling, Craig J.; Taylor, William Andrew; t'Sas-Rolfes, Michael; Roberts, David L. (Public Library of Science, 2013-12-18)
    The number and area of wildlife ranches in Zambia increased from 30 and 1,420 km2 in 1997 to 177 and ,6,000 km2 by 2012. Wild ungulate populations on wildlife ranches increased from 21,000 individuals in 1997 to ,91,000 ...