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The white cockatoo (Cacatua alba), also known as the umbrella cockatoo, is a medium-sized all-white cockatoo endemic to tropical rainforest on islands of Indonesia. When surprised, it extends a large and striking head crest , which has a semicircular shape (similar to an umbrella, hence the alternative name).
The sulphur-crested cockatoo (Cacatua galerita) is a relatively large white cockatoo found in wooded habitats in Australia, New Guinea, and some of the islands of Indonesia. They can be locally very numerous, leading to them sometimes being considered pests .
The northern subspecies, Butler's Corella (Cacatua pastinator butleri), are a smaller bird with adults 40–48 centimetres (16–19 in) in length and weighing up to 700 grams (25 oz). [11] The bill is a dullish grey white, the legs are dark grey and the upper mandible has a long tip. [13]
The salmon-crested cockatoo (Cacatua moluccensis), also known as the Moluccan cockatoo, is a cockatoo endemic to the Seram archipelago in eastern Indonesia. At a height of up to 46–52 cm (1.51–1.71 ft) and weight of up to 850 g (1.87 lb), it is among the largest of the white cockatoos. The female is slightly smaller than the male on average.
The little corella is a small white cockatoo growing to 35–41 cm (14–16 in) in length and weighs 370–630 g (13–22 oz), with a mean weight of 525 g (1.157 lb). [ 5 ] [ 6 ] It is similar in appearance to both the long-billed corella and the western corella , but the little corella is smaller, and unlike either of those species, it has ...
In Hong Kong, a feral population of yellow-crested cockatoos could be the last hope for the critically endangered species. Researcher Astrid Andersson is on a mission to safeguard the species and ...
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 .
Muir's corella (Cacatua pastinator pastinator) is a stocky, medium-sized white cockatoo endemic to Western Australia. It was the threatened nominate subspecies of the western corella. [2] It was removed from the WA's threatened species list in November 2012 as a result of successful conservation efforts. [3]