Gould's toucanet
Gould's toucanet | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Piciformes |
Family: | Ramphastidae |
Genus: | Selenidera |
Species: | S. gouldii
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Binomial name | |
Selenidera gouldii (Natterer, 1837)
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Synonyms | |
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Gould's toucanet (Selenidera gouldii) is a
Taxonomy and systematics
The tawny-tufted toucanet was originally described in the genus
The species' common name commemorates the English ornithologist and bird artist John Gould (1804–1881).[6]
Description
Gould's toucanet is about 33 cm (13 in) long. Males weigh 138 to 209 g (4.9 to 7.4 oz) and females 131 to 183 g (4.6 to 6.5 oz). Males and females have the same bill pattern but the female's bill is shorter. The bill's maxilla has a narrow white base, a black middle, an orange-yellow outer third, and ivory "teeth" along the tomium. The mandible's inner half is ivory with a thin black area between it and the outer end's orange-yellow. Both sexes have bare green-yellow to blue skin around the eye and a golden-yellow tuft of feathers behind it; both are paler in the female. Adult males have a black head, nape, chin, throat, and belly. Their upperparts are green with a yellow band on the lower neck. Their tail is green with chestnut tips on the central one to three pairs of feathers. Their flanks are yellow and their undertail coverts are red. Females have chestnut where the male has black, yellower flanks, and a narrower yellow band on the back. Immatures are duller overall, usually without a yellow band on the back, and their bill's pattern is not sharp.[7]
Distribution and habitat
Gould's toucanet is found in central and eastern Brazil south of the Amazon River between the
Behavior
Movement
As far as is known, Gould's toucanet is a year-round resident throughout its range.[7]
Feeding
Gould's toucanet forages from the forest's undergrowth to its canopy, typically in pairs or groups of up to four. Its diet is known to include fruit and some animal matter but details are lacking.[7]
Breeding
Gould's toucanet's breeding season is thought to be between May and September but somewhat shorter in the western part of its range. Its nest, eggs, incubation period, and time to fledging are not known.[7]
Vocalization
Gould's toucanet makes a "[s]eries of 'ggrawnk' to 'ggrraaw' notes".[7] Its vocalization has also been described as a "very low, croaking, 'porc-porc-porc- -'."[8]
Status
The
References
- ^ . Retrieved 28 December 2022.
- ^ a b Gill, F.; Donsker, D.; Rasmussen, P., eds. (August 2022). "Jacamars, puffbirds, barbets, toucans, honeyguides". IOC World Bird List. v 12.2. Retrieved December 15, 2022.
- ^ Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved July 24, 2022
- ^ Natterer, Johann (1835). "Pteroglossus Gouldii". Proceedings of the Zoological Society of London (in Latin). V: 44. Retrieved December 28, 2022.
- ^ Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 July 2022. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved July 24, 2022
- ^ Beolens, Bo; Watkins, Michael (2003). Whose Bird? Men and Women Commemorated in the Common Names of Birds. London: Christopher Helm. pp. 145–146.
- ^ a b c d e f g Short, L.L. and G. M. Kirwan (2020). Gould's Toucanet (Selenidera gouldii), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.goutou1.01 retrieved December 28, 2022
- ISBN 978-0-19-530155-7.
Further reading
- Short, Lester L.; Horne, Jennifer (2001). Toucans, Barbets & Honeyguides. Oxford University Press. ISBN 0-19-854666-1.