Bubo scandiacus
The snowy owl, also known as the polar owl, the white owl and the Arctic owl, is a large, white owl of the true owl family. Snowy owls are native to the Arctic regions of both North America and the Palearctic, breeding mostly on the tundra. It has a number of unique adaptations to its habitat and lifestyle, which are quite distinct from other extant owls. One of the largest species of owl, it is the only owl with mainly white plumage. Males tend to be a purer white overall while females tend to have more extensive flecks of dark brown. Juvenile male snowy owls have dark markings and may appear similar to females until maturity, at which point they typically turn whiter. The composition of brown markings about the wing, although not foolproof, is the most reliable technique for aging and sexing individual snowy owls.

Chuck Homler d/b/a Focus On Wildlife · 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
- snowy owlPBDB
- Sits inside
- BuboPBDB
- Diet
- carnivore, insectivorePBDB, for Strigidae
- Life habit
- volantPBDB, for Strigidae
- Motility
- actively mobilePBDB, for Theropoda
- Vision
- well-developedPBDB, for Strigiformes
- Environment
- terrestrialPBDB, for Strigidae
Time the record covers
At least 198 thousand years on record.
The record covers at least 210 ka to 11.7 ka. No occurrence read is dated outside 2.58 Mya to 0 Mya.
7 occurrences of Bubo scandiacus 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
7 occurrences- Pleistocene71%
- Holocene29%
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.
Bubo scandiacus and its relatives
PleistoceneWhere Bubo scandiacus and its relatives were recorded in the Pleistocene.
Found in the same rock
208 taxa- Corvus corax4 sites
- Larus4 sites
- Anas crecca3 sites
- Aquila chrysaetos3 sites
- Eremophila alpestris3 sites
- Accipiter gentilis2 sites
- Aegolius funereus2 sites
- Agelaius phoeniceus2 sites
- Anas2 sites
- Anas platyrhynchos2 sites
- Anatidae2 sites
- Anser caerulescens2 sites
- Asio2 sites
- Athene noctua2 sites
- Branta canadensis2 sites
- Bubo virginianus2 sites
- Buteo2 sites
- Canis2 sites
- Centrocercus urophasianus2 sites
- Colaptes auratus2 sites
- Corvus brachyrhynchos2 sites
- Corvus corone2 sites
- Dendragapus obscurus2 sites
- Dicrostonyx2 sites
The Paleobiology Database records 7 sites for Bubo scandiacus, 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
7 references- Polar bear fossil and archaeological records from the Pleistocene and Holocene in relation to sea ice extent and open water polynyas1
- Late Pleistocene fossil birds from Buso Doppio del Broion Cave (North-Eastern Italy): implications for palaeoecology, palaeoenvironment and palaeoclimate1
- Variability in Thule Inuit Subsistence Economy: A Faunal Analysis of OkRn-1, Banks Island, NWT1
- Reinterpretation of the late Pleistocene Ingarano cave deposit based on the fossil bird associations (Apulia, south-eastern Italy)1
- The early and middle Pleistocene avifauna from Porcupine Cave1
- Pleistocene and prehistoric birds of south-west Britain1
- The late Pleistocene (Rancholabrean) avifauna of Little Box Elder Cave, Wyoming1
Each of the 7 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. 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 Bubo scandiacus
- Source
- Wikipedia/Commons
- Credit
- Chuck Homler d/b/a Focus On Wildlife
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Laser scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Bubo Dumeril Bubo scandiacus · imnh:r:1529
3D model
- Source
- Sketchfab
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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
- Source
- Wikipedia, “Snowy owl”
- 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 itBubo through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1758)