GetWiki

{{Short description|Tribe of large water birds}}{{Other uses}}{{Redirect|Cygnet}}{{Automatic taxobox Cygnanser Kretzoi, 1957}}Swans are birds of the genus Cygnus within the family Anatidae.WEB, ENCYCLOPÆDIA BRITANNICA Swan,www.britannica.com/animal/swan, 2018-05-20, 2018-05-21,web.archive.org/web/20180521024650/https://www.britannica.com/animal/swan, live, The swans’ closest relatives include the geese and ducks. Swans are grouped with the closely related geese in the subfamily Anserinae where they form the tribe Cygnini. Sometimes, they are considered a distinct subfamily, Cygninae.There are six living and many extinct species of swan; in addition, there is a species known as the coscoroba swan which is no longer considered one of the true swans. Swans usually mate for life, although separation sometimes occurs, particularly following nesting failure, and if a mate dies, the remaining swan will take up with another. The number of eggs in each (:wikt:clutch|clutch) ranges from three to eight.WEB, Swan Breeding Profile: Pairing, Incubation, Nesting / Raising of Young,www.beautyofbirds.com/swanbreeding.html, 5 July 2018, 6 July 2018,web.archive.org/web/20180706021904/https://www.beautyofbirds.com/swanbreeding.html, live, File:Vrelo Bosne swans.jpg|thumb|An adult mute swan (Cygnus olor) with cygnets in Vrelo Bosne, Sarajevo, Bosnia and HerzegovinaBosnia and Herzegovina

Taxonomy and terminology

The genus Cygnus was introduced in 1764 by the French naturalist François Alexandre Pierre de Garsault. The English word swan, akin to the German , Dutch and Swedish , is derived from the Indo-European root {{PIE|*swen}}(H) ({{gloss|to sound, to sing}}).{{OEtymD|swan}}BOOK, The Oxford Introduction to Proto-Indo-European and the Proto-Indo-European World, Mallory, J. P., Adams, D. Q., Oxford University Press, 2006, 0-19-928791-0, New York, 360, {{Vanchor|Young swan|text=Young swans}} are known as (wikt:cygnet|cygnets), or, less commonly, as (wikt:swanling|swanlings).Cf. duckling = young duckPauline Somers, Dreams within Dreams, 2004: “Suddenly I feel myself become small as a swanling, tucked into the swan’s feathers.“Hubert Schuurman, People of the Swan, 2007: “Slim ran over to the pond and unleashed the excited swanlings. They followed Moose and Slim to a quiet backwash of the river and glided gracefully into the water. Moose sat down on a little hillock and listened to Slim talking to the swanlings.“Jack Zipes, The Enchanted Screen, 2011: “The narrative concerns a female duck who hatches four dark ducklings, and when the fifth turns out to be a white swanling, the father duck more or less accuses his wife of adultery.“Gail Steinberg and Beth Hall, Inside Transracial Adoption, 2011: “Bruno Bettelheim: What this is really about is how you and your own dear swanling can rest securely in the feeling of belonging together when you experience daily life differently because others treat you differently.“Betina Lindsay, Swan Bride: The Swan Maiden Trilogy — Book One, 2015: “So close, swanling, do not hesitate. Her eyes went to the sun hanging between night and day and then to Wulfsun. I cannot leave him to such a fate. Without me, he is a dead man.” The former derives from Old French or (diminutive suffix et {{gloss|little}}), from the Latin word {{wikt-lang|la|cygnus}}, a variant form of {{gloss|swan}}, itself from the Greek , a word of the same meaning.{{L&S|cycnus1|cycnus|ref}}{{LSJ|ku/knos|κύκνος|ref}}.{{OEtymD|cygnet}} An adult male is a cob, from Middle English (leader of a group); an adult female is a pen.BOOK, Young, Peter, Swan, 2008, Reaktion, London, 978-1-86189-349-9, 13, A group of swans is called a bevvy{{cn|date=January 2024}} or a wedge.BOOK, Lipton, James,books.google.com/books?id=AVNazQEACAAJ, An Exaltation of Larks, 1991, Viking, 978-0-670-30044-0, en, 2020-11-17,web.archive.org/web/20230321085455/https://books.google.com/books?id=AVNazQEACAAJ, 2023-03-21, live,

Description

File:Schwanflug22.jpg|thumb|A mute swanmute swanSwans are the largest extant members of the waterfowl family Anatidae and are among the largest flying birds. The largest living species, including the mute swan, trumpeter swan, and whooper swan, can reach a length of over {{convert|1.5|m|in|abbr=on}} and weigh over {{convert|15|kg|lb|abbr=on}}. Their wingspans can be over {{convert|3.1|m|ft|abbr=on}}.BOOK, Madge, Steve, Burn, Hilary, Waterfowl: An Identification Guide to the Ducks, Geese, and Swans of the World, Houghton Mifflin, 1988, Boston, 978-0-395-46727-5, registration,archive.org/details/waterfowl00stev, Compared to the closely related geese, they are much larger and have proportionally larger feet and necks.BOOK, Ducks, Geese and Swans, Kear, Janet, Oxford University Press, Oxford, 2005, Bird Families of the World, 978-0-19-861008-3, Adults also have a patch of unfeathered skin between the eyes and bill. The sexes are alike in plumage, but males are generally bigger and heavier than females. The biggest species of swan ever was the extinct Cygnus falconeri, a flightless giant swan known from fossils found on the Mediterranean islands of Malta and Sicily. Its disappearance is thought to have resulted from extreme climate fluctuations or the arrival of superior predators and competitors.WEB, Mindat.org,www.mindat.org/taxon-9721570.html, 2021-11-27, www.mindat.org, 2021-11-27,web.archive.org/web/20211127133126/https://www.mindat.org/taxon-9721570.html, live, The Northern Hemisphere species of swan have pure white plumage, but the Southern Hemisphere species are mixed black and white. The Australian black swan (Cygnus atratus) is completely black except for the white flight feathers on its wings; the chicks of black swans are light grey. The South American black-necked swan has a white body with a black neck.BOOK, Young, Peter, Swan, 2008, Reaktion, London, 978-1-86189-349-9, 18–27, The legs of most swans are typically a dark blackish-grey colour, except for the South American black-necked swan, which has pink legs. Bill colour varies: the four subarctic species have black bills with varying amounts of yellow, and all the others are patterned red and black. Although birds do not have teeth, swans, like other Anatidae, have beaks with serrated edges that look like small jagged “teeth” as part of their beaks used for catching and eating aquatic plants and algae, but also molluscs, small fish, frogs, and worms.“Mute Swan. Feeding” {{webarchive|url=https://web.archive.org/web/20141225021204www.rspb.org.uk/discoverandenjoynature/discoverandlearn/birdguide/name/m/muteswan/feeding.aspx |date=25 December 2014 }}, Royal Society for the Protection of Birds In the mute swan and black-necked swan, both sexes have a fleshy lump at the base of their bills on the upper mandible, known as the knob, which is larger in males and is condition dependent, changing seasonally.BOOK, Young, Peter, Swan, 2008, Reaktion, London, 978-1-86189-349-9, 20 and 27, Horrocks, N., Perrins, C. and Charmantier, A., 2009. Seasonal changes in male and female bill knob size in the mute swan Cygnus olor. Journal of avian biology, 40(5), pp.511-519.

Distribution and movements

{{See also|List of Anseriformes by population}}File:Whooper-swan.jpg|thumb|right|Whooper swans migrate from Iceland, Greenland, Scandinavia, and northern Russia to Europe, Central Asia, China, and JapanJapanSwans are generally found in temperate environments, rarely occurring in the tropics. Four (or five) species occur in the Northern Hemisphere, one species is found in Australia, one extinct species was found in New Zealand and the Chatham Islands, and one species is distributed in southern South America. They are absent from tropical Asia, Central America, northern South America and the entirety of Africa. One species, the mute swan, has been introduced to North America, Australia and New Zealand.Several species are migratory, either wholly or partly so. The mute swan is a partial migrant, being resident over areas of Western Europe but wholly migratory in Eastern Europe and Asia. The whooper swan and tundra swan are wholly migratory, and the trumpeter swans are almost entirely migratory. There is some evidence that the black-necked swan is migratory over part of its range, but detailed studies have not established whether these movements are long or short-range migration.JOURNAL, Schlatter, Roberto, Navarro, Rene A., Corti, Paulo, 2002, Effects of El Nino Southern Oscillation on Numbers of Black-Necked Swans at Rio Cruces Sanctuary, Chile, Waterbirds, 25, Special Publication 1, 114–122, 1522341,

Behaviour

File:Swans with nest and eggs at Lake Constance.jpg|thumb|left|Swans with nest and eggs at Lake ConstanceLake ConstanceFile:Courting swan on Danube.jpg|thumb|Courting swan on the DanubeDanubeSwans feed in water and on land. They are almost entirely herbivorous, although they may eat small amounts of aquatic animals. In the water, food is obtained by up-ending or dabbling, and their diet is composed of the roots, tubers, stems and leaves of aquatic and submerged plants.File:The swan attacks man.Hokkaido-toyako,人を襲う洞爺湖の白鳥P6200258モザイク.jpg|thumb|right|Mute swan threatens a photographer in Toyako, Japan]]A familiar behaviour of swans is that they mate for life, and typically bond even before they reach sexual maturity. Trumpeter swans, for example, can live as long as 24 years and only start breeding at the age of 4–7, forming monogamous pair bonds as early as 20 months.JOURNAL, Ross, Drew,books.google.com/books?id=AYyqe06fpS0C&pg=PA35, National Parks, March–April 1998, 72, 3–4, 35, Gaining Ground: A Swan’s Song, live,books.google.com/books?id=AYyqe06fpS0C&pg=PA35," title="web.archive.org/web/20140326224550books.google.com/books?id=AYyqe06fpS0C&pg=PA35,">web.archive.org/web/20140326224550books.google.com/books?id=AYyqe06fpS0C&pg=PA35, 26 March 2014, “Divorce”, though rare, does occur; one study of mute swans shows a 3% rate for pairs that breed successfully and 9% for pairs that do not.WEB,www.audubon.org/news/till-death-do-them-part-8-birds-mate-life/, Till Death do them Part: 8 Birds that Mate for Life, Michele, Berger, 11 June 2018, National Academies Press (US), 11 June 2018, www.audubon.org, 12 June 2018,web.archive.org/web/20180612142009/https://www.audubon.org/news/till-death-do-them-part-8-birds-mate-life/, live, The pair bonds are maintained year-round, even in gregarious and migratory species like the tundra swan, which congregate in large flocks in the wintering grounds.JOURNAL, Scott, D. K., 1980, Functional aspects of the pair bond in winter in Bewick’s swans (Cygnus columbianus bewickii), Behavioral Ecology and Sociobiology, 7, 4, 323–327, 10.1007/BF00300673, 32804332, Swans’ nests are on the ground near water and about a metre (3’) across. Unlike many other ducks and geese, the male helps with the nest construction, and will also take turns incubating the eggs.BOOK, Scott, Dafila, Swans, 1995, Colin Baxter Photography, Grantown-on-Spey, Scotland, 978-0-948661-63-1, 51, Alongside the whistling ducks, swans are the only anatids that will do this. The average egg size (for the mute swan) is 113 × 74 mm ({{frac|4|1|2}} x 3 in), weighing 340 g (12 oz), in a clutch size of 4 to 7, and an incubation period of 34–45 days.“Mute Swan” {{Webarchive|url=https://archive.today/20120708230834blx1.bto.org/birdfacts/results/bob1520.htm |date=2012-07-08 }}. British Trust for Ornithology Swans are highly protective of their nests. They will viciously attack anything that they perceive as a threat to their chicks, including humans. One man was suspected to have drowned in such an attack.NEWS, Waldren, Ben, 16 April 2012,news.yahoo.com/blogs/abc-blogs/killer-swan-blamed-mans-drowning-120835237--abc-news-topstories.html, Killer Swan Blamed for Man’s Drowning, Yahoo News, live,news.yahoo.com/blogs/abc-blogs/killer-swan-blamed-mans-drowning-120835237--abc-news-topstories.html," title="web.archive.org/web/20140807182722news.yahoo.com/blogs/abc-blogs/killer-swan-blamed-mans-drowning-120835237--abc-news-topstories.html,">web.archive.org/web/20140807182722news.yahoo.com/blogs/abc-blogs/killer-swan-blamed-mans-drowning-120835237--abc-news-topstories.html, 7 August 2014, NEWS,www.bbc.co.uk/news/magazine-17736292, BBC News, Who, What, Why: How dangerous are swans?, 17 April 2012, live,www.bbc.co.uk/news/magazine-17736292," title="web.archive.org/web/20120417181615www.bbc.co.uk/news/magazine-17736292,">web.archive.org/web/20120417181615www.bbc.co.uk/news/magazine-17736292, 17 April 2012, Swans’ intraspecific aggressive behaviour is shown more frequent than interspecific behaviour for food and shelter. The aggression with other species is shown more in tundra swans.JOURNAL, Wood, Kevin A., Ham, Phoebe, Scales, Jake, Wyeth, Eleanor, Rose, Paul E., 7 August 2020, Aggressive behavioural interactions between swans (Cygnus spp.) and other waterbirds during winter: a webcam-based study, Avian Research, 11, 1, 30, 10.1186/s40657-020-00216-7, 2053-7166, free, 10871/126306, free,

Systematics and evolution

File:Granja comary Cisne - Escalavrado e Dedo De Deus ao fundo -Teresópolis.jpg|thumb|Black swan in TeresópolisTeresópolisEvidence suggests that the genus Cygnus evolved in Europe or western Eurasia during the Miocene, spreading all over the Northern Hemisphere until the Pliocene. When the southern species branched off is not known. The mute swan is closest to the Southern Hemisphere Cygnus;BOOK, del Hoyo, etal, Handbook of the Birds of the World, Volume 1, 1992, Lynx Edicions, its habits of carrying the neck curved (not straight) and the wings fluffed (not flush) as well as its bill colour and knob indicate that its closest living relative is the black swan. Given the biogeography and appearance of the subgenus Olor, it seems likely that these are of a more recent origin, as evidenced shows by their modern ranges (which were mostly uninhabitable during the last ice age) and great similarity between the taxa.

Phylogeny

{{clade|style=font-size:100%;line-height:80%|label1=Cygnus|1={{clade }}

Species

Genus Cygnus{| class=“wikitable collapsible”! Subgenus! Image! Scientific name! Common name!Description! Distribution! rowspan=“1” style="text-align:center;“| Subgenus Olor

120px)|Cygnus olor|Mute swan|Eurasian species that occurs at lower latitudes than the whooper swan and Bewick’s swan across Europe into southern Russia, China and the Russian Maritimes. Recent fossil records, according to the British Ornithologists’ Union, show Cygnus olor is among the oldest bird species still extant and it has been upgraded to “native” status in several European countries since this bird has been found in fossil and bog specimens dating back thousands of years. Common temperate Eurasian birds, often semi-domesticated descendants of domestic flocks, are naturalised in the United States and elsewhere.|Europe into southern Russia, China and the Russian Maritimes; introduced populations in North America, Australasia and southern Africa

! rowspan=“1” style="text-align:center;“| Subgenus Chenopis

120px)|Cygnus atratus|Black swan|Nomadic with erratic migration patterns dependent upon climatic conditions. Black plumage and a red bill.|Australia, introduced into New Zealand and the Chatham Islands, with additional smaller introductions in Britain, the United States, Japan and China.

! rowspan=“1” style="text-align:center;“| Subgenus Sthenelides

120px)|Cygnus melancoryphus|Black-necked swan||South America

! rowspan=“3” style="text-align:center;“| Subgenus Cygnus

120px)|Cygnus cygnus|Whooper swan||Breeds in Iceland and subarctic Europe and Asia, migrating to temperate Europe and Asia in winter

120px)|Cygnus buccinator|Trumpeter swan|The largest North American swan. Very similar to the whooper swan (and sometimes treated as a subspecies of it), it was hunted almost to extinction but has since recovered.|North America

120px)|Cygnus columbianus|Tundra swan|Breeds on the Arctic tundra and winters in more temperate regions of Eurasia and North America. It consists of two forms, generally considered to be subspecies. Bewick’s swan, Cygnus (columbianus) bewickii is the Eurasian form that migrates from Arctic Russia to western Europe and eastern Asia (China, Korea, Japan) in winter. Whistling swan, Cygnus (columbianus) columbianus is the North American form.|North America, Eurasia

The coscoroba swan (Coscoroba coscoroba) from South America, the only species in its genus, is not a true swan. Its phylogenetic position is not fully resolved; it is in some aspects more similar to geese and shelducks.WEB,www.zoo.org/page.aspx?pid=1842#.V6a615MrI6g, COSCOROBA SWAN,web.archive.org/web/20160808082000/https://www.zoo.org/page.aspx?pid=1842, 8 August 2016,

Fossil record

File:Black Swan skeleton.jpg|thumb|upright|Black swan skeleton (Museum of OsteologyMuseum of Osteology The fossil record of the genus Cygnus is quite impressive, although allocation to the subgenera is often tentative; as indicated above, at least the early forms probably belong to the C. olor – Southern Hemisphere lineage, whereas the Pleistocene taxa from North America would be placed in Olor. Several prehistoric species have been described, mostly from the Northern Hemisphere. In the Mediterranean, the leg bones of the giant swan (C. falconeri) were found on the islands of Malta and Sicily; it may have been over 2 metres from tail to bill, which was taller (though not heavier) than the contemporary local dwarf elephants (Palaeoloxodon falconeri).

