Great-billed hermit

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Great-billed hermit
Phaethornis malaris - Great-billed Hermit; Serra do Divisor Nationa Park, Acre, Brazil.jpg
CITES Appendix II (CITES) [2]
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Strisores
Order: Apodiformes
Family: Trochilidae
Genus: Phaethornis
Species:
P. malaris
Binomial name
Phaethornis malaris
(Nordmann, 1835)
Phaethornis malaris map.svg

The great-billed hermit (Phaethornis malaris) is a species of hummingbird in the family Trochilidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Peru, Suriname, and Venezuela. [3] [4]

Contents

Taxonomy and systematics

The great-billed hermit's taxonomy is confusing. What are now the long-billed hermit (P. longirostris) and long-tailed hermit (P. superciliosus) were considered conspecific and included many subspecies that are now assigned to the great-billed hermit. A satisfactory taxonomic treatment of the entire P. longirostris/P. superciliosus/P. malaris group is still lacking according to some Neotropical ornithologists. [5] [6] [7]

These six subspecies of great-billed hermit are generally recognized: [3] [8] [9]

The subspecies P. m. margarettae is sometimes treated as a separate species, "Margaretta's hermit" (P. margarettae), and P. m. ochraceiventris has also been considered for species rank. At least two other populations within the existing subspecies have been suggested as additional subspecies. [5] [7]

Description

The great-billed hermit is 13 to 17.5 cm (5.1 to 6.9 in) long. Males weigh 4.5 to 10 g (0.16 to 0.35 oz) and females 4 to 8 g (0.14 to 0.28 oz). The nominate subspecies is the largest. It has greenish-brown upperparts and brownish to grayish underparts. Its uppertail coverts have dark and light ochre bands and the central tail feathers are long with long white tips. It has a long decurved bill, with the female's being shorter but more curved than the male's. P. m. insolitus is smaller than the nominate but otherwise similar. P. m. moorei has paler, grayer, underparts than the nominate. P. m. bolivianus and P. m. margarettae are the smallest subspecies. The former has a dark brown throat and breast and an orange-ochre belly; P. m. margarettae is very similar to bolivianus but has paler underparts. P. m. ochraceiventris has a bright orange breast and belly. [7]

Distribution and habitat

The subspecies of great-billed hermit are found thus: [3] [7]

The subspecies inhabit the understory of a variety of rainforest landscapes including terra firme , foothill, and higher elevation tropical forest; transitional forest; secondary forest; and bamboo thickets. P. m. ochraceiventris in addition is found in igapó forest. In most areas it is found below 600 m (2,000 ft) of elevation but occurs as high as 1,500 m (4,900 ft) in Colombia and 2,400 m (7,900 ft) in Bolivia. [7]

Behavior

Feeding

The great-billed hermit is a "trap-line" feeder like other hermit hummingbirds, visiting a circuit of a variety of flowering plants for nectar. Examples include Heliconia and Pitcairnia . It also consumes small arthropods. [7]

Breeding

The great-billed hermit's breeding seasons vary across its range, for instance at least August to December in French Guiana, June to September in Bolivia, and June to November in Peru. Like most hermits, it builds a cone-shaped nest of plant fibers and spider silk suspended from the underside of a drooping leaf. The clutch size is two eggs. [7]

Vocalization

The great-billed hermit's song is generally "a continuous series of single, bisyllablic rising, falling 'slee-up' notes" that differs somewhat among the subspecies. It also makes "a sharp 'skweep!'" call, usually in flight. [7]

Status

The IUCN has assessed the great-billed hermit as being of Least Concern, though its population size is not known and is believed to be decreasing. [1] However, "[subspecies] margarettae, limited to forest remnants in [eastern] Brazil, could be threatened by further habitat destruction." [7]

Related Research Articles

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<span class="mw-page-title-main">Hermit (hummingbird)</span> Subfamily of birds

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<i>Phaethornis</i> Genus of birds

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<span class="mw-page-title-main">Long-billed hermit</span> Species of hummingbirdbird

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

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<span class="mw-page-title-main">Pale-bellied hermit</span> Species of hummingbird

The pale-bellied hermit is a species of hummingbird in the family Trochilidae. It is found in Colombia, Panama, and Venezuela.

