| Buff-bellied puffbird | |
|---|---|
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Piciformes |
| Family: | Bucconidae |
| Genus: | Notharchus |
| Species: | N. swainsoni |
| Binomial name | |
| Notharchus swainsoni (Gray, 1846) | |
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The buff-bellied puffbird (Notharchus swainsoni) is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Argentina, Brazil, and Paraguay. [2]
During the second half of the twentieth century, the buff-bellied puffbird and what are now the white-necked puffbird (N. hyperrhynchus) and Guianan puffbird (N. macrorhynchus) were treated as conspecific. It is now treated as its own monotypic species. [3] [4] [2]
The buff-bellied puffbird is about 23.5 cm (9.3 in) long and weighs 72 to 75.6 g (2.5 to 2.7 oz). The crown and upperparts are black with a green gloss and buffy edges to the feathers. It has a narrow white forehead, throat, and upper breast. The sides of the face and a thin band around the nape are grayish white. A wide black band separates the upper breast from the buffy to pale rufous belly. The flanks are gray. Its eye color can be straw, brown, or red. [4]
The buff-bellied puffbird is found in eastern Paraguay, far northeastern Argentina's Misiones Province, and in southeastern Brazil from southern Bahia and Espírito Santo south to Santa Catarina. It is resident in Argentina but possibly moves from other parts of its range into São Paulo state in the austral summer. It inhabits lowland humid primary and secondary forest. [4]
The buff-bellied puffbird hunts by sallies from a high bare perch to capture insects and sometimes small vertebrates; it also eats some fruits. It investigates army ant swarms. [4]
The buff-bellied puffbird breeds in September and October in the southern part of its range; the season elsewhere is not known. It excavates a nest cavity in an arboreal termitarium, and all other known breeding phenology at least for the Paraguayan subspecies is limited to one research paper. [5]
The buff-bellied puffbird's song is a "descending sequence of whistles, varying in rhythm, 'ui-ui---dibule-dibule...'." [4]
The IUCN has assessed the buff-bellied puffbird as being of Least Concern. It has a reasonably large range, and though its population has not been quantified it is believed to be stable. [1] It has apparently expanded its range in Brazil since about 2000 and occurs in several protected areas. [4]
The russet-throated puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Colombia and Venezuela.
The two-banded puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Colombia and Venezuela.
The collared puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The white-whiskered puffbird, also called the white-whiskered soft-wing or brown puffbird, is a near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found from southeastern Mexico through Central America, Colombia, and Ecuador into Peru.
The chestnut-capped puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela.
The spotted puffbird is a species of puffbird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The swallow-winged puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is also called the swallow-wing. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The black-streaked puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Colombia, Ecuador, and Peru.
The moustached puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is one of seven species in the genus Malacoptila. It is found in Colombia, Ecuador, and Venezuela.
The semicollared puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is one of seven species of the genus Malacoptila. It is found in Bolivia, Brazil, and Peru.
The crescent-chested puffbird is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is endemic to Brazil.
The white-necked puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Mexico, Central America, Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela.
The Guianan puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Brazil, French Guiana, Guyana, Suriname, and Venezuela. It was formerly considered to be conspecific with the white-necked puffbird and the buff-bellied puffbird with the English name "white-necked puffbird".
The brown-banded puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Brazil, Colombia, Peru, and Venezuela.
The black-breasted puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Colombia, Ecuador, and Panama.
The eastern striolated puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia and Brazil.
The little nightjar is a species of nightjar in the family Caprimulgidae. It is found in Argentina, Bolivia, Brazil, Paraguay, Peru, and Uruguay.
The sickle-winged nightjar is a species of nightjar in the family Caprimulgidae. It is found in Argentina, Brazil, Paraguay and possibly Uruguay.
The western striolated puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.
The Chaco puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found Argentina, Bolivia, Brazil, and Paraguay.
