CalCOFI.io CalCOFI.io open data ecosystem

Ardenna grisea

Sooty Shearwater

Speciesaccepted · checked 2026-08-06WoRMS 137202ITIS 1255050key itis:1255050
i

2026-08-05: worms_id 137202 via WoRMS TSN crosswalk (status accepted); itis:174553 deprecated in ITIS -> itis:1255050 (Ardenna grisea)

calcofi:seabirds

The sooty shearwater is a medium-large shearwater in the seabird family Procellariidae. In New Zealand, it is also known by its Māori name tītī, and is harvested by Māori people for muttonbird, like its relatives the wedge-tailed shearwater and the Australian short-tailed shearwater.W CalCOFI holds 4,450 observations of it in 1 dataset between 1987 and 2022.R

4,450
observations
4,450
records
4,450
sampling events
1987–2022
years
1
datasets
46 cm
max length
Photograph of Ardenna grisea
Photo · Don Loarie · CC BY 4.0 · inat

Observed in 1 dataset
i

One row per dataset, and beside it one cell per year, darker with more observations — the same strip the front door draws per dataset. Each row ends with the name that dataset uses (dataset_taxon); the accepted name is written once, in the title above. A quiet pill marks a name the authority does not accept.

  • 4,450 obs4,450 events1987–2022
    name used: Ardenna griseus Sooty Shearwater · code SOSH synonym re-keyed

Ways inExplorerdb-queryERDDAPRPythonThis page as JSON

Code and endpoints ERDDAP · R · Python · JSON
ERDDAPCalCOFI's own server, the Seabirds & Marine Mammals table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/farallon_bird-mammal.html?&taxon_key=%22itis:1255050%22

Read from taxa.json of release v2026.10.21, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

How big is it 46 cm max
Sooty Shearwater46 cm
bongo net ring71 cm

max · sealifebase

Every mark is a measured length with its own source — hover one to read it. The reference objects are _data/size_reference.csv: two of them, the 505 µm bongo mesh and the net's ring, are CalCOFI's own sampling gear.

Lineage 11 ranks · Animalia to Ardenna
Credits silhouette · photo · text · length
Elsewhere Wikidata · GBIF

WikidataGBIF

The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.

Cite the release, v2026.10.21

Cite the release, v2026.10.21; each dataset's own citation, licence and DOI are on its page. How to cite ↗