Browsing by UP Author "Winterbach, Hanlie Evelyn Kathleen"

Browsing by UP Author "Winterbach, Hanlie Evelyn Kathleen"

Sort by: Order: Results:

  • Aging traits and sustainable trophy hunting of African lions 
    Miller, Jennifer R.B.; Balme, Guy; Lindsey, Peter Andrew; Loveridge, Andrew J.; Becker, Matthew S.; Begg, Colleen; Brink, Henry; Dolrenry, Stephanie; Hunt, Jane E.; Jansson, Ingela; Macdonald, David W.; Mandisodza-Chikerema, Roseline L.; Cotterill, Alayne Oriol; Packer, Craig; Rosengren, Daniel; Trinkel, Martina; White, P.A.; Winterbach, Christiaan W.; Winterbach, Hanlie Evelyn Kathleen; Funston, Paul J. (Elsevier, 2016-09)
    Trophy hunting plays a significant role in wildlife conservation in some contexts in various parts of the world. Yet excessive hunting is contributing to species declines, especially for large carnivores. Simulation ...
  • Conserving large carnivores : dollars and fence 
    Packer, C.; Loveridge, A.; Canney, S.; Caro, T.; Garnett, S.T.; Pfeifer, Marion; Zander, K.K.; Swanson, A.; MacNulty, D.; Balme, Guy Andrew; Bauer, H.; Begg, C.M.; Begg, K.S.; Bhalla, S.; Bissett, C.; Bodasing, T.; Brink, H.; Burger, A.; Burton, A.C.; Clegg, B.; Dell, S.; Delsink, Audrey K.; Dickerson, T.; Dloniak, S.M.; Druce, D.; Frank, L.; Funston, Paul J.; Gichohi, N.; Groom, R.J. (Rosemary); Hanekom, C.; Heath, B.; Hunter, Luke T.B.; De Iongh, Hans H.; Joubert, C.J.; Kasiki, S.M.; Kissui, B.; Knocker, W.; Leathem, B.; Lindsey, Peter Andrew; MacLennan, S.D.; McNutt, J.W.; Miller, Susan M.; Naylor, S.; Nel, P.; Ngweno, C.; Nicholls, K.; Ogutu, Joseph O.; Okot-Omoya, E.; Patterson, B.D.; Plumptre, A.; Salerno, J.; Skinner, K.; Slotow, Robert; Sogbohossou, E.A.; Stratford, K.J.; Winterbach, Christiaan W.; Winterbach, Hanlie Evelyn Kathleen; Polasky, S. (Wiley-Blackwell, 2013-05)
    Conservationists often advocate for landscape approaches to wildlife management while others argue for physical separation between protected species and human communities, but direct empirical comparisons of these alternatives ...
  • Cyclic fluctuations in acetone concentrations in the blood and milk of clinically healthy dairy cows 
    Winterbach, Hanlie Evelyn Kathleen; Petzer, Inge-Marie; Apps, P.J.; Giesecke, W.H.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1993)
    Milk samples were taken daily or twice weekly, and blood samples twice weekly, from six clinically healthy dairy cows. Acetone concentration was determined by a new headspace gas-chromatographic method that proved to be ...
  • Demographic consequences of habitat loss and crowding in large carnivores : a natural experiment 
    Kotze, Robynne; Marshal, Jason P.; Winterbach, Christiaan W.; Winterbach, Hanlie Evelyn Kathleen; Keith, Mark (Wiley, 2021-03)
    Habitat loss is one of largest threats to the persistence of large carnivore populations. However, because most large carnivores are long-lived, cryptic and wide-ranging, few studies examine the demographic consequences ...
  • A gas-chromatographic headspace method for the determination of acetone in bovine milk, blood and urine 
    Winterbach, Hanlie Evelyn Kathleen; Apps, P.J.; Verwoerd, Daniel Wynand (Published by the Agricultural Research Council, Onderstepoort Veterinary Institute., 1991)
    An automated headspace gas-chromatographic method has been developed for the determination of acetone in the milk, blood and urine of dairy cows. Five ml samples were saturated with 2g of sodium chloride and equilibrated ...
  • Key factors and related principles in the conservation of large African carnivores 
    Winterbach, Hanlie Evelyn Kathleen; Winterbach, Christiaan W.; Somers, Michael J.; Hayward, Matt W. (Wiley, 2013)
    1. Large carnivores are a critical component of Africa’s biodiversity, and their conservation requires a clear understanding of interactions between large carnivores and people. 2. By reviewing existing literature, we ...
  • Landscape suitability in Botswana for the conservation of its six large African carnivores 
    Winterbach, Hanlie Evelyn Kathleen; Winterbach, Christiaan W.; Somers, Michael J.; Russo, Danilo (Public Library of Science, 2014-06-20)
    Wide-ranging large carnivores often range beyond the boundaries of protected areas into human-dominated areas. Mapping out potentially suitable habitats on a country-wide scale and identifying areas with potentially high ...
  • Relative availability of natural prey versus livestock predicts landscape suitability for cheetahs Acinonyx jubatus in Botswana 
    Winterbach, Hanlie Evelyn Kathleen; Winterbach, Christiaan W.; Boast, Lorraine K.; Klein, Rebecca; Somers, Michael J. (PeerJ, 2015-07-09)
    Prey availability and human-carnivore conflict are strong determinants that govern the spatial distribution and abundance of large carnivore species and determine the suitability of areas for their conservation. For ...