dcsimg

Behavior

provided by Animal Diversity Web

Perception Channels: visual ; tactile ; acoustic ; chemical

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Conservation Status

provided by Animal Diversity Web

US Federal List: no special status

CITES: no special status

IUCN Red List of Threatened Species: no special status

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Benefits

provided by Animal Diversity Web

The Alpine Swift will sometimes nest in the eaves of houses. This can create an annoyance for most homeowners, and it could cause some damage to the house as well. These nests can also be viewed by some people as an eyesore to the neighborhood. (Bologna 1978)

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Benefits

provided by Animal Diversity Web

By feeding exclusively on insects, the Alpine Swift reduces the number of these pests that are irritating or harmful to humans. (Bologna 1978)

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Trophic Strategy

provided by Animal Diversity Web

The Alpine Swift feeds exclusively on insects that it catches while in flight. While feeding, it courses back and forth with its huge mouth open, collecting the insects in its path. It will feed indiscriminately on any flying insects that it can get into its mouth. (Bologna 1978, Encyclopedia Britannica 1999)

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Distribution

provided by Animal Diversity Web

The Alpine Swift can be found throughout southern Europe, from Portugal to Bulgaria, and throughout all of Africa. In Europe, its main breeding area extends northward from Greece, ending just short of Germany. It is also vagrant to the British Isles and some parts of central and northern Europe. (Peterson et al. 1993, Harrison and Greensmith 1993)

Biogeographic Regions: palearctic (Native ); ethiopian (Native )

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Habitat

provided by Animal Diversity Web

The Alpine Swift usually resides in high, rocky, mountainous areas, but the rocky regions of sea cliffs are also an acceptable habitat for the swift. It can also be found living among the old buildings of a town or city. (Bologna 1978, Peterson et al. 1993)

Terrestrial Biomes: mountains

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Morphology

provided by Animal Diversity Web

With a length of 21 centimeters and a wingspan of 53 centimeters, Tachymarptis melba is the largest known swift. It is thick-set with a short, forked tail. The plumage on its back is umber-brown, while its throat and belly are white. A dark pectoral band is also visible. (Peterson et al. 1993, Bologna 1978)

Other Physical Features: endothermic ; bilateral symmetry

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Reproduction

provided by Animal Diversity Web

The Alpine Swift rears its young in a cup-shaped nest. This nest is usually built of feathers, fibers, sticks, plant down, and moss. The swift's saliva is used as the glue that holds the nest together. The nest is usually glued to the vertical surfaces of rock cracks and the eaves of houses, with the saliva once again serving as the glue. The swift will lay a single clutch of one to four eggs, though three is the usual number. Both parents incubate the eggs for eighteen to thirty-three days. The nestlings are hatched naked, and they are reared for another six to ten weeks, not leaving the nest until they have acquired adult plumage. (Bologna 1978, Encyclopedia Britannica 1999, Gilliard 1967)

Key Reproductive Features: iteroparous ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; oviparous

license
cc-by-nc-sa-3.0
copyright
The Regents of the University of Michigan and its licensors
bibliographic citation
Gour, J. 2001. "Tachymarptis melba" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Tachymarptis_melba.html
author
Jeff Gour, Milford High School
editor
George Campbell, Milford High School
original
visit source
partner site
Animal Diversity Web

Alpine swift

provided by wikipedia EN

The alpine swift (Tachymarptis melba, formerly Apus melba) is a species of swift found in Africa, southern Europe and Asia. They breed in mountains from southern Europe to the Himalaya. Like common swifts, they are migratory; the southern European population winters further south in southern Africa. They have very short legs which are used for clinging to vertical surfaces. Like most swifts, they never settle voluntarily on the ground, spending most of their lives in the air living on the insects they catch in their beaks.

Taxonomy and systematics

The genus name is from the Ancient Greek takhus, "fast", and marptis, "seizer". The specific name melba comes from ‘melano-alba’ or ‘mel-alba’,[2] the two colours that Linnaeus referred to these in his description.[3] A total of ten sub-species are currently recognised (see distribution below).[4]

Description and biology

This is a large swift measuring 20–22 cm in length[5] with a wingspan of 54–60 cm with broad wings and tail with a shallow fork,[4] superficially similar to a large barn swallow or house martin although unrelated to these two species, since swifts are in the order Apodiformes. The resemblance could be due to convergent evolution, reflecting similar lifestyles. Upper parts are olive-brown with sharp and long wings with wing-tips appearing blacker; underparts with white throat (often not easily visible)[5] and highly visible and distinctive oval white belly patch encircled by olive-brown breastband, flanks and undertail-coverts.[4] Races tuneti and marjoriae paler, with grey-brown plumage; archeri averages paler than tuneti, with shorter wings; maximus is the largest race, with very dark, blackish plumage; africanus and nubifugus smaller than nominate, with blacker plumage, smaller throat patch and blacker shaft-streaks on white areas; willsi and bakeri both smaller, with darker plumage and broader and narrower breast bands, respectively; dorabtatai has broader breast band and shorter wings than nubifugus and is separated from bakeri by its paler plumage and broader breast band.[4]