<span class="mw-page-title-main">Black-throated hermit</span> Species of hummingbird

The black-throated hermit is a species of hummingbird in the family Trochilidae. It is found in Colombia, Ecuador, and Peru.

<span class="mw-page-title-main">Straight-billed hermit</span> Species of hummiingbird

The straight-billed hermit is a species of bird in the family Trochilidae, the hummingbirds. It is found in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.

<span class="mw-page-title-main">Scale-throated hermit</span> Species of hummingbird

The scale-throated hermit is a species in the hummingbird family Trochilidae. It is found in Argentina, Brazil, and Paraguay.

<span class="mw-page-title-main">Grey-chinned hermit</span> Species of hummingbird

The grey-chinned hermit is a species of hummingbird in the family Trochilidae. It is found in Brazil, Colombia, Ecuador, Peru, and Venezuela.

<span class="mw-page-title-main">White-bearded hermit</span> Species of hummingbird

The white-bearded hermit is a species of hummingbird in the family Trochilidae. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, and Venezuela.

<span class="mw-page-title-main">Cinnamon-throated hermit</span> Species of hummingbird

The cinnamon-throated hermit is a species in the hummingbird family Trochilidae. It is found in Bolivia and Brazil.

<span class="mw-page-title-main">Needle-billed hermit</span> Species of hummingbird

The needle-billed hermit is a species of hummingbird in the family Trochilidae. It is found in Bolivia, Brazil, and Peru.

<span class="mw-page-title-main">Reddish hermit</span> Species of hummingbird

The reddish hermit is a species of bird in the family Trochilidae, the hummingbirds. It is found in Bolivia, Brazil, Colombia, Ecuador, Peru, Venezuela, and the Guianas.

<span class="mw-page-title-main">Streak-throated hermit</span> Species of hummingbird

The streak-throated hermit, also known as the Rupurumi hermit, is a species of hummingbird in the family Trochilidae. It is found in Brazil, Colombia, Guyana, and Venezuela.

<span class="mw-page-title-main">White-browed hermit</span> Species of hummingbird

The white-browed hermit is a species of hummingbird in the family Trochilidae. It is found in the Andean foothills and adjacent lowlands in Bolivia and Peru. Its natural habitat is subtropical or tropical moist lowland forest.

<span class="mw-page-title-main">Buff-bellied hermit</span> Species of hummingbird

The buff-bellied hermit is a species of bird in the family Trochilidae, the hummingbirds. It is found in Bolivia and Brazil.

<span class="mw-page-title-main">Planalto hermit</span> Species of hummingbird

The planalto hermit is a species of hummingbird. It is found in Argentina, Bolivia, Brazil, Paraguay, and Peru.

<span class="mw-page-title-main">Rufous-rumped foliage-gleaner</span> Species of bird

The rufous-rumped foliage-gleaner is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, and Suriname.

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References

  1. 1 2 BirdLife International (2018). "Great-billed Hermit Phaethornis malaris". IUCN Red List of Threatened Species . 2018: e.T22686946A130113729. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22686946A130113729.en . Retrieved 11 December 2021.
  2. "Appendices | CITES". cites.org. Retrieved 2022-01-14.
  3. 1 2 3 Gill, F.; Donsker, D.; Rasmussen, P. (July 2021). "IOC World Bird List (v 11.2)" . Retrieved July 14, 2021.
  4. Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved August 24, 2021
  5. 1 2 Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved August 24, 2021
  6. "Proposal (#178) to South American Classification Committee". Archived from the original on 2007-02-23. Retrieved 2007-07-04.
  7. 1 2 3 4 5 6 7 8 9 Hinkelmann, C., G. M. Kirwan, and P. F. D. Boesman (2020). Great-billed Hermit (Phaethornis malaris), 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.grbher1.01 retrieved December 11, 2021
  8. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ Retrieved August 25, 2021
  9. HBW and BirdLife International (2020) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip [.xls zipped 1 MB] retrieved May 27, 2021