![]() ![]() ![]() It has been successfully imported to the Palau Islands in Micronesia, New Zealand and some islands in the eastern Moluccas. This species is endemic to northern and eastern Australia, New Guinea and nearby islands, particularly the Arus Islands, Indonesia. Fledglings remain with parents for several months, foraging together in a locally nomadic flock. Pairs tend to be territorial during the breeding season and to nest far apart.Ĭlutch 2–3 eggs, size (in captivity) 43♲ mm × 31♱ mm (race fitzroyi) incubation 25–27 days, by both adults chick has sparse yellow down nestlings remain in hollow for 9–12 weeks, where they are fed by both parents. Nest is a bed of woodchips in a tree hollow. Season Aug–Jan in S Australia, May-Sept in N Australia few records from New Guinea. When perched, the vocabulary is more diverse, with most notes having a similar tonal quality to flight calls, combined with nasal squeals and squawks. The commonest call, both in flight and when perched, is a very harsh grating note with a slightly slurred (somewhat variable) terminus, “ rreh-ah”. Nominate race often feeds in large flocks of several hundred birds the other races are seldom seen in groups of more than 20. Opening sacks and plastic-covered bales, and will sometimes also chew the wooden window frames of houses. Species considered a pest of cultivated crops, digging up recently sown seeds, eating ripening heads and grain fed to stock long-renowned for flocks of foraging birds responding to alarm given by a sentinel individual also damages stored hay and grain, Sulphur crested Cockatoo DietĪ wide range of seeds, fruits, and buds is gathered from the ground and in trees. He lets himself slide in large swirling circles to land on the ground. This bird often flies at very high altitudes. The Sulphur crested Cockatoo has a very characteristic flight composed of alternating rapid beats lacking amplitude and glides. In Australia, inhabits forest, woodland, and cultivated cropland.Ī strong flier, often foraging several kilometers from traditional roost or nest. In New Guinea, occurs in lowland forests, up to 1400 m. In the future, we will develop a range-wide distribution article. DistributionĮditor’s Note: Additional distribution information for this taxon can be found in the ‘Subspecies’ article above. N Australia from Fitzroy R (N Western Australia) E to the Gulf of Carpentaria.Ĭacatua galerita galerita Scientific name definitionsĮ and SE Australia from Cape York S in coastal and subcoastal regions to SE South Australia (including Kangaroo I) and Tasmania. W Papuan Is, New Guinea, and its surrounding islands.Ĭacatua galerita eleonora Scientific name definitionsĬacatua galerita fitzroyi Scientific name definitions Introduced ( triton) to E Moluccas (Seram Laut), Palau Is (CW Pacific) and (possibly this subspecies) Taiwan also ( Eleonora) to Kai Is and (nominate race) to SW Australia and New Zealand.Ĭacatua galerita triton Scientific name definitions Four subspecies are currently recognized. Additional described races include macrolophus (from W Papuan Is), kwalamkwalam (the Huon Peninsula, in NE New Guinea), and trobriandi (islands off SE New Guinea),Īll now included within triton aruensis is a junior synonym of Eleonora queenslandica (from NE Queensland) and rosinae (from Kangaroo I, South Australia) are considered inseparable from nominating. Please bear with us while this update takes place.Ĭlosely related to C. 9.1 Are sulphur crested cockatoos protected Systematics HistoryĮditor’s Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |