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The breeding season of this cockatoo is mainly from September to January. The birds build their nests in a tree hollow or rock crevice. The female lays 2–3 white oval eggs, which hatch after a period of 30 days. Both parents incubate the eggs and in turn provide for the chicks. The young fledge after about 75 days. [citation needed]
Cockatoos are popular birds in aviculture, but their needs are difficult to meet. The cockatiel is the easiest cockatoo species to maintain and is by far the most frequently kept in captivity. White cockatoos are more commonly found in captivity than black cockatoos. Illegal trade in wild-caught birds contributes to the decline of some cockatoo ...
The Solomons corella (Cacatua ducorpsii), also known as Solomons cockatoo, Ducorps's cockatoo or broad-crested corella, is a species of cockatoo endemic to the Solomon Islands archipelago. This small white cockatoo is larger than the Tanimbar corella yet smaller than the umbrella cockatoo .
The long-billed corella, also known as long-billed cockatoo or slender-billed corella [2] (Cacatua tenuirostris), is a cockatoo native to Australia, which is similar in appearance to the little corella. [3] This species is mostly white, with a reddish-pink face and forehead, and has a long, pale beak, which is used to dig for roots and seeds.
Like all cockatoos, the white cockatoo nests in hollows of large trees. Its eggs are white and there are usually two in a clutch. During the incubation period – about 28 days – both the female and male incubate the eggs. The larger chick becomes dominant over the smaller chick and takes more of the food. The chicks leave the nest about 84 ...
The Tanimbar corella (Cacatua goffiniana), also known as Goffin's cockatoo or Tanimbar cockatoo, is a species of cockatoo endemic to forests of Yamdena, Larat, and Selaru, all islands in the Tanimbar Islands archipelago in Indonesia. [4] [5] [6] It has been introduced to the Kai Islands, Indonesia, [6] Puerto Rico, and Singapore. [1]
It is white, with a large yellow crest that it can raise. It is 45–55 cm (18–22 in) long, weighing 550–600 g (19–21 oz) and can live up to 40 years. [5] [6] This subspecies differs from the Australian greater sulphur-crested cockatoo in that it is smaller, with broader crest feathers and has a pale blue periophthalmic ring instead of white.
Two to three eggs are laid and incubation lasts between 25–27 days. Both parents incubate the eggs and raise the nestlings. The nestling period is between 9 and 12 weeks, and the young fledglings remain with their parents for a number of months after fledging. [5] Sulphur-crested cockatoos have a range of visually observable expressions.