Calidris minutilla
The least sandpiper is the smallest shorebird. The genus name is from Ancient Greek kalidris or skalidris, a term used by Aristotle for some grey-coloured waterside birds. The specific minutilla is Medieval Latin for "very small".

Charles Homler d/b/a FocusOnWildlife · 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- Also called
- least sandpiperPBDB
- Sits inside
- CalidrisPBDB
- 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 most 129 thousand years on record.
Every occurrence read is dated to somewhere between 129 ka and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Calidris minutilla 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
3 occurrences- Pleistocene67%
- Holocene33%
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.
Calidris minutilla and its relatives
PleistoceneWhere Calidris minutilla and its relatives were recorded in the Pleistocene.
Found in the same rock
303 taxa- Tringa semipalmata3 sites
- Accipiter striatus2 sites
- Ardea alba2 sites
- Cairina moschata2 sites
- Cathartes aura2 sites
- Charadrius semipalmatus2 sites
- Charadrius vociferus2 sites
- Colinus virginianus2 sites
- Coragyps atratus2 sites
- Dendrocygna autumnalis2 sites
- Eptesicus2 sites
- Phalacrocorax brasilianus2 sites
- Podilymbus podiceps2 sites
- Polyborus plancus2 sites
- Tachybaptus dominicus2 sites
- Tyto alba2 sites
- Accipitridae1 site
- Acrididae1 site
- Actitis macularius1 site
- Aenocyon dirus1 site
- Agelaius phoeniceus1 site
- Amazona1 site
- Amazona albifrons1 site
- Amblystoma1 site
The Paleobiology Database records 3 sites for Calidris minutilla, 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
3 references- Prehistoric exploitation of birds on the Pacific coast of Chiapas, Mexico1
- The non-passerine Pleistocene avifauna of the Talara Tar Seeps, northwestern Peru1
- Notes on fossil and subfossil birds1
Each of the 3 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 content2
Picture of Calidris minutilla
- Source
- Wikipedia/Commons
- Credit
- Charles Homler d/b/a FocusOnWildlife
- 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
- Calidris minutilla · FMNH:Birds:105220
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 itCalidris through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Viellot 1816)