BSc (?Population and Ecosystem Biology?; University of Lyon, France), MSc (?Analysis and Modelling of Biological Systems?; University of Lyon, France), PhD (?Ecology?; University of Poitiers, France)
Email : Sophie.Grange@wits.ac.za
I mainly interested in wildlife conservation and my research work is focused on the population dynamics of large herbivores, particularly in African ecosystems. As my research studies concern wild equids, I have been a member of the IUCN Equid Specialist Group since 2007. During the past 7 years, I have studied the demographic characteristics of plains zebra populations in relation with large predators. My research also concerns other equid species, with some work on the demography of feral horses in France. I have also developed some interests on horse feeding behaviour, on reproduction in zebra mares and on the social dynamics of plains zebras. Through my diverse research projects on wild equids I have already had the opportunity to co-supervise students (MSc, PhD).
- First year, BSc, MSc: Animal Biology, Zoology (courses; University of Poitiers)
- MSc: Population dynamics of large mammals (courses; Centre d?Etudes Biologiques de Chize)
- MSc, PhD: Statistical analysis (courses; University of Poitiers)
- IUCN Equid Specialist Group
- Grange S , Duncan P, Gaillard JM, Sinclair ARE, Gogan PJP, Packer C, Hofer H & East M (2004). What limits the Serengeti zebra population? Oecologia , 140:523-532
- Grange S & Duncan P. (2006) Bottom-up and top-down processes in African ungulate communities: resources and predation acting on the relative abundance of zebra and grazing bovids. Ecography , 29: 899-907
- Edouard N, Fleurance G, Martin-Rosset W, Duncan P, Dulphy JP, Grange S , Beaumont R, Dubroeucq H, Perez-Barberia JP & Gordon IJ. (2008) Voluntary intake and digestibility in horses: effect of forage quality with emphasis on individual variability. Animal , 2: 1526-1533.
- Grange S , Duncan P, Gaillard JM (2009) Poor horse traders: large mammals trade survival for reproduction during the process of feralisation. Proceedings of the Royal Society B , 276: 1911-1919.
Publications in preparation
- Grange S , Duncan P, Gaillard JM & Fritz H. (In preparation) A Capture-Mark-Recapture study on Plains zebra in Hwange National Park, Zimbabwe.
- Grange S , Duncan P, Klingel H, Klingel U & Periquet S. (In preparation) The social dynamics of plains zebra in Ngorongoro (Tanzania) and Hwange National Park (Zimbabwe).
- Grange S , Owen-Smith N, Gaillard JM, Mgobozi M & Druce D. (In preparation) Population trends and patterns of mortality in an African ungulate community after large predator introductions.
- Grange S , Owen-Smith N, Gaillard JM, Druce D, Mgobozi M & Nxele B. (In preparation) Changes in a harem mating system: the social structure of plains zebra in relation to season, habitat openness and predation pressure.
- Ncube H, Mundy P, Duncan P, Fritz H & Grange S . (In preparation) Progesterone and oestradiol cycles in free ranging pregnant plains zebra mares ( Equus quagga chapmani ); a tool for non-invasive detection of pregnancy.
Popular scientific publications
- Grange S . (2006) ?Guide des Mammif?s d?Afrique de Jonathan Kingdon? Analyses de Livres. Pour la Science (?Scientific American?, French edition) , vol. 349
- Grange S . (2007). ?La remarquable constance des z?es du Serengeti? Pour la Science (?Scientific American?, French edition) , vol. 357: 70-75.
- ?The Great Savannah Race? (2006) Produced by Tele Images Nature & Greenspace Productions for Animal Planet International, NHK, France 3 & Planete (with the participation of the CNC). Format 16:9 & 4:3. Documentary series 3 x 52?
Areas of Interest:
Large Mammal Population Dynamics, Wildlife Conservation
Office phone: 27 11 717-6410
Fax: 27 11 717-6494