Strahan, R. (1995) Complete Book of Australian Mammals. The Australian Museum; Melbourne. Thomas, M. (2005) Feratox and feracol as alternatives to brodifacoum for possum control. DOC Science Internal Series 2000; Wellington.
20(4):267–271. Wobeser, G. 1997. Avian botulism – another perspective. Journal of Wildlife Diseases. 33(2):181–186.
The camel was the solution for desert transportation in Australia. Big, ugly and rude, these magnificent beasts thrive in the vast arid regions of the land “Down Under.” Origins of Camels It is widely believed that camels evolved in North America. The fossil record supports that the family Camelidae and their immediate ancestors evolved almost exclusively in North America. From the upper Eocene time through the Tertiary period into the Pelsitocene epoch, a period about 40 million years ago, they evolved from the size of small rabbits into the modern beasts of over 2 meters tall today.  From North America cameloids gradually dispersed throughout South America, developing into alpacas (L. pacos), guanacos (L. guanicoe), llamas (L. peruana), and vicunas (V. vicugna).
New York: Facts On File. Schoener, T.W. (1974). Resource partitioning in ecological communities. Science, 185(4145), 27-39.
Web. 27 Nov. 2011. Rapson, Jackie A., and Ric T. F. Bernard. "Interpreting The Diet Of Lions (Panthera Leo); A Comparison Of Various Methods Of Analysis." South African Journal Of Wildlife Research 37.2 (2007): 179-187.
The Zoological Society of London, 266, 153-161. doi: 10.1017/S0952836905006710 Hayward, M., O'Brien, J., Hofmeyr, M., & Kerley, G. (2006). Prey preferences of the African wild dog (Canidae: Carnivora). Journal of Mammalogy, 87(6), 1122-1131. Retrieved from . Kat, P., Alexander, K., Smith, J., & Munson, L. (1995).