The three species on the genus Zanda have already been variously regarded as two, then as one particular species for quite a while. Inside a 1979 paper, Australian ornithologist Denis Saunders highlighted the similarity in between the limited-billed together with the southern race xanthanotus over the yellow-tailed and handled them https://israelkwiqa.blogdosaga.com/36516584/5-easy-facts-about-umbrella-cockatoos-described