The three species on the genus Zanda are variously regarded as two, then as a single species for rather a while. In the 1979 paper, Australian ornithologist Denis Saunders highlighted the similarity between the quick-billed along with the southern race xanthanotus to the yellow-tailed and addressed them as one particular https://rafaelouxyb.rimmablog.com/35536035/the-definitive-guide-to-cockatoo-umbrella-price