CalCOFI.io CalCOFI.io open data ecosystem

Phalacrocoracidae

cormorants

Familyaccepted · checked 2026-08-06WoRMS 136993ITIS 174713key itis:174713
i

2026-08-06: worms_id 136993 via WoRMS TSN crosswalk (status accepted)

Phalacrocoracidae is a family of approximately 40 species of aquatic birds found worldwide and commonly known as cormorants and shags. Several different classifications of the family have been proposed, but in 2021 the International Ornithologists' Union (IOU) adopted a consensus taxonomy of seven genera.W CalCOFI holds 1,453 observations of it in 1 dataset between 1987 and 2022, across 3 taxa under it.R

1,453
observations
1,453
records
1987–2022
years
1
datasets
3
species under it
Photograph of Phalacrocoracidae
Photo · Diego González Dopico · CC BY 4.0 · inat

Observed in nothing keyed to it directly

Every observation under it belongs to one of the taxa under it — 2 taxa · