| Tepui toucanet | |
|---|---|
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Piciformes |
| Family: | Ramphastidae |
| Genus: | Aulacorhynchus |
| Species: | A. whitelianus |
| Binomial name | |
| Aulacorhynchus whitelianus | |
| Subspecies | |
See text | |
 | |
The tepui toucanet or Whitely's toucanet (Aulacorhynchus whitelianus) is a near-passerine bird in the toucan family Ramphastidae. [2] It is found in Brazil, Guyana, Suriname, and Venezuela. [3]
The tepui toucanet and what is now the chestnut-tipped toucanet (A. derbianus) were for a time considered conspecific. They were separated by major taxonomic systems beginning in 2011. [4] [5] [6]
The tepui toucanet has three subspecies: [2]
The tepui toucanet is 33 to 41 cm (13 to 16 in) long and weighs 117 to 160 g (4.1 to 5.6 oz). Its bill is deep red and black with a vertical white line at its base and grooves on the maxilla. The sexes are alike. Their plumage is generally green, with a white throat, yellow-green undertail coverts, and some blue beneath the eye. The nominate subspecies has short dull rufous tips on the tail feathers. Subspecies A. w. duidae is larger than the nominate and larger rufous tail tips. A. w. osgoodi is smaller than the nominate, has no rufous on the tail, and has less blue beneath the eye. [7]
The subspecies of tepui toucanet are found thus: [8] [7]
Undocumented sight records in French Guiana lead the South American Classification Committee of the American Ornithological Society to treat the species as hypothetical in that country. [3]
In southern Venezuela and nearby Brazil the tepui toucanet inhabits moist subtropical montane cloudforest on tepuis. In eastern Venezuela and the Guianas it inhabits hilly tropical forest. In elevation it typically occurs between 800 and 1,800 m (2,600 and 5,900 ft). However, it has been recorded at 2,380 m (7,810 ft) on Venezuela's Cerro Roraima and as low as 380 m (1,250 ft) in Guyana and 640 m (2,100 ft) in Suriname. [7]
The tepui toucanet is thought to be generally sedentary but is suspected to make seasonal elevational movements in the tepuis of Venezuela. [7]
The tepui toucanet is believed to forage between the forest's lower levels and the subcanopy. Its diet is essentially unknown but is assumed to be similar to the fruit and insects of the chestnut-tipped toucanet. It is mostly seen singly or in pairs but is known to join mixed-species foraging flocks. [7]
The tepui toucanet's breeding season appears to be from February to July. Nothing else is known about its breeding biology. [7]
The tepui toucanet's song is "a low grunting 'grank, graank, graank...'". [7]
The IUCN has assessed the tepui toucanet as being of Least Concern, though its population size is not known and is believed to be decreasing. No immediate threats have been identified. [1] It is "[s]till common in some Venezuelan localities" and occurs in at least two protected areas in that country. "Information [is] urgently needed on subspecies osgoodi [which is] potentially threatened, in [its] small Guyana-Surinam range." [7]
The sooty-capped hermit is a species of bird in the family Trochilidae, the hummingbirds. It is found in Brazil, Colombia, French Guiana, Guyana, Suriname, and Venezuela.
The blue-throated toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Costa Rica, Panama and far northwestern Colombia.
The white-throated toucan is a near-passerine bird in the family Ramphastidae found in South America throughout the Amazon Basin including the adjacent Tocantins and Araguaia River drainage. It prefers tropical humid forest, but also occurs in woodland and locally in riverine forest within cerrado.
The buff-breasted sabrewing, or sometimes Duida sabrewing, is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Brazil and Venezuela.
The rufous-breasted sabrewing is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Brazil, Guyana, and Venezuela.
The velvet-browed brilliant is a species of hummingbird in the "brilliants", tribe Heliantheini in subfamily Lesbiinae. It is found in Brazil, Guyana, Suriname, and Venezuela.
The peacock coquette is a species of hummingbird in the "coquettes", tribe Lesbiini of subfamily Lesbiinae. It is found in Brazil, Guyana, and Venezuela.
The white-tipped swift is a species of bird in subfamily Apodinae of the swift family Apodidae. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Peru, Suriname, Venezuela, and possibly Guyana.
The tepui wren is a species of bird in the family Troglodytidae. It is found in Brazil, Guyana, and Venezuela, where it inhabits high tablelands called tepuis.
Green toucanets are near-passerine birds from the genus Aulacorhynchus in the toucan family. They are native to Mexico, and Central and South America. All are found in humid forests and woodlands in highlands, but a few also occur in adjacent lowlands. They are relatively small toucans, 30–44 centimetres (12–17 in) long, with colorful, mainly green, plumage. They are typically seen in pairs or small groups, and sometimes follow mixed species flocks.
The chestnut-tipped toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Bolivia, Colombia, Ecuador, and Peru.
The crimson-rumped toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Colombia, Ecuador, and Venezuela.
The groove-billed toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Colombia and Venezuela.
The Guianan toucanet, or Guyana toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Brazil, French Guiana, Guyana, Suriname, and Venezuela.
The spot-billed toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Argentina, Brazil, and Paraguay.
The tawny-tufted toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Brazil, Colombia, Venezuela, and possible Guyana.
The golden-collared toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.
The copper-tailed hummingbird is a species of hummingbird in the "emeralds", tribe Trochilini of subfamily Trochilinae. It is found in Brazil, Guyana, Suriname, Venezuela, and as a vagrant in French Guiana.
The black-throated toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Bolivia, Brazil, Ecuador, and Peru.
The white-throated toucanet or greyish-throated toucanet is a near-passerine bird in the toucan family Ramphastidae. It is found in Colombia, Ecuador, and Venezuela.
