Delphinapterus leucas
The beluga whale or the white whale is an Arctic and sub-Arctic cetacean. It is one of two living members of the family Monodontidae, along with the narwhal, and the only member of the genus Delphinapterus. It is also known as the sea canary, due to its high-pitched calls; and the melonhead, though that more commonly refers to the melon-headed whale, which is an oceanic dolphin.

Javier Yaya Tur / CIUDAD DE LAS ARTES Y LAS CIENCIAS from Valencia, España · CC BY 2.0 · 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
- beluga whalePBDB
- Sits inside
- DelphinapterusPBDB
- Diet
- piscivorePBDB, for Monodontidae
- Life habit
- aquatic, depth=surfacePBDB, for Cetacea
- Motility
- actively mobilePBDB, for Cetacea
- Environment
- marine,freshwaterPBDB, for Odontoceti
- Mass
- 60 kgWikidata
Time the record covers
At least 762 thousand years on record.
The record covers at least 774 ka to 11.7 ka. No occurrence read is dated outside 7.246 Mya to 0 Mya.
59 occurrences of Delphinapterus leucas 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
59 occurrences- Mioceneunder 1%
- Plioceneunder 1%
- Pleistocene56%
- Holocene42%
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.
Found in
1 formation
Loading coastlines…
The named rock units Delphinapterus leucas has been recovered from, largest first. Drawn where the rock is now, not where it formed. 57 occurrences have no formation on record, which is common for older literature.
Delphinapterus leucas and its relatives
PleistoceneWhere Delphinapterus leucas and its relatives were recorded in the Pleistocene.
Found in the same rock
273 taxa- Odobenus rosmarus15 sites
- Erignathus barbatus13 sites
- Rangifer tarandus13 sites
- Ursus maritimus12 sites
- Balaena mysticetus10 sites
- Canis8 sites
- Phoca hispida7 sites
- Pusa hispida6 sites
- Pagophilus groenlandica5 sites
- Phoca5 sites
- Phocadae5 sites
- Balaena4 sites
- Canis familiaris4 sites
- Orcinus orca4 sites
- Phoca vitulina4 sites
- Salvelinus4 sites
- Ursus4 sites
- Vulpes4 sites
- Vulpes lagopus4 sites
- Vulpes vulpes4 sites
- Acipenser3 sites
- Alces alces3 sites
- Balaenoptera musculus3 sites
- Bison priscus3 sites
The Paleobiology Database records 59 sites for Delphinapterus leucas, 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
28 references- Late Pleistocene and Holocene whale remains (Cetacea) from Denmark and adjacent countries: Species, distribution, chronology, and trace element concentrations10
- Marine mammals of the Champlain Sea, and the problem of whales in Michigan9
- Polar bear fossil and archaeological records from the Pleistocene and Holocene in relation to sea ice extent and open water polynyas4
- Alaska marine mammal stock assessments4
- A Weischelian marine mammal assemblage from the southern North Sea3
- Annotated Bibliography of Quaternary Vertebrates of Northern North America3
- Archaeology of St. Lawrence Island, Alaska3
- The Kor & Bot collection revisited, with a biostratigraphic interpretation of the Early Pleistocene Oosterschelde Fauna (Oosterschelde Estuary, the Netherlands)2
- Marine mammals in the Champlain Sea and the Great Lakes2
- Neo-Inuit strategies for ensuring food security during the Little Ice Age climate change episode, Foxe Basin, Arctic Canada1
- New Radiocarbon-Dated Vertebrate Fossils from Herschel Island: Implications for the Palaeoenvironments and Glacial Chronology of the Beaufort Sea Coastlands1
- Animals and the precontact Inuit of Labrador: an examination using faunal remains, space and myth1
Each of the 59 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. 16 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content3
Picture of Delphinapterus leucas
- Source
- Wikipedia/Commons
- Credit
- Javier Yaya Tur / CIUDAD DE LAS ARTES Y LAS CIENCIAS from Valencia, España
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it

CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Delphinapterus leucas · nsb-dwm:2019LDL10
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- 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 itDelphinapterus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Pallas 1776)