Subtropical pygmy owl

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Subtropical pygmy owl
CITES Appendix II (CITES) [2]
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Strigiformes
Family: Strigidae
Genus: Glaucidium
Species:
G. parkeri
Binomial name
Glaucidium parkeri
Robbins & Howell, 1995
Glaucidium parkeri map.svg

The subtropical pygmy owl (Glaucidium parkeri) is a species of owl in the family Strigidae. It is found in Bolivia, Colombia, Ecuador, and Peru. [3] [4]

Contents

Taxonomy and systematics

The subtropical pygmy owl's specific epithet honors Theodore A. (Ted) Parker III, "who for over twenty years accumulated an unparalleled knowledge of Neotropical birds and graciously shared his vast expertise with all". [5] It is monotypic. [3]

Description

The subtropical pygmy owl is about 14 to 14.5 cm (5.5 to 5.7 in) long; three males had an average weight of 61.6 g (2.17 oz). It has a widespread brown morph and a rare rufous morph. Adults of the former have a grayish brown crown; it and the sides of the face have prominent white spots. Its nape, like those of most Glaucidium pygmy owls, has black "false eyes". The back and rump are dark brown and the tail blackish with spotty white bands. The underparts are white with broad dull reddish-olive brown streaks. The juvenile plumage has not been described. [4]

Distribution and habitat

The subtropical pygmy owl is found on the east slope of the Andes from far southwestern Colombia through Ecuador and Peru to central Bolivia. In elevation it ranges from 1,100 to 2,000 m (3,600 to 6,600 ft) in Ecuador, between 950 and 1,600 m (3,120 and 5,250 ft) in Peru, and between 600 and 1,600 m (2,000 and 5,200 ft) in Bolivia. It inhabits humid montane forest. [4]

Behavior

Feeding

The subtropical pygmy owl is active both day and night. Nothing has been published about its diet, which is presumed to be large arthropods and small vertebrates. [4]

Breeding

Nothing has been published about the subtropical pygmy owl's breeding phenology. It is presumed to nest in tree cavities such as old woodpecker holes. [4]

Vocalization

The subtropical pygmy owl's song is "three or four short phrases (normally 2-4 or 6 in intervals of several seconds) of low tone increasing when ending the two notes hu-hu, hu, and having a hesitation before the last note". [6]

Status

The IUCN has assessed the subtropical pygmy owl as being of Least Concern. Its population size is unknown but is believed to be stable. [1]

Related Research Articles

Ferruginous pygmy owl Species of owl

The ferruginous pygmy owl is a small owl that breeds in south-central Arizona and southern Texas in the United States, south through Mexico and Central America, to South America into Brazil, Bolivia, Paraguay and Argentina.

Pygmy owl Genus of birds

Pygmy owls are members of the genus Glaucidium. They belong to the typical owl family, Strigidae. The genus consists of 29 species distributed worldwide. These are mostly small owls, and some of the species are called "owlets". Most pygmy owl species are nocturnal and they mainly hunt large insects and other small prey.

White-throated screech owl Species of owl

The white-throated screech owl is a small owl found in the Andes of Bolivia, Colombia, Ecuador, Peru and Venezuela.

Amazonian pygmy owl Species of owl

The Amazonian pygmy owl, also known as Hardy’s pygmy owl, is an owl found in northern South America and the Amazon Basin. A member of the Strigidae family, it is a true owl.

Rufous-banded owl Species of owl

The rufous-banded owl is a species of owl in the family Strigidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.

Yungas pygmy owl Species of owl

The Yungas pygmy owl, is a species of owl in the family Strigidae. It is found in Argentina, Bolivia, and Peru.

Central American pygmy owl Species of owl

The Central American pygmy owl is a species of owl in the family Strigidae. It is found in Belize, Colombia, Costa Rica, Ecuador, Guatemala, Honduras, Mexico, Nicaragua, and Panama.

Andean pygmy owl Species of owl

The Andean pygmy owl is a species of owl in the family Strigidae. It is found in Colombia, Ecuador, Peru, and Venezuela.

East Brazilian pygmy owl Species of owl

The East Brazilian pygmy owl, also known as least pygmy-owl or Sick's pygmy-owl, is a small owl in the typical owl family.

Austral pygmy owl Species of owl

The austral pygmy owl is a species of owl in the family Strigidae. It is found in Argentina and Chile.

Cloud-forest pygmy owl Species of owl

The cloud-forest pygmy owl is a short, muscular, small-sized species of owl found throughout the Andes of western Colombia and north-western Ecuador, being confined to cloud forests between 900–2000 m a.s.l. Below this altitudinal range the Central American pygmy owl occurs; above it, the Andean pygmy owl occurs.

Colima pygmy owl Species of owl

The Colima pygmy owl is a species of owl in the family Strigidae. It is endemic to the western part of Mexico.

Pacific pygmy owl Species of owl

The Pacific pygmy owl or Peruvian pygmy owl is a diurnal species of owl in the family Strigidae. It is found in Ecuador and Peru year round and its natural habitats are subtropical or tropical dry shrubland, subtropical or tropical moist shrubland, subtropical or tropical high-altitude shrubland, and heavily degraded former forest.

Cuban pygmy owl Species of owl

The Cuban pygmy owl is a species of owl in the family Strigidae that is endemic to Cuba.

Crested owl Species of owl

The crested owl is a species of owl in the family Strigidae. It is the only species (monotypic) in the genus Lophostrix. It is a resident bird and occurs in Central America and northern South America. It is a medium-sized owl, easily recognizable with its very long whitish ear tufts and otherwise darker appearance. It inhabits lowland rainforests and prefers old growth in proximity with water. The crested owl is a strictly nocturnal species, but very little is known about its behaviour.

Rufescent screech owl Species of owl

The rufescent screech owl is a species of owl in the family Strigidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.

Cinnamon screech owl Species of owl

The cinnamon screech owl is a species of owl in the family Strigidae. It is found in the Andes of Ecuador and Peru and possibly Colombia.

West Peruvian screech owl Species of owl

The West Peruvian screech owl or Peruvian screech owl is a species of owl in the family Strigidae. It is found in Ecuador and Peru.

Pale-footed swallow Species of bird

The pale-footed swallow is a species of bird in the family Hirundinidae. It is found in the northern Andes, from Venezuela to Bolivia. It is monotypic.

Pernambuco pygmy owl Species of owl

The Pernambuco pygmy owl is a species of owl in the family Strigidae. This species, first described in 2002, is endemic to Pernambuco state in Brazil.

References

  1. 1 2 BirdLife International (2017). "Subtropical Pygmy-owl Glaucidium parkeri". IUCN Red List of Threatened Species . 2017. Retrieved 6 September 2021.
  2. "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. 1 2 Gill, F.; Donsker, D.; Rasmussen, P. (July 2021). "IOC World Bird List (v 11.2)" . Retrieved July 14, 2021.
  4. 1 2 3 4 5 Schulenberg, T. S. (2020). Subtropical Pygmy-Owl (Glaucidium parkeri), version 1.0. In Birds of the World (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.supowl1.01 retrieved September 6, 2021
  5. Robbins, M.B.; Howell, S.N.G. (1995). "A new species of pygmy-owl (Strigidae: Glaucidium) from the eastern Andes". Wilson Bulletin . 107 (1): 1–6.
  6. Chaparro-Herrera, S.; Córdoba-Córdoba, S.; López-Ordoñez, J.; Restrepo-Cardona, J.; Cortes-Herrera, O. (2017). Neotropical Owls. Springer International Publishing. p. 362. doi:10.1007/978-3-319-57108-9_9.