Pyrrhocorax graculus

The Alpine chough or yellow-billed chough is a bird in the crow family, one of only two species in the genus Pyrrhocorax. Its two subspecies breed in high mountains from Spain eastwards through southern Europe and North Africa to Central Asia and Nepal, and it may nest at a higher altitude than any other bird. Its eggs have adaptations to the thin atmosphere that improve oxygen take-up and reduce water loss.

Pyrrhocorax graculus

Jim Higham from UK · 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
yellow-billed choughPBDB
Sits inside
PyrrhocoraxPBDB
Diet
omnivorePBDB, for Corvidae
Life habit
volantPBDB, for Corvidae
Motility
actively mobilePBDB, for Theropoda
Environment
terrestrialPBDB, for Corvidae

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 2.58 Mya to 0 Mya.

Pliocene — about 0 of 42 occurrencesPleistocene — about 38 of 42 occurrencesPleistoceneHolocene — about 4 of 42 occurrences2.7–2.6 Mya — about 0.0 occurrences2.6–2.5 Mya — about 0.1 occurrences2.5–2.4 Mya — about 0.1 occurrences2.4–2.3 Mya — about 0.1 occurrences2.3–2.2 Mya — about 0.1 occurrences2.2–2.1 Mya — about 0.1 occurrences2.1–2.0 Mya — about 0.1 occurrences2.0–1.8 Mya — about 0.1 occurrences1.8–1.7 Mya — about 0.1 occurrences1.7–1.6 Mya — about 0.2 occurrences1.6–1.5 Mya — about 0.2 occurrences1.5–1.4 Mya — about 0.2 occurrences1.4–1.3 Mya — about 0.2 occurrences1.3–1.2 Mya — about 0.2 occurrences1.2–1.1 Mya — about 0.2 occurrences1.1–1.0 Mya — about 0.2 occurrences1.0–924 ka Mya — about 0.2 occurrences924 ka–821 ka Mya — about 0.2 occurrences821 ka–719 ka Mya — about 0.4 occurrences719 ka–616 ka Mya — about 0.5 occurrences616 ka–513 ka Mya — about 0.5 occurrences513 ka–411 ka Mya — about 0.5 occurrences411 ka–308 ka Mya — about 0.5 occurrences308 ka–205 ka Mya — about 0.5 occurrences205 ka–103 ka Mya — about 8 occurrences103 ka–0 Mya — about 29 occurrences774 ka11.7 ka3.08 Mya0 Mya

42 occurrences of Pyrrhocorax graculus 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

42 occurrences

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.

Pyrrhocorax graculus and its relatives

Pleistocene

Where Pyrrhocorax graculus and its relatives were recorded in the Pleistocene.

Found in the same rock

401 taxa

The Paleobiology Database records 42 sites for Pyrrhocorax graculus, 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

19 references

Each of the 42 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. 7 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 content1

Picture of Pyrrhocorax graculus

Credit
Jim Higham from UK
Licence
CC BY 2.0
Commercial use
the licence allows it

No 3D scan of Pyrrhocorax graculus was found in Sketchfab.

Smithsonian Open Access and MorphoSource were 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 itPyrrhocorax through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1766)