• Subgenus Chenopis
  • †New Zealand swan, Cygnus sumnerensis, an extinct species related to the black swan of Australia
• Other subgenera (see above):
  • †Cygnus csakvarensis Lambrecht 1933 [Cygnus csákvárensis Lambrecht 1931a nomen nudum; Cygnanser csakvarensis (Lambrecht 1933) Kretzoi 1957; Olor csakvarensis (Lambrecht 1933) Mlíkovský 1992b] (Late Miocene of Hungary)
  • †Cygnus mariae Bickart 1990 (Early Pliocene of Wickieup, U.S.)
  • †Cygnus verae Boev 2000 (Early Pliocene of Sofia, Bulgaria)Boev, Z. 2000. ”Cygnus verae sp. n. (Anseriformes: Anatidae) from the Early Pliocene of Sofia (Bulgaria)”. Acta zoologica cracovienzia, Krakow, 43 (1–2): 185–192.
  • †Cygnus liskunae (Kuročkin 1976) [Anser liskunae Kuročkin 1976] (Middle Pliocene of western Mongolia)
  • †Cygnus hibbardi Brodkorb 1958 (?Early Pleistocene of Idaho, U.S.)
  • †Cygnus sp. Louchart et al. 1998 (Early Pleistocene of Dursunlu, Turkey)
  • †Giant swan (Cygnus falconeri) Parker 1865 sensu Livezey 1997a [Cygnus melitensis Falconer 1868; Palaeocygnus falconeri (Parker 1865) Oberholser 1908] (Middle Pleistocene of Malta and Sicily, Mediterranean)
  • †Cygnus paloregonus Cope 1878 [Anser condoni Schufeldt 1892; Cygnus matthewi Schufeldt 1913] (Middle Pleistocene of west-central U.S.)
  • †Dwarf swan (Cygnus equitum) Bate 1916 sensu Livezey 1997 [Anser equitum (Bate 1916) Brodkorb 1964; Cygnus (Olor) equitum Bate 1916 sensu Northcote 1988a] (Middle – Late Pleistocene of Malta and Sicily, Mediterranean)
  • †Cygnus lacustris (De Vis 1905) [Archaeocycnus lacustris De Vis 1905] (Late Pleistocene of the Lake Eyre region, Australia)
  • †Cygnus sp. (Pleistocene of Australia)JOURNAL, Louchart, Antoine, Vignaud, Patrick, Likius, Andossa, Mackaye, Hassane T., Brunet, Michel, 27 June 2005, A New Swan (Aves: Anatidae) in Africa, from the Latest Miocene of Chad and Libya, Journal of Vertebrate Paleontology, 25, 2, 384–392, 10.1671/0272-4634(2005)025[0384:ANSAAI]2.0.CO;2, 4524452, 85860957, BOOK, Sfetcu, Nicolae, The Birds World, 2011, 9781447875857,
  • †Cygnus atavus (Fraas 1870) Mlíkovský 1992 [Anas atava Fraas 1870; Anas cygniformis Fraas 1870; Palaelodus steinheimensis Fraas 1870; Anser atavus (Fraas 1870) Lambrecht 1933; Anser cygniformis (Fraas 1870) Lambrecht 1933]
• Other genera
  • † Annakacygna

The supposed fossil swans “Cygnus” bilinicus and “Cygnus” herrenthalsi were, respectively, a stork and some large bird of unknown affinity (due to the bad state of preservation of the referred material).

