Small-billed elaenia

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Small-billed elaenia
Elaenia parvirostris -Capao do Leao, Rio Grande do Sul, Brasil-8.jpg
In Rio Grande do Sul, Brazil
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Tyrannidae
Genus: Elaenia
Species:
E. parvirostris
Binomial name
Elaenia parvirostris
Pelzeln, 1868
Elaenia parvirostris map.svg

The small-billed elaenia (Elaenia parvirostris) is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. [2] It is found in every mainland South American country except Chile, plus Aruba and Trinidad. [3]

Contents

Taxonomy and systematics

The small-billed elaenia is monotypic. [2]

Description

The small-billed elaenia is 13 to 15 cm (5.1 to 5.9 in) long. It is a small elaenia without a crest. The sexes have the same plumage. Adults have a bright olive-green crown with a partially visible white stripe in the middle. They have whitish lores and a thin but distinct white eyering. Their upperparts are bright olive-green. Their wings are dusky with whitish tips on the coverts that show as three wing bars. Their flight feathers have narrow whitish edges. Their tail is dusky. Their throat is gray, their breast a slightly darker gray with sometimes an olive wash, and their belly and undertail coverts whitish. Both sexes have a dark brown iris, a black bill with a dull pinkish base to the mandible, and black legs and feet. [4] [5] [6] [7] [8] [9] [10] [ excessive citations ]

Distribution and habitat

The small-billed elaenia breeds in eastern and southeastern Bolivia, most of Paraguay, Brazil from São Paulo state south through Rio Grande do Sul, all of Uruguay, and northeastern Argentina as far south as central Buenos Aires Province and coastally somewhat further. For the austral winter it moves north into the western half of Brazil; northern Bolivia; east of the Andes in Peru, Ecuador, Colombia, and Venezuela; the Guianas; Aruba; and Trinidad. [4] [5] [6] [7] [8] [9] [10] It has been documented as a vagrant twice in Illinois and once in each of Texas and Quebec, but not in Mexico, Central America, or the Caribbean away from the South American coastal islands. [11] [ excessive citations ]

In its breeding range the small-billed elaenia inhabits somewhat open landscapes including the edges and openings of forest and woodland, riparian forest, secondary forest, taller shrublands, parks, and gardens. In the austral winter it also inhabits most of the same landscapes and adds savanna, the canopy of humid forest, and river islands. [4] [5] [6] [7] [8] [9] [10] [ excessive citations ]

Behavior

Movement

As described above, the small-billed elaenia is highly migratory, moving almost entirely from its breeding range to areas further north for the austral winter. [4]

Feeding

The small-billed elaenia feeds on insects and small fruits. It typically forages singly but sometimes in a small group of congeners; it also sometimes joins mixed-species feeding flocks. It captures prey and plucks fruit by gleaning while perched and while briefly hovering and also captures flying insects on the wing. [4] [6] [9]

Breeding

The small-billed elaenia breeds between September and March. Its nest is a cup made from small twigs and plant fibers with moss, lichen, and spiderweb on the outside. The clutch is two or three eggs. The incubation period is about 14 days and fledging occurs about 15 days after hatch. [4]

Vocalization

The small-billed elaenia's dawn song is "a stuttering, deep, gravelly PEE-jip-p'p'jooee?". [7] It has also been written as a "hurried, strong 'Wee-dr-dee-wuh' ". [10] It is mostly silent on its wintering grounds but does make "a soft 'cheeu' " call there. [4]

Status

The IUCN has assessed the small-billed elaenia as being of Least Concern. It has an extremely large range; its population size is not known and is believed to be stable. No immediate threats have been identified. [1] It is considered common in its breeding range and much of its wintering range, though uncommon in Ecuador and Colombia, fairly common in Peru, and uncommon to locally fairly common in Venezuela. [4] [5] [6] [7] [8] [9] [10] [ excessive citations ] It occurs in most of the public and private protected areas in its range. Its "[p]reference for edges and more open woodland, and widespread tolerance of disturbed and converted habitats, make this species unlikely to become threatened in near future". [4]

Related Research Articles

<span class="mw-page-title-main">Yellow-bellied elaenia</span> Species of bird

The yellow-bellied elaenia is a small bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Mexico, in every Central American country, in every mainland South American country except Chile, on Trinidad and Tobago, and on several islands in the Lesser Antilles.

<span class="mw-page-title-main">White-crested elaenia</span> Species of bird

The white-crested elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Chile, Colombia, Ecuador, and Peru.

<span class="mw-page-title-main">Lesser elaenia</span> Species of bird

The lesser elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Costa Rica, Panama, on Trinidad, in every mainland South American country except Chile and Uruguay, and as a vagrant on Bonaire and Curaçao.

<span class="mw-page-title-main">Plain-crested elaenia</span> Species of bird

The plain-crested elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Brazil, Colombia, French Guiana, Guyana, Peru, Suriname, and Venezuela.

<span class="mw-page-title-main">Great elaenia</span> Species of bird

The great elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Brazil and Venezuela.