Alpine swifts breed in mountains from southern Europe to the Himalaya. Like common swifts, they are strongly migratory, and winter much further south in southern Africa. They wander widely on migration, and are regularly seen in much of southern Europe, the Middle East, and Asia. The species seems to have been much more widespread during the last ice age, with a large colony breeding, for example in the Late Pleistocene Cave No 16, Bulgaria, around 18,000–40,000 years ago.[6] The same situation has been found for Komarowa Cave near Częstochowa, Poland during a period about 20,000–40,000 years ago.[7]

These apodiformes build their nests in colonies in a suitable cliff hole or cave, laying two or three eggs. Swifts will return to the same sites year after year, rebuilding their nests when necessary, and pairing for life. Young swifts in the nest can drop their body temperature and become torpid if bad weather prevents their parents from catching insects nearby. They have adapted well to urban conditions, frequently nesting in old buildings in towns around the Mediterranean, where large, low-flying flocks are a familiar feature there in summer. Alpine swifts have a short forked tail and very long swept-back wings that resemble a crescent or a boomerang but may (as in the image) be held stretched straight out. Their flight is slower and more powerful than that of their smaller relatives, with a call that is a drawn-out twittering (listen at right).

Alpine swifts are readily distinguished from the common swifts by their larger size and their white belly and throat. They are around twice as big as most other swifts in their range, about 20 to 23 cm (7.9 to 9.1 in) in length, with a wingspan of 57 cm (22 in) and a weight of around 100 g (3.5 oz).[8] By comparison, the common swift has a wingspan of around 42 cm (17 in). They're largely dark brown in colour with a dark neck band that separates the white throat from the white belly. Juveniles are similar to adults, but their feathers are pale edged.[9]

Eggs of Tachymarptis melba
The call is a drawn-out twittering.

Problems playing this file? See media help.

Distribution and habitat

It is a polytypic species found all year-round in eastern and southern Africa, Madagascar, western peninsular India and Sri Lanka, with larger non-breeding distributions in western, eastern and southern Africa, parts of the western edge of the Arabian peninsula, and breeding across southern Europe in the west across Turkey, northwards through the Caucasus and along the east coast of the Black Sea to the Crimean peninsula and Central Asia up to Turkestan and to the south along Iran and Afghanistan up to Balochistan in Western Pakistan and further east along the Himalayas.[4][5] There are also scattered populations in northwestern Africa with an isolated population in Northern Libya.[5] The distribution of the 10 sub-species are: (1) A. m. melba (76-120g)[4] described originally by Linnaeus (1758) with type-locality Gibraltar distributed across southern Europe (east from Iberian Peninsula) and northern Morocco and east through Asia Minor to northwest Iran and wintering in west, central and east Africa, (2) A. m. tuneti (95-110g)[4] described by von Tschusi in 1904 with type-locality in Tunisia and distributed across central and eastern Morocco eastwards to Libya and through Middle East and Iran (except northwest where A. m. melba) to southeast Kazakhstan and up to western Pakistan, and wintering in west and east Africa, (3) A. m. archeri described by Hartnert (1928) with type-locality Hargeisa, in Somaliland distributed from the Dead Sea depression at the borders of Israel and Jordan, south to southwest Arabia and Somalia, (4) A. m. africanus (67-87g)[4] described by Temminck (1815) with type-locality in South Africa distributed across east and southern Africa and southwest Angola with some populations of this sub-species wintering in east Africa, (5) A. m. maximus (128g)[4] described by Ogilvie-Grant (1907) with type-locality in the eastern slopes of the Rwenzori mountains at 10,000-12,000 ft distributed across Uganda and DR Congo, (6) A. m. marjoriae described by R D Bradfield (1935) from Quickborn, Damaraland distributed in Namibia and adjacent western South Africa in the northwestern parts of Northern Cape, (7) A. m. willsi described by Ernst Hartnert (1896) from Madagascar and endemic to the island, (8) A. m. nubifugus described by Koelz (1854) distributed across the Himalayas and wintering in central India, (9) A. m. dorabtatai described by Abdulali (1965) distributed in western peninsular India, (10) A. m. bakeri described by Hartert (1928) from Sri Lanka distributed only on that island-nation. In the western palearctic, temperate and mediterranean zones, it is typically in the mountains but occasionally in lowlands, while in remainder of sub-Saharan Africa and south Asia, it occurs in a larger variety of habitats ranging from sub-desert steppe to mountains.[4] It typically breeds below 1500 m but may sometimes go up to 2300 m. In the tropical parts of it range in Kenya, it has been recorded breeding above 4000 m and in the Himalayas, it has been observed foraging at 3700 m. Seen entering probable nesting sites at 2100 m on Madagascar.

