Cygnus olor
The mute swan is a species of swan and a member of the family Anatidae within the waterfowl order. It is native to much of Europe and parts of Asia and the far north of Africa. It is an introduced species in North America, home to the largest populations outside of its native range, with additional smaller introductions in Australasia and Southern Africa. The name "mute" derives from it being less vocal than other swan species. Typically measuring 140 to 160 cm in length, this large swan is wholly white in plumage, with an orange beak bordered with black. It is recognisable by its pronounced knob atop the beak, which is larger in males.

Sanchezn · CC BY-SA 3.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Also called
- mute swanPBDB
- Sits inside
- CygnusPBDB
- Diet
- folivore, granivorePBDB, for Anserinae
- Life habit
- volantPBDB, for Anserinae
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- freshwaterPBDB, for Anserinae
- Length
- 147.5 cmWikidata
- Mass
- 9.67 kgWikidata
Time the record covers
At most 763 thousand years on record.
Every occurrence read is dated to somewhere between 774 ka and 11.7 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Cygnus olor on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
4 occurrences- Pleistocene100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Cygnus olor and its relatives
PleistoceneWhere Cygnus olor and its relatives were recorded in the Pleistocene.
Found in the same rock
101 taxa- Cervus elaphus4 sites
- Dama3 sites
- Palaeoloxodon antiquus3 sites
- Anas2 sites
- Anas crecca2 sites
- Arvicola2 sites
- Bos primigenius2 sites
- Castor fiber2 sites
- Emys orbicularis2 sites
- Felis2 sites
- Hippopotamus antiquus2 sites
- Lynx pardinus2 sites
- Stephanorhinus hemitoechus2 sites
- Sus scrofa2 sites
- Alectoris rufa1 site
- Allactaga1 site
- Anas acuta1 site
- Anas platyrhynchos1 site
- Anhinga1 site
- Anser albifrons1 site
- Anura1 site
- Apodemus sylvaticus1 site
- Aquila1 site
- Aquila chrysaetos1 site
The Paleobiology Database records 4 sites for Cygnus olor, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
4 references- From tortoises to elephants: the impact of elephants in the broad spectrum diet at Bolomor Cave (MIS 9–5 Spain)1
- Pleistocene vertebrates from the Kyparíssia lignite mine, Megalopolis Basin, S. Greece: Testudines, Aves, Suiformes1
- The ornithological remains from Marathousa 1 (Middle Pleistocene; Megalopolis Basin, Greece)1
- Pleistocene birds of Gruta da Furninha (Peniche-Portugal): a paleontological and paleoenvironmental aproach1
Each of the 4 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2
Picture of Cygnus olor
- Source
- Wikipedia/Commons
- Credit
- Sanchezn
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Cygnus olor · mnhn:f:AC 1871-420
The description on this site
- Source
- Wikipedia, “Mute swan”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCygnus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gmelin 1789)