They average 18 inches or 46 cm in length. Umbrella Cockatoos are medium-sized cockatoos that weigh between 17 oz (480 g) up to 25 oz (700 g) – the average being 20 oz (565 g). There are some claims that some of them have lived to the ripe of age of 100, but this has not been verified. Umbrella Cockatoos can live over 40 years in captivity and 30 years in the wild. This gives it protection by making the trade of wild caught birds illegal. It is listed in Appendix 2 of the CITES list of protected species. It numbers in the wild have declined owing to habitat loss, hunting and illegal trapping for the cage-bird trade. Umbrella Cockatoos, like all the other species of cockatoos, are important for the dispersal of seeds - which has important consequences for the ecology and evolution of plants.Īlthough the umbrella cockatoo is not classified as an endangered species it is classified as vulnerable. They are particularly common along the edges of clearings and rivers. Within their natural range, they are found at elevations of 1,000 to 3,000 ft (300 to 900 m) in a variety of habitats, including forests and open woodland, mangroves, swamps and agricultural areas (where they are considered “pests” since they feed on the crop). (BirdLife International, 2001 Juniper and Parr, 1998) They are also found on the island of Obi and the nearby island of Bisa, but it is believed that they were introduced to these islands and are escaped pets. Specifically, they occur naturally on the islands of Bacan, Halmahera, Tidore, Kasiruta, Ternate, Kasiruta and Mandioli. The Umbrella Cockatoo or White Cockatoo, Cacatua alba, is endemic to the islands of Central and Northern Moluccas (aka Maluku Islands) in Indonesia.
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