IDReference
Koch, 2005 Koch P., Factors influencing food availability for the endangered south-eastern Red-tailed Black Cockatoo Calyptorhynchus banksii graptogyne in remnant stringybark woodland, and implications for management, PhD Thesis, School of Earth & Environmental Sciences, 2005, University of Adelaide, https://digital.library.adelaide.edu.au/dspace/handle/2440/37970?mode=full)