Plain inezia | |
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at Aquidauana River, Aquidauana, Mato Grosso do Sul state, Brazil | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Tyrannidae |
Genus: | Inezia |
Species: | I. inornata |
Binomial name | |
Inezia inornata (Salvadori, 1897) | |
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The plain inezia, or plain tyrannulet [2] , (Inezia inornata) is a species of passerine bird in the family Tyrannidae, the tyrant flycatchers. [3] It is found in Argentina, Bolivia, Brazil, Paraguay, and Peru. [4]
The plain inezia was originally described as Serpophaga inornata. [5] By the late twentieth century it had been moved to its present genus Inezia. [6]
The plain inezia is about 9 cm (3.5 in) long and weighs 5.5 to 6 g (0.19 to 0.21 oz). The sexes have the same plumage. Adults have a grayish to olive-gray crown. Their face is mostly whitish with a thin white supercilium and a thin white eye-ring. Their back and rump are grayish to olive-gray. Their wings are dusky with dull white edges on the inner flight feathers and tips of the wing coverts; the latter show as two wing bars. Their tail is dusky. Their throat is whitish and their breast and belly dingy gray with a pale yellow tinge on the lower belly and undertail coverts. They have a dark brown iris, a thin black bill with sometimes a paler base to the mandible, and gray legs and feet. [7] [8] [9] [10]
The plain tyrannulet breeds from southern Beni Department in central Bolivia south to northern Paraguay and Salta and western Jujuy provinces in northwestern Argentina. In the non-breeding season many move north into northern Bolivia, Peru's Puno, and Madre de Dios departments and southwestern Amazonian Brazil. In the breeding season it inhabits deciduous and semi-deciduous woodlands and the drier Gran Chaco. In the non-breeding season it mostly occurs in shrubby early successional vegetation along rivers and other watercourses. In elevation it ranges from near sea level to 700 m (2,300 ft). [7] [8] [9] [10]
As noted above, the plain tyrannulet is a partial migrant, with individuals moving between the southern parts of its range into Peru and Brazil after the breeding season. [7] [8] [9]
The plain inezia feeds on arthropods and probably also small fruits. It typically forages alone or in pairs and occasionally joins mixed-species feeding flocks. It takes prey and fruits from foliage and twigs mostly by gleaning while perched and also by briefly hovering after a short flight. [7]
The plain inezia's breeding season has not been defined but appears to include November in Bolivia. Nothing else is known about the species' breeding biology. [7]
The plain inezia's song is a "somewhat musical series of thin whistles with [an] emphatic introductory note, 'psee-tee-ee-ee-ee' ". [7]
The IUCN has assessed the plain inezia as being of Least Concern. It has a large range; its population size is not known and is believed to be decreasing. No immediate threats have been identified. [1] It is thought to be generally uncommon and is considered rare in Peru. [7] [9] It occurs in several protected areas across its range. [7]
The slender-billed inezia, or slender-billed tyrannulet, is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Colombia and Venezuela.
The buff-banded tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, and Peru.
The white-tailed tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Colombia, Ecuador, and Peru.
The southern mouse-colored tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Paraguay, Peru, and possibly French Guiana and Suriname.
The ashy-headed tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Colombia, Ecuador, Peru, and Venezuela.
The tawny-rumped tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Ecuador, Peru, Venezuela, and possibly Argentina.
The greenish tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Brazil, Paraguay, and Uruguay.
The Panama tyrannulet or yellow-green tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is endemic to Panama.
The black-fronted tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Brazil, Guyana, and Venezuela.
The marble-faced bristle tyrant is a species of passerine bird in the family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.
The rufous-browed tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Colombia, Costa Rica, Ecuador, Panama, Venezuela, and possibly Peru.
The southern scrub flycatcher is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Paraguay, Peru, and Uruguay. Other sources also place it in Guyana, Suriname, as a non-breeding visitor to Colombia, and as a vagrant in Ecuador.
The Bolivian tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Bolivia and Peru.
The red-billed tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Ecuador, and Peru.
The slender-footed tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela.
The Peruvian tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is endemic to Peru.
Straneck's tyrannulet, also known as the monte tyrannulet and grey-crowned tyrannulet, is a small species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
The white-fronted tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Costa Rica, Ecuador, Panama, Peru, and Venezuela.
The Loja tyrannulet is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Ecuador and Peru.
The Maranon tyrannulet or Marañon tyrannulet is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Ecuador and Peru.