In culture

{{See also|Black swan emblems and popular culture|Swan upping|Swan maiden}}

European motifs

Many of the cultural aspects refer to the mute swan of Europe. Perhaps the best-known story about a swan is the fairy tale “The Ugly Duckling”. Swans are often a symbol of love or fidelity because of their long-lasting, apparently monogamous relationships. See Wagner’s famous swan-related operas LohengrinNEWS, The opera novice: Wagner’s Lohengrin,www.telegraph.co.uk/culture/music/opera/10098850/The-opera-novice-Wagners-Lohengrin.html, The Daily Telegraph, 2 December 2016, live,www.telegraph.co.uk/culture/music/opera/10098850/The-opera-novice-Wagners-Lohengrin.html," title="web.archive.org/web/20161203124010www.telegraph.co.uk/culture/music/opera/10098850/The-opera-novice-Wagners-Lohengrin.html,">web.archive.org/web/20161203124010www.telegraph.co.uk/culture/music/opera/10098850/The-opera-novice-Wagners-Lohengrin.html, 3 December 2016, 4 June 2013, Rahim, Sameer, and Parsifal.NEWS, The opera novice: Parsifal by Richard Wagner,www.telegraph.co.uk/culture/music/opera/9908198/The-opera-novice-Parsifal-by-Richard-Wagner.html, The Daily Telegraph, 2 December 2016, live,www.telegraph.co.uk/culture/music/opera/9908198/The-opera-novice-Parsifal-by-Richard-Wagner.html," title="web.archive.org/web/20161220161837www.telegraph.co.uk/culture/music/opera/9908198/The-opera-novice-Parsifal-by-Richard-Wagner.html,">web.archive.org/web/20161220161837www.telegraph.co.uk/culture/music/opera/9908198/The-opera-novice-Parsifal-by-Richard-Wagner.html, 20 December 2016, 5 March 2013, Rahim, Sameer,

As food

Swan meat was regarded as a luxury food in England during the reign of Elizabeth I. A recipe for baked swan survives from that time: “To bake a Swan Scald it and take out the bones, and parboil it, then season it very well with Pepper, Salt and Ginger, then lard it, and put it in a deep Coffin of Rye Paste with store of Butter, close it and bake it very well, and when it is baked, fill up the Vent-hole with melted Butter, and so keep it; serve it in as you do the Beef-Pie.“WEB,www.elizabethan-era.org.uk/bake-swan-old-recipe.htm, Baked Swan. Old Elizabethan Recipe, elizabethan-era.org.uk, live,elizabethan-era.org.uk/bake-swan-old-recipe.htm," title="web.archive.org/web/20101027032709elizabethan-era.org.uk/bake-swan-old-recipe.htm,">web.archive.org/web/20101027032709elizabethan-era.org.uk/bake-swan-old-recipe.htm, 27 October 2010, Swans being raised for food were sometimes kept in swan pits.The Illustrious Brotherhood of Our Blessed Lady, a religious confraternity which existed in ’s-Hertogenbosch in the late Middle Ages, had “sworn members”, also called “swan-brethren” because they used to donate a swan for the yearly banquet.

Heraldics

{{gallery|mode=packed|height=160A swan depicted on an Euro gold and silver commemorative coins (Ireland) in celebration of its Presidency of the Council of the European Union>EU Council presidency.A swan pictured in the coat of arms of Joutseno, a former municipality of South Karelia, Finland.Coat-of-arms of writer Henryk Sienkiewicz’s family, a variant of the Polish heraldry “ŁabÄ™dź coat of arms>ŁabÄ™dź” (Polish for “Swan“).The flag of the Swiss municipality of Horgen. The swan symbolizes the town’s location at Lake Zurich and Horgen’s political status as administrative capital of Horgen District.The Districts of Germany of Stormarn (district)>Stormarn, in Schleswig-Holstein, Germany.The Ceremonial county of Buckinghamshire in England, United Kingdom.}}

Ancient Greece and Rome

Swans feature strongly in mythology. In Greek mythology, the story of Leda and the Swan recounts that Helen of Troy was conceived in a union of Zeus disguised as a swan and Leda, Queen of Sparta.BOOK, Young, Peter, Swan, 2008, Reaktion, London, 978-1-86189-349-9, 70, Other references in classical literature include the belief that, upon death, the mute swan would sing beautifully—hence the phrase swan song.WEB, What is the origin of the phrase ‘Swan song’?,www.phrases.org.uk/meanings/swan-song.html, phrases.org.uk, 2 December 2016, live,www.phrases.org.uk/meanings/swan-song.html," title="web.archive.org/web/20161205093619www.phrases.org.uk/meanings/swan-song.html,">web.archive.org/web/20161205093619www.phrases.org.uk/meanings/swan-song.html, 5 December 2016, The mute swan is also one of the sacred birds of Apollo, whose associations stem both from the nature of the bird as a symbol of light, as well as the notion of a “swan song”. The god is often depicted riding a chariot pulled by or composed of swans in his ascension from Delos.In the second century, the Roman poet Juvenal made a sarcastic reference to a good woman being a “rare bird, as rare on earth as a black swan” (black swans being completely unknown in the Northern Hemisphere until Dutch explorers reached Australia in the 1600s), from which comes the Latin phrase {{wiktla|rara avis}} (rare bird).BOOK, Young, Peter, Swan, 2008, Reaktion, London, 978-1-86189-349-9, 27,

