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  2. Glossy black cockatoo - Wikipedia

    en.wikipedia.org/wiki/Glossy_black_cockatoo

    The glossy black cockatoo's closest relative is the red-tailed black cockatoo; the two species form the genus Calyptorhynchus. [2] They are distinguished from the other black cockatoos of the genus Zanda by different tail colour and head pattern, significant sexual dimorphism , and differences in two juvenile call types, a squeaking begging ...

  3. Cockatoo - Wikipedia

    en.wikipedia.org/wiki/Cockatoo

    The plumage of males and females is similar in most species. The plumage of the female cockatiel is duller than the male, but the most marked sexual dimorphism occurs in the gang-gang cockatoo and the two species of black cockatoos in the subgenus Calyptorhynchus, namely the red-tailed and glossy black cockatoos. [42]

  4. Black cockatoo - Wikipedia

    en.wikipedia.org/wiki/Black_cockatoo

    Black cockatoo is a general descriptive term for cockatoos that are mainly black and may include: Palm cockatoo, Probosciger aterrimus, also called great black cockatoo; Species of the genus Calyptorhynchus: Red-tailed black cockatoo, Calyptorhynchus banksii, has several alternative common names including black cockatoo; Glossy black cockatoo ...

  5. 21 species no longer endangered — because they’re extinct ...

    www.aol.com/news/21-species-no-longer-endangered...

    Eight of the extinct bird species were found in Hawaii, including the Po`ouli, which was last seen in 2004. The Po`ouli is the most recently seen species of all 21 animals on the list.

  6. Calyptorhynchus - Wikipedia

    en.wikipedia.org/wiki/Calyptorhynchus

    Described by French naturalist Anselme Gaëtan Desmarest in 1826, [2] the genus Calyptorhynchus has two species of cockatoos. They are all mostly black in colour, and the taxa may be differentiated partly by size and partly by small areas of red, grey, and yellow plumage, especially in the tail feathers.

  7. Stunning Black Cockatoo Shows Off His 'Big Wings' Trick - AOL

    www.aol.com/stunning-black-cockatoo-shows-off...

    While many parrot species, including Cockatoos, make popular pet birds, this does not cancel out any outside factors, including deforestation and loss of habitat. How to Train a Cockatoo

  8. List of endangered birds - Wikipedia

    en.wikipedia.org/wiki/List_of_endangered_birds

    Endangered (EN) species are considered to be facing a very high risk of extinction in the wild. In December 2019, the International Union for Conservation of Nature (IUCN) listed 460 endangered avian species. [1] Of all evaluated avian species, 4% are listed as endangered. No subpopulations of birds have been evaluated by the IUCN.

  9. Why are flocks of black birds in my yard this winter? Here’s ...

    www.aol.com/news/why-flocks-black-birds-yard...

    Flocks of black birds have been spotted in backyards and parks over the past few weeks in the Triangle, causing many of us to do a double take when we leave our homes or pass a large, grassy field ...