Black-girdled Barbet
Capito dayi
Stocky bird with a stout bill. Plumage is largely black and white, but the male has a red cap, and both sexes have a red vent. Canopy dweller in humid forests, including the forest edge; often seen at fruiting trees. Accompanies mixed-species flocks. Sings a series of low, hollow “hooo” notes that accelerates towards the end, similar to the songs of some antthrushes.
Identification
The black-girdled barbet is approximately 18 cm (7.1 in) long and weighs 56 to 74 g (2.0 to 2.6 oz). The adult male's entire crown and nape are scarlet, the sides of the head black, and the chin and throat various shades of brown. Its back is black. Its underparts are white or off-white on the upper breast merging to pale greenish yellow on the belly. Its flanks are black, which extends nearly across the lower breast forming the "girdle". The adult female differs in that its crown and nape are black. The immature is similar to the adult but duller overall.
Taxonomy
Since its description in 1916, the black-girdled barbet has almost always been recognized as a species. However, it was briefly considered to be a subspecies of black-spotted barbet (Capito niger). DNA data have shown it instead to be sister to five-colored barbet (C. quinticolor).<p>The black-girdled barbet is monotypic. Its specific epithet dayi honors Lee Garnet Day, one of the leaders of the expedition that discovered the bird.
- Scientific name
- Capito dayi
- Authority
- Cherrie, 1916
- Order
- Piciformes
- Family
- Capitonidae
- Genus
- Capito
Range and habitat
The black-girdled barbet is found in southern Amazonia. In Brazil it occurs in southeastern Amazonas, most of southern Pará, the northwestern half of Mato Grosso, and eastern Rondônia. Its range extends slightly into Santa Cruz Department of northeastern Bolivia. It inhabits the canopy of evergreen terra firme and várzea forests and also adjacent mature secondary forest.
- Migration
- Resident species
Behavior
Little is known about the black-girdled barbet's diet other than that it includes both fruit and arthropods. Its foraging behavior has not been described.<p>Specimens of the black-girdled barbet indicate that it primarily breeds between August and November, though February and June are also implicated. It is assumed to nest in a tree cavity like other New World barbets, but its nest and eggs have not been described.<p>The black-girdled barbet's song is "a steadily accelerating series of hollow boo notes" [1]. It has at least two calls, a series of notes "rok rok ock ock" [2] and "a peculiar grating rattle" [3].
Conservation
- Population trend
- declining
Photos
Distribution
Bird Calls
Other Birds
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Myzomela irianawidodoae
A small honeyeater with a downcurved bill. Males blackish with a vivid red hood and rump and a paler belly. Females are brown with a paler belly and a noticeable red wash to the throat, forehead, and cheeks. Found singly or in pairs in lowland woodland, forest edge, and gardens, favoring the upper parts of trees. Unmistakable, as there are no other myzomelas in its limited range on Rote island. Vocalizations include a fast-paced sequence of staccato, metallic notes: “zip-zip-zip-zip-zip-zip…”.
Dusky Eagle-Owl
Ketupa coromanda
A very large, grayish-brown owl with yellow eyes and distinctive ears. Note the fine barring and dark streaks on the pale underparts, and white patches on the shoulders. In flight, wings and tail are strongly barred below. Perches in tall trees, usually near a water body, where it waits for birds and mammals to pounce upon. The call is a distinctive series of low, guttural notes that increase in volume and speed before trailing off towards the end.
Raso Skylark
Alauda razae
Found only on Raso Island of the Cape Verdes. Overall grayish-brown and moderately streaked including the breast. Note the large and heavy bill. Sometimes erects small crest. Belongs to the same genus as Eurasian Skylark, but is smaller with shorter wings and tail than Eurasian Skylark. Found along dry riverbeds on flat plains. Song is similar to that of Crested Lark. Call a short rattle, "Chureep."
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