Irish lore and poetry

The Irish legend of the Children of Lir is about a stepmother who transformed her children into swans for 900 years.WEB, The Fate of the Children of Lir,www.ancienttexts.org/library/celtic/ctexts/lir.html, ancienttexts.org, 2 December 2016, live,www.ancienttexts.org/library/celtic/ctexts/lir.html," title="web.archive.org/web/20160904192107www.ancienttexts.org/library/celtic/ctexts/lir.html,">web.archive.org/web/20160904192107www.ancienttexts.org/library/celtic/ctexts/lir.html, 4 September 2016, In the legend The Wooing of Etain the king of the Sidhe (subterranean-dwelling, supernatural beings) transforms himself and the most beautiful woman in Ireland, Etain, into swans to escape from the king of Ireland and Ireland’s armies. The swan has recently been depicted on an Irish commemorative coin.Swans are also present in Irish literature in the poetry of W. B. Yeats. “The Wild Swans at Coole” has a heavy focus on the mesmerising characteristics of the swan. Yeats also recounts the myth of Leda and the Swan in the poem of the same name.

Nordic lore

In Norse mythology, two swans drink from the sacred Well of Urd in the realm of Asgard, home of the gods. According to the Prose Edda, the water of this well is so pure and holy that all things that touch it turn white, including this original pair of swans and all others descended from them. The poem Volundarkvida, or the Lay of Volund, part of the Poetic Edda, also features swan maidens.In the Finnish epic Kalevala, a swan lives in the Tuoni River located in Tuonela, the underworld realm of the dead. According to the story, whoever killed a swan would perish as well. Jean Sibelius composed the Lemminkäinen Suite based on the Kalevala, with the second piece entitled Swan of Tuonela (Tuonelan joutsen). Today, five flying swans are the symbol of the Nordic countries; the whooper swan (Cygnus cygnus) is the national bird of Finland;WEB, Whooper Swan,wwf.panda.org/about_our_earth/teacher_resources/best_place_species/current_top_10/whooper_swan.cfm, wwf.panda.org, 2 December 2016, dead,wwf.panda.org/about_our_earth/teacher_resources/best_place_species/current_top_10/whooper_swan.cfm," title="web.archive.org/web/20161203060741wwf.panda.org/about_our_earth/teacher_resources/best_place_species/current_top_10/whooper_swan.cfm,">web.archive.org/web/20161203060741wwf.panda.org/about_our_earth/teacher_resources/best_place_species/current_top_10/whooper_swan.cfm, 3 December 2016, and the mute swan is the national bird of Denmark.WEB, BIRDS OF DENMARK,www.birdlist.org/denmark.htm, birdlist.org, 2 December 2016, live,www.birdlist.org/denmark.htm," title="web.archive.org/web/20170305001210www.birdlist.org/denmark.htm,">web.archive.org/web/20170305001210www.birdlist.org/denmark.htm, 5 March 2017, Swan Lake ballet“>

Swan Lake ballet

The ballet Swan Lake is among the most canonic of classical ballets. Based on the 1875–76 score by Pyotr Ilyich Tchaikovsky, the most promulgated choreographic version was created by Marius Petipa and Lev Ivanov (1895), the premiere of which was danced by the Imperial Ballet at the Mariinsky Theater in St. Petersburg. The ballet’s lead dual roles of Odette (white swan)/Odile (black swan) represent good and evilNEWS,www.nytimes.com/2018/06/12/arts/dance/odette-odile-in-swan-lake.html, All About Odette, Tchaikovsky’s Swan Queen, The New York Times, 12 June 2018, MacAulay, Alastair, 31 July 2019, 31 July 2019,web.archive.org/web/20190731233300/https://www.nytimes.com/2018/06/12/arts/dance/odette-odile-in-swan-lake.html, live, and are among the most challenging rolesThe ballet Swan Lake is among the most canonic of classical ballets. Based on the 1875-76 score by Pyotr Ilyich Tchaikovsky, the most promulgated choreographic version was created by Marius Petipa and Lev Ivanov (1895), the premiere of which was danced by the Imperial Ballet at the Mariinsky Theater in St. Petersburg. The ballet’s lead dual roles of Odette/Odile represent good and evil, and are among the most challenging roles created in Romantic classical ballet. created in Romantic classical ballet. The ballet is in the repertoriesWEB,www.forbes.com/sites/stephanrabimov/2017/04/16/the-swan-is-really-a-phoenix/#44ef6e663959, Inside Swan Lake: Why the Classic Ballet is Truly Timeless, Forbes, 2019-07-31, 2019-07-31,web.archive.org/web/20190731233321/https://www.forbes.com/sites/stephanrabimov/2017/04/16/the-swan-is-really-a-phoenix/#44ef6e663959, live, of ballet companies around the world.