<span class="mw-page-title-main">Mottle-backed elaenia</span> Species of bird

The mottle-backed elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Ecuador, and Peru.

<span class="mw-page-title-main">Highland elaenia</span> Species of bird

The highland elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Ecuador, and Peru.

<span class="mw-page-title-main">Sierran elaenia</span> Species of bird

The sierran elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Colombia, Ecuador, and Peru.

<span class="mw-page-title-main">Brownish elaenia</span> Species of bird

The brownish elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Bolivia, Brazil, Peru, and possibly Colombia.

<span class="mw-page-title-main">Large elaenia</span> Species of bird

The large elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Colombia, Ecuador, Paraguay, Peru, and Uruguay.

<span class="mw-page-title-main">Slaty elaenia</span> Species of bird

The slaty elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Colombia, Peru, and Venezuela, and as a vagrant in Ecuador and on Trinidad.

<span class="mw-page-title-main">White-tailed tyrannulet</span> Species of bird

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.

<span class="mw-page-title-main">Yellow-crowned elaenia</span> Species of bird

The yellow-crowned elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.

<span class="mw-page-title-main">Pacific elaenia</span> Species of bird

The Pacific elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Ecuador and Peru.

<span class="mw-page-title-main">Greenish elaenia</span> Species of bird

The greenish elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Mexico, every Central American country, and every mainland South American country except Chile and French Guiana. It has also occurred as a vagrant in southern Texas.

<span class="mw-page-title-main">White-fronted tyrannulet</span> Species of bird

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.

<span class="mw-page-title-main">Small-headed elaenia</span> Species of bird

The small-headed elaenia, also known as the Brazilian elaenia, is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Brazil, Paraguay, and Uruguay.

<span class="mw-page-title-main">Chilean elaenia</span> Species of bird

The Chilean elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Brazil, Chile, Colombia, Paraguay, Peru, and Uruguay.

<span class="mw-page-title-main">Tepui elaenia</span> Species of bird

The tepui elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in Brazil, Guyana, and Venezuela.

<span class="mw-page-title-main">Amazonian elaenia</span> Species of bird

The Amazonian elaenia or Amazonian grey elaenia is a species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is found in every mainland South American country except Argentina, Chile, Paraguay, and Uruguay, though there is only a single sight record in Suriname.

References

  1. 1 2 BirdLife International (2018). "Small-billed Elaenia Elaenia parvirostris". IUCN Red List of Threatened Species . 2018: e.T22699274A130202229. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22699274A130202229.en . Retrieved 27 September 2024.
  2. 1 2 Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (August 2024). "Tyrant flycatchers". IOC World Bird List. v 14.2. Retrieved 19 August 2024.
  3. ↑ Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, G. Del-Rio, A. Jaramillo, D. F. Lane, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 27 July 2024. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved July 28, 2024
  4. 1 2 3 4 5 6 7 8 9 Hosner, P. (2020). Small-billed Elaenia (Elaenia parvirostris), 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.smbela1.01 retrieved September 28, 2024
  5. 1 2 3 4 McMullan, Miles; Donegan, Thomas M.; Quevedo, Alonso (2010). Field Guide to the Birds of Colombia. Bogotá: Fundación ProAves. p. 148. ISBN   978-0-9827615-0-2.
  6. 1 2 3 4 5 Ridgely, Robert S.; Greenfield, Paul J. (2001). The Birds of Ecuador: Field Guide. Vol. II. Ithaca: Cornell University Press. pp. 466–467. ISBN   978-0-8014-8721-7.
  7. 1 2 3 4 5 Schulenberg, T.S.; Stotz, D.F.; Lane, D.F.; O'Neill, J.P.; Parker, T.A. III (2010). Birds of Peru. Princeton Field Guides (revised and updated ed.). Princeton, NJ: Princeton University Press. p. 412. ISBN   978-0691130231.
  8. 1 2 3 4 de la Peña, Martín R.; Rumboll, Maurice (2001). Birds of Southern South America and Antarctica. Princeton Illustrated Checklists. New Jersey: Princeton University Press. pp. Plate 70, map 70.16. ISBN   0691090351.
  9. 1 2 3 4 5 Hilty, Steven L. (2003). Birds of Venezuela (second ed.). Princeton NJ: Princeton University Press. p. 572.
  10. 1 2 3 4 5 van Perlo, Ber (2009). A Field Guide to the Birds of Brazil. New York: Oxford University Press. pp. 292–293. ISBN   978-0-19-530155-7.
  11. ↑ R. Terry Chesser, Shawn M. Billerman, Kevin J. Burns, Carla Cicero, Jon L. Dunn, Blanca E. Hernández-Baños, Rosa Alicia Jiménez, Andrew W. Kratter, Nicholas A. Mason, Pamela C. Rasmussen, J. V. Remsen, Jr., Douglas F. Stotz, and Kevin Winker. "Sixty-third supplement to the American Ornithological Society s Check-list of North American Birds". American Ornithology 2022, vol. 139:1-13 retrieved August 9, 2022
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