Actitis
Actitis is a small genus of waders, comprising two similar bird species.

Charles J. Sharp · CC BY-SA 4.0 · 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- Sits inside
- ScolopacidaePBDB
- Diet
- carnivorePBDB, for Coelurosauria
- Life habit
- ground dwelling, solitaryPBDB, for Theropoda
- Motility
- actively mobilePBDB, for Theropoda
- Environment
- marinePBDB, for Charadriiformes
Time the record covers
At least 1.3 million years on record.
The record covers at least 1.4 Mya to 11.7 ka. No occurrence read is dated outside 4.7 Mya to 0 Mya.
10 occurrences of Actitis 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
10 occurrences- Pliocene6%
- Pleistocene84%
- Holocene10%
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
2 formations
Loading coastlines…
The named rock units Actitis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.
Actitis and its relatives
PleistoceneWhere Actitis and its relatives were recorded in the Pleistocene.
Found in the same rock
562 taxa- Podilymbus podiceps5 sites
- Anas crecca4 sites
- Anas platyrhynchos4 sites
- Asio flammeus4 sites
- Branta canadensis4 sites
- Falco sparverius4 sites
- Aenocyon dirus3 sites
- Anas acuta3 sites
- Athene cunicularia3 sites
- Botaurus lentiginosus3 sites
- Bubo virginianus3 sites
- Charadrius vociferus3 sites
- Equus3 sites
- Falco peregrinus3 sites
- Fulica americana3 sites
- Gallinago gallinago3 sites
- Hemiauchenia macrocephala3 sites
- Odocoileus virginianus3 sites
- Podiceps nigricollis3 sites
- Porzana carolina3 sites
- Rallus limicola3 sites
- Scolopacidae3 sites
- Spatula clypeata3 sites
- Spatula discors3 sites
The Paleobiology Database records 10 sites for Actitis, 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
9 references- Late Pleistocene-Holocene non-passerine avifauna of Liang Bua (Flores, Indonesia)2
- Terminal Pleistocene–Holocene Avifauna of San Miguel and Santa Rosa Islands: Identifications of Previously Unidentified Avian Remains Recovered from Fossil Sites and Prehistoric Cave Deposits1
- Late Pleistocene birds from Binagada (Azerbaijan) in collection of the National Museum of Natural History (Kyiv, Ukraine)1
- Tigriornis leucolopha1
- Two new late Blancan avifaunas from Florida and the extinction of wetland birds in the Plio-Pleistocene1
- The Camp Cady Local Fauna: Paleoenvironment of the Lake Manix Basin1
- The non-passerine Pleistocene avifauna of the Talara Tar Seeps, northwestern Peru1
- The Clark's Cave bone deposit and the Late Pleistocene paleoecology of the central Appalachian Mountains of Virginia1
- A Pleistocene avifauna from Haile, Florida1
Each of the 10 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 Actitis
- Source
- Wikipedia/Commons
- Credit
- Charles J. Sharp
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Actitis macularia · FMNH:Birds:379170
3D model
- Source
- Sketchfab
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
The description on this site
- Source
- Wikipedia, “Actitis”
- 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 itScolopacidae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Illiger 1811