Christianity

File:Hug-lin-pi.jpg|thumb|upright=0.6|St Hugh of LincolnHugh of LincolnA swan is one of the attributes of St. Hugh of Lincoln, based on the story of a swan who was devoted to him.BOOK, Young, Peter, Swan, 2008, Reaktion, London, 978-1-86189-349-9, 97,

Spanish language literature

In Latin American literature, the Nicaraguan poet Rubén Darío (1867–1916) consecrated the swan as a symbol of artistic inspiration by drawing attention to the constancy of swan imagery in Western culture, beginning with the rape of Leda and ending with Wagner’s Lohengrin. Darío’s most famous poem in this regard is Blasón – “Coat of Arms” (1896), and his use of the swan made it a symbol for the Modernismo poetic movement that dominated Spanish language poetry from the 1880s until the First World War. Such was the dominance of Modernismo in Spanish language poetry that the Mexican poet Enrique González Martínez attempted to announce the end of Modernismo with a sonnet provocatively entitled, Tuércele el cuello al cisne – “Wring the Swan’s Neck” (1910).

Hinduism

{{See also|Hamsa (bird)}}Swans are revered in Hinduism and are compared to saintly persons whose chief characteristic is to be in the world without getting attached to it, just as a swan’s feather does not get wet although it is in water. The Sanskrit word for swan is hamsa and the “Raja Hamsam” or the Royal Swan is the vehicle of Devi Saraswati, which symbolises the Sattva Guna or purity par excellence. The swan, if offered a mixture of milk and water, is said to be able to drink the milk alone. Therefore, Saraswati, the goddess of knowledge, is seen riding the swan because the swan thus symbolizes Viveka, i.e. prudence and discrimination between the good and the bad or between the eternal and the transient. This is seen as a great quality, as shown by this Sanskrit verse:{| style="width=100%;” It is mentioned several times in the Vedic literature, and persons who have attained great spiritual capabilities are sometimes called Paramahamsa (“Supreme Swan“) on account of their spiritual grace and ability to travel between various spiritual worlds. In the Vedas, swans are said to reside in the summer on Lake Manasarovar and migrate to Indian lakes for the winter. They are believed to possess some powers, such as the ability to eat pearls.

Indo-European religions

Swans are intimately associated with the divine twins in Indo-European religions, and it is thought that in Proto-Indo-European times, swans were a solar symbol associated with the divine twins and the original Indo-European sun goddess.JOURNAL, O’Brien, Steven, Dioscuric Elements in Celtic and Germanic Mythology, Journal of Indo-European Studies, 10, 1 & 2, 1982, 117–136,

See also

• Swan upping (an annual ceremony happening since the 16th century, in which mute swans on the River Thames are rounded up, caught, ringed, and released, on behalf of the British Crown, the Worshipful Company of Vintners and the Worshipful Company of Dyers, each of which is entitled to one-third of the Thames swans).
• Royal Swans (swans given by Queen Elizabeth II to the city of Ottawa in 1967, and their progeny)

References

{{Reflist|30em}}

External links

{{Wiktionary|swan|swans}}{{Commons category|Cygnus}}

• EB1911, Swan, 26, x,
• Louchart, Antoine; Mourer-Chauviré, Cécile; Guleç, Erksin; Howell, Francis Clark & White, Tim D. (1998): L’avifaune de Dursunlu, Turquie, Pléistocène inférieur: climat, environnement et biogéographie. C. R. Acad. Sci. Paris IIA 327(5): 341–346. [French with English abridged version] {{doi|10.1016/S1251-8050(98)80053-0}}
• A History of British Birds
• NIE, Swan, 1905, x,
• NSRW, Swan, x,

{{Odontoanserae|B.|state=collapsed}}{{Taxonbar|from=Q29564928}}{{Authority control}}