CalCOFI.io CalCOFI.io open data ecosystem

Hydrobates leucorhous

Leach's Storm-Petrel

Speciesaccepted · checked 2026-08-06WoRMS 137192ITIS 1255030key itis:1255030
i

2026-08-05: worms_id 137192 via WoRMS TSN crosswalk (status accepted); itis:174628 deprecated in ITIS -> itis:1255030 (Hydrobates leucorhous)

calcofi:seabirds

Leach's storm petrel or Leach's petrel is a small seabird of the tubenose order. It is named after the British zoologist William Elford Leach.W CalCOFI holds 7,732 observations of it in 1 dataset between 1987 and 2022, across 2 taxa under it.R

7,732
observations
7,732
records
7,670
sampling events
1987–2022
years
1
datasets
1
species under it
Silhouette · T. Michael Keesey · CC BY 4.0 · PhyloPic, drawn from Hydrobates pelagicus

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.

  • 7,670 obs7,670 events1987–2022
    name used: Hydrobates leucorhous Leach's Storm-Petrel · code LHSP 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:1255030%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 not on record

Not on record: no authority the fetcher reads carries a length for this taxon.

Under it 1 taxon
Lineage 11 ranks · Animalia to Hydrobates
Credits silhouette · text
Elsewhere Wikidata · iNaturalist · GBIF · eBird

WikidataiNaturalistGBIFeBird

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 ↗