Author
Number of items: 3.
2013
  • Continuing decline of a keystone tree species in the Kruger National Park, South Africa. (2013) Chantal Helm and Edward Witkowski
  • Investigating the vulnerability of a keystone African savanna tree to fire and herbivory. (2013) Chantal Helm
    • 2012
  • Characterising wide spatial variation in population size structure of a keystone African savanna tree. (2012) Chantal Helm and Edward Witkowski