Deroptyus
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The red-fan parrot (''Deroptyus accipitrinus''), also known as the hawk-headed parrot, is a New World parrot hailing from the Amazon Rainforest. It is the only member of the genus ''Deroptyus''. It dwells in Brazil, Suriname, Bolivia, Ecuador, Colombia, areas of northeast Peru, Venezuela, French Guiana and Guyana.


Taxonomy

The red-fan parrot was Species description, formally described in 1758 by the Swedish naturalist Carl Linnaeus in the 10th edition of Systema Naturae, tenth edition of his ''Systema Naturae''. He placed it with all the other parrots in the genus ''Psittacus'' and coined the binomial nomenclature, binomial name ''Psittacus accipitrinus''. Linnaeus based his description on the "hawk-headed parrot" that had been described and illustrated in 1751 by the English naturalist George Edwards (naturalist), George Edwards in the fourth volume of his ''A Natural History of Uncommon Birds''. Linnaeus mistakenly specified the type locality (biology), type locality as India. It was redesignated as Cayenne in French Guiana by Carl Eduard Hellmayr, Carl Hellmayr in 1905. The red-fan parrot is now the only species placed in the genus ''Deroptyus'' that was introduced in 1832 by the German naturalist Johann Georg Wagler, Johann Wagler. The genus name combines the Ancient Greek ''derē'' meaning "neck" with ''ptuon'' meaning "fan". The specific epithet ''accipitrinus'' is from Latin and means "hawk-like". Two subspecies are recognised: * ''D. a. accipitrinus'' (Carl Linnaeus, Linnaeus, 1758) – southeast Colombia to northeast Peru, north Brazil and the Guianas * ''D. a. fuscifrons'' Carl Eduard Hellmayr, Hellmayr, 1905 – central Brazil south of the Amazon


Description

The red-fan parrot possesses elongated neck feathers that can be raised to form an elaborate fan, which greatly increases the bird's apparent size, and is possibly used when threatened. It generally lives in undisturbed forest, feeding in the canopy on fruits. It has a dark brown face with white streaks, bare black patch round its brown eye, green wings, flanks and tail and red and blue barred breast.


Behavior

The bird nests in holes in trees and stumps. Two to three eggs are normally laid, hatching after approximately 26 days. The young start to fledge in the wild at approximately 10 weeks old. Only two nests have been examined in the wild, both had one chick. It is not considered threatened, but is listed on CITES#Appendix II, CITES Appendix II (as are most parrots not listed on Appendix I).


Aviculture

Red-fan parrots, although not particularly common in aviculture, are sometimes kept as aviary birds or companion parrots. While juvenile birds tend to be docile, adults can be particularly ill-tempered, stubborn, unpredictable and strong-willed birds, showing extreme aggression towards humans and other birds housed with them (including others of their own species and/or their own mates), particularly when in breeding condition. Red-fan parrots, when kept as pets tend to bond with one person and require firm handling and a patient owner, experienced in both bird-keeping and the reading of parrot body language. However, as with all parrots, temperament can vary greatly from individual to individual and some red-fan parrots make excellent companions.


Gallery

File:Deroptyus accipitrinus -captive -upper body-8a.jpg File:Deroptyus_accipitrinus_-upper_body_-pet-8b.jpg, Pet parrot showing its fan File:Deroptyus accipitrinus -National Zoo -Washington DC -USA-8.jpg, At the National Zoological Park (United States), National Zoo, United States File:Kraagpapegaai.jpg, Pet File:Deroptyus accipitrinus-20090405.jpg File:Deroptyus accipitrinus-20090208.jpg Deroptyus accipitrinus MHNT.ZOO.2010.11.148.7.jpg, ''Deroptyus accipitrinus'' - MHNT


References

*''Handbook of the Birds of the World, Vol 4'' Edited by del Hoyo, Elliott and Sargatal {{Taxonbar, from=Q913090 Arinae, red-fan parrot Birds of Brazil Birds of the Venezuelan Amazon Birds of the Guianas Birds of the Amazon Basin Birds described in 1758, red-fan parrot Taxa named by Carl Linnaeus, red-fan parrot Birds of the Colombian Amazon