Behaviour and ecology

It has a powerful and rapid flight with deep slow wing beats.[5] They are known to engage in twilight ascent, which is characterised by increased flight activity and gaining altitude and longer-distance horizontal flights at dawn and dusk, possibly part of social interactions between individuals.[10] Alpine swifts spend most of their lives in the air, living on the insects they catch in their beaks. They drink on the wing, but roost on vertical cliffs or walls. A study published in 2013 showed Alpine swifts can spend over six months flying without having to land.[11] All vital physiological processes, including sleep, can be performed while in air. In 2011, Felix Liechti and his colleagues at the Swiss Ornithological Institute attached electronic tags that log movement to six alpine swifts and it was discovered that the birds could stay aloft in the air for more than 200 days straight.[12]

Breeding

Food and feeding

The alpine swift's diet consists mainly of arthropods, principally insects but also spiders. Insects across 10 orders and 79 families were documented in the diets of individuals from Africa and Europe, with the homoptera, diptera and hymenoptera being the most often consumed.[13]

References

  1. ^ BirdLife International (2016). "Tachymarptis melba". IUCN Red List of Threatened Species. 2016: e.T22686774A86109107. doi:10.2305/IUCN.UK.2016-3.RLTS.T22686774A86109107.en. Retrieved 11 November 2021.
  2. ^ Eigenhuis, K J; Swaab, J. "Etymology of specific epithet 'melba'". Dutch Birding. 14: 100.
  3. ^ Jobling, James A. (2010). The Helm dictionary of scientific bird names : from aalge to zusii. London: Christopher Helm. ISBN 978-1-4081-3326-2. OCLC 659731768.
  4. ^ a b c d e f g h i j Chantler, Philip; de Juana, Eduardo; Kirwan, Guy M.; Boesman, Peter F. D. (2020-03-04), Billerman, Shawn M.; Keeney, Brooke K.; Rodewald, Paul G.; Schulenberg, Thomas S. (eds.), "Alpine Swift (Apus melba)", Birds of the World, Cornell Lab of Ornithology, doi:10.2173/bow.alpswi1.01, S2CID 225975194, retrieved 2022-01-26
  5. ^ a b c d e Chantler, Phil (2000). Swifts : a guide to the swifts and treeswifts of the world. Gerald Driessens (2nd ed.). Mountfield, East Sussex: Pica Press. ISBN 978-1-4081-3539-6. OCLC 671558350.
  6. ^ Boev, Z. 1998. A range fluctuation of Alpine swift (Apus melba (L., 1758)) (Apodidae - Aves) in Northern Balkan Peninsula in the Riss-Wurm interglacial. - Biogeographia, Nuova Serie, Siena, Vol. 19, 1997: pp. 213–218.
  7. ^ Tomek, Teresa & Bocheński, Zygmunt (2005): "Weichselian and Holocene bird remains from Komarowa Cave, Central Poland". Acta zoologica cracoviensia, Vol. 48A, (1-2): pp. 43–65.
  8. ^ BTO Birdfacts - Alpine swift, British Trust for Ornithology, BTO.org website.
  9. ^ Stevenson & Fanshawe. Field Guide to the Birds of East Africa: Kenya, Tanzania, Uganda, Rwanda, Burundi, Elsevier Science, 2001, ISBN 978-0856610790.
  10. ^ Meier, Christoph M.; Karaardıç, Hakan; Aymí, Raül; Peev, Strahil G.; Bächler, Erich; Weber, Roger; Witvliet, Willem; Liechti, Felix (March 2018). "What makes Alpine swift ascend at twilight? Novel geolocators reveal year-round flight behaviour". Behavioral Ecology and Sociobiology. 72 (3): 45. doi:10.1007/s00265-017-2438-6. ISSN 0340-5443. PMC 5847200. PMID 29568149.
  11. ^ Felix Liechti; Willem Witvliet; Roger Weber; Erich Bächler. "First evidence of a 200-day non-stop flight in a bird", Nature website, Nature Communications, article number: 2554, received 11 January 2013, published: 8 October 2013, doi:10.1038/ncomms3554 (subscription).
  12. ^ Stromberg, Joseph. This Bird Can Stay in Flight for Six Months Straight: A lightweight sensor attached to alpine swifts reveals that the small migratory birds can remain aloft for more than 200 days without touching down, Smithsonian Magazine website, 8 October 2013.
  13. ^ B.D., Collins, C.T. Tella, José Luis Colahan (2009). Food habits of the alpine swift on two continents: Intra- and interspecific comparisons. Sociedad Española de Ornitología. OCLC 1103389890.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Alpine swift: Brief Summary

provided by wikipedia EN

The alpine swift (Tachymarptis melba, formerly Apus melba) is a species of swift found in Africa, southern Europe and Asia. They breed in mountains from southern Europe to the Himalaya. Like common swifts, they are migratory; the southern European population winters further south in southern Africa. They have very short legs which are used for clinging to vertical surfaces. Like most swifts, they never settle voluntarily on the ground, spending most of their lives in the air living on the insects they catch in their beaks.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN