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Magpie-lark

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Magpie-lark
male G. c. cyanoleuca, Adelaide
female G. c. neglecta, Darwin
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Monarchidae
Genus: Grallina
Species:
G. cyanoleuca
Binomial name
Grallina cyanoleuca
(Latham, 1801)
Distribution shown in green
Synonyms
  • Corvus cyanoleucus Latham
  • Gracula picata Latham
  • Grallina melanoleuca Vieillot
  • Merops picatus Shaw
  • Tanypus australis Oppel

The magpie-lark (Grallina cyanoleuca), also known as wee magpie, peewee, peewit, mudlark or Murray magpie, is a passerine bird native to Australia, Timor and southern New Guinea. The male and female both have black and white plumage, though with different patterns. John Latham described the species in 1801. Long thought to be a member of the mudnest builder family Corcoracidae, it has been reclassified in the family Monarchidae (the monarch flycatchers). Two subspecies are recognized.

Taxonomy and systematics

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The magpie-lark was originally described by the English ornithologist John Latham in the genus Corvus in 1801 (as Corvus cyanoleucus).[2][3] Its species name is derived from the Ancient Greek words cyanos "dark blue" and leukos "white" despite the black and white plumage. However, there can be a bluish sheen to the black back.[4] In the same publication, Latham described the same species as Gracula picata.[2][5] In 1843, Hugh Edwin Strickland proposed using the second name as it was the more accurate, resulting in Grallina picata.[6] Formerly, some authorities have classified the magpie-lark as belonging to a genus of bee-eaters, Merops.

Latham gave the species the common names of blue and white crow and pied grackle, based on the scientific names.[3][5] John Gould likewise called it the pied grallina in 1848, though he noted that it was called magpie-lark by the early settlers.[7] Gould noted similarities to the British pied wag-tail, and its flight to that of the European common pewit.[8] Alternate names for the magpie-lark include the mudlark (more common in southeastern Australia[9]) or pugwall (pug "clay"), from its nest, and peewee (more common in northeastern Australia[9]), peewit, from its call.[4] Unlike many species in southwestern Australia, the magpie-lark was given names by the local indigenous people that were onomatopoeic (sounding like the calls they make). Names recorded include byoolkolyedi (Perth and lowlands), dilabot (mountains and interior), and koolyibarak.[10] Indigenous people in the Sydney region called it birrarik.[11]

Additional common names used regionally include Murray magpie in South Australia.[4]

Male magpie-lark – Durack Lakes, Palmerston, Northern Territory, Australia

In 1977, the RAOU settled on Australian magpie-lark as the official name, noting that the names magpie lark and, less commonly, mudlark were used in guidebooks at the time.[12]

Two subspecies are recognised:[13]

  • G. c. cyanoleuca – (Latham, 1801): Found in western, central, eastern and southern Australia
  • G. c. neglecta – Mathews, 1912: Found in northern Australia

Long thought to be a member of the mudnest builder family Corcoracidae, the magpie-lark and the closely related torrent lark (Grallina brujini) have been reclassified in the family Monarchidae (the monarch flycatchers). The two make up a lineage that split off early from other monarchs and has no close relatives within the family.[14]

Description

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Female in Melbourne. The female has a white throat and the male has a black throat.

The magpie-lark is a small to medium size bird, reaching 25 to 30 cm (9.8 to 11.8 in) long when fully grown, or about the same size as a European common blackbird, and boldly pied in black and white; the weight range is 63.9 to 118 g (2.25 to 4.16 oz) for males, and 70 to 94.5 g (2.47 to 3.33 oz) for females.[15] The sexes are similar from a distance but easy to tell apart: the female has a white throat, the male a black throat and a white "eyebrow". Juveniles and immatures of either sex have the white throat of the female and the black eyestripe of the male, and a white belly.[15]

Distribution and habitat

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The magpie-lark is a common and very widespread bird both in urban and rural areas, occupying all parts of Australia except for Tasmania and some of the inland desert in the far north-west of Western Australia, and appears to have adapted well to the presence of humans. It is also found in southern New Guinea and on the island of Timor. In 1924 it was introduced onto Lord Howe Island which lies 600 km (370 mi) to the east of Australia in the Tasman Sea. It is now widespread on the island.[15] The magpie-lark is a familiar sight around Australia; sitting on telephone wires either alone or in pairs, or patrolling patches of bare ground, especially foreshores or swamps. It has been recorded as a vagrant to New Zealand once.[16]

Behaviour and ecology

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A male magpie-lark with freshly captured prey.

A primarily carnivorous species that eats all sorts of small creatures, the magpie-lark can adapt to an enormous range of different habitats, requiring only some soft, bare ground for foraging, a supply of mud for making a nest, and a tree to make it in. It has benefited greatly from agriculture: both the clearing of dense forest in fertile zones and the provision of artesian water in arid areas—although a disaster for other species—have been a boon for bare-ground and short-grass feeders like magpies and magpie-larks.

Group gatherings of magpie-larks have been observed, with loose "flocks" comprising dozens of individuals being observed perched on vantage points. They sit near houses and on fences to mark their territory and look for mates. This behaviour can be frustrating to residents in suburban areas because of their excessive high pitch shrieks. Such behaviour is common, particularly in rural and suburban environments. This behaviour may be pairing or breeding related or simply indicate a bountiful feeding area.

A warning sign in the Adelaide CBD

The magpie-lark is aggressively territorial, and will fearlessly defend its territory against larger species such as magpies, ravens, kookaburras, and even the wedge-tailed eagle.[citation needed] They are also known to attack people to defend their nesting area.[a][21] Although their attacks on people are not as aggressive as those of masked lapwings and magpies, they can still result in surprise or minor injury to the recipient.

They are also known to attack mirrors, windows and other reflective surfaces in which they mistake their reflection for an intruder into their territory.[22]

Breeding

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Birds generally pair for life (though divorce is not unknown) and defend a territory together. The nest is round, about 150 mm in diameter with vertical sides and is usually placed on a flat branch somewhere near water or on a horizontal beam of a telephone pole. It is made of grass and plant material thickly plastered together with mud, and generously lined with grass, feathers and fur. Breeding is opportunistic, usually from August to February in the fertile south, anytime after rain in drier areas, and multiple broods are common when conditions allow. Both parents incubate a clutch of between three and five eggs. Incubation of eggs takes up to eighteen days, and the young birds fledge about three weeks after hatching. It is quite common for only some of the chicks to survive because sometimes the nest is not big enough for all of the baby birds, therefore one baby will sometimes push another out of the nest and it is most likely that the chick will not survive the fall.

With climate change, Australia is seeing warmer summer temperatures and milder winters. Magpie-larks are breeding for longer cycles during the year as a result.

Duet singing

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Magpie-larks are one of the 200-odd species of bird around the world that are known to sing in duet; each partner producing about one note a second, but a half-second apart, so that humans find it difficult to tell that there are actually two birds singing, not one.

Traditionally, it has been thought that the function of duet singing (not just in magpie-larks but birds more generally and indeed in mammals, insects and frogs) was to defend a territory or to maintain the pair-bond. More recently it has been proposed that it serves to guard against infidelity—that the male sings to attract a mate, and the female joins in to let her rivals know that this particular male is already taken.

Duet singing remains fairly poorly understood as a great deal of the existing research on birdsong has been carried out in the northern Hemisphere, where a fairly small number of female birds sing.

In the case of the magpie-lark, the duet singing is now known to be cooperative: pairs sing together to defend their territory. Magpie-larks sing more vigorously in response to duet calls from other birds than they do to the call of a single rival, and more vigorously still if the callers are strangers rather than established and familiar birds from a neighbouring territory. A pair of neighbours calling from the "wrong" place, however, (as when calls are recorded and played back by an experimenter) bring forth a powerful reaction: clearly, they know exactly who their neighbours are.[23] Magpie-larks also engage in pseudo-duets when nesting. In this, one individual mimicks the contribution of a missing partner, sustaining the impression to other birds that two are present.[24]

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  • female
    female
  • attacking a car mirror.
    attacking a car mirror.
  • Two chicks in a mud nest
    Two chicks in a mud nest

References

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  1. ^ There has been a number of reports in news media, often involving eye damage.[17][18][19][20]
  1. ^ BirdLife International (2018). "Grallina cyanoleuca". IUCN Red List of Threatened Species. 2018: e.T22707425A131945945. doi:10.2305/IUCN.UK.2018-2.RLTS.T22707425A131945945.en. Retrieved 19 November 2021.
  2. ^ a b Mayr, E. (1962). "Family Granillidae, Australian mud nest builders". In Mayr, E.; Greenway, J.C. Jr. (eds.). Check-list of birds of the world, Volume XV. Vol. 15. Cambridge, Massachusetts: Museum of Comparative Zoology. p. 159.
  3. ^ a b Latham, John (1801). Supplementum indicis ornithologici sive systematis ornithologiae (in Latin). London: G. Leigh and S. Sotheby. p. 25.
  4. ^ a b c Gray, Jeannie; Fraser, Ian (2013). Australian Bird Names: A Complete Guide. Collingwood, Victoria: Csiro Publishing. p. 249. ISBN 978-0-643-10471-6.
  5. ^ a b Latham, John (1801). Supplementum indicis ornithologici sive systematis ornithologiae (in Latin). London: G. Leigh and S. Sotheby. p. 29.
  6. ^ Strickland, Hugh Edwin (1843). "Remarks on a collection of Australian drawings of birds, the property of the Earl of Derby". Annals and Magazine of Natural History. 11: 333–38. doi:10.1080/03745484309445312.
  7. ^ Gould, John (1848). The birds of Australia. Vol. 2. London: Self-published. Plate 54.
  8. ^ "The magpie-larks of Australia at the Zoological Society's gardens, Regent's Park". The Illustrated London News. 1863. p. 225. .. . settlers, whose verandahs and housetops it constantly visits, running along the latter like the pied wagtail of our own island. In fact, the two birds, except in size, are very similar. The flight of the grallina, is very peculiar, and unlike that of any other Australian bird. It much resembles that of the common pewit of Europe [possibly refers to Northern lapwing?], and is performed with the same heavy, flapping motion of the wings. Still, the flight of the two birds differ materially during their passage through the air, the grallina passing noiselessly, and generally in a straight line, while the pewit makes sudden turns and dips …
  9. ^ a b Bryant, Pauline (2011). Regional variation in the lexicon of Australian English (Thesis).
  10. ^ Abbott, Ian (2009). "Aboriginal names of bird species in south-west Western Australia, with suggestions for their adoption into common usage" (PDF). Conservation Science Western Australia Journal. 7 (2): 213–78 [265–66].
  11. ^ Troy, Jakelin (1993). The Sydney Language (PDF). Canberra: Self-published. ISBN 0-646-11015-2. p. 52 of 93. Troy gives birrarik as the reference form in his regularised orthography, based on "birrerik" of R. H. Mathews (1903).
  12. ^ Emison, W.B.; Bren, W.M. (1977). "Recommended English Names for Australian Birds". Emu. 77 (5): 245–313. doi:10.1071/MU9770245s.
  13. ^ Gill, Frank; Donsker, David (eds.). "Monarchs". World Bird List Version 7.1. International Ornithologists' Union. Retrieved 31 January 2017.
  14. ^ Andersen, M.J.; Hosner, P.A.; Filardi, C.E.; Moyle, R.G. (2015). "Phylogeny of the monarch flycatchers reveals extensive paraphyly and novel relationships within a major Australo-Pacific radiation". Molecular Phylogenetics and Evolution. 83: 118–36. Bibcode:2015MolPE..83..118A. doi:10.1016/j.ympev.2014.11.010. PMID 25463752.
  15. ^ a b c Tingay, A.; Tingay, S. (2020). "Magpie-lark (Grallina cyanoleuca)". In del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D.A.; de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions. doi:10.2173/bow.maglar1.01. S2CID 216498793. Retrieved 9 December 2015.(subscription required)
  16. ^ Miskelly, C; Crossland, A; Sagar, P; Saville, I; Tennyson, A; Bell, E (2017). "Vagrant and extra-limital records accepted by the Birds New Zealand Records Appraisal Committee 2015-2016" (PDF). Notornis. 64: 57–67.
  17. ^ "Larking around - Trevor's Birding". 19 July 2006.
  18. ^ Joyce, Nikkii (8 June 2010). "Grumpy peewee attacks little girl". Sunshine Coast Daily. APN. Retrieved 30 August 2015.
  19. ^ Mannix, Liam (8 July 2014). "Swooping bird attacks woman at Richmond train station". The Age. Fairfax Media. Retrieved 30 August 2015.
  20. ^ Billias, Maria (5 June 2015). "Swooping bird attacks glamour girls in Mitchell St frenzy". NT News. News Corp. Retrieved 30 August 2015.
  21. ^ http://www.dpi.wa.gov.au/mediaFiles/cycling_factsheets_birds.pdf archived at https://web.archive.org/web/20110330064540/https://www.dpi.wa.gov.au/mediaFiles/cycling_factsheets_birds.pdf
  22. ^ "Magpie-larks-peewees". Archived from the original on 2017-04-16. Retrieved 2017-04-15.
  23. ^ "No larking matter: a duet's dire precision", Richard Macey, June 5, 2007, The Sydney Morning Herald
  24. ^ Ręk, Paweł; Magrath, Robert D. (2017). "Deceptive vocal duets and multimodal display in a songbird". Proceedings of the Royal Society B: Biological Sciences. 284 (1864): 20171774. doi:10.1098/rspb.2017.1774. ISSN 0962-8452. PMC 5647311. PMID 28978738.

Further reading

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Wikimedia Commons has media related to Magpie-lark.
Wikispecies has information related to Grallina cyanoleuca.
  • Images only on[1] the Macaulay Library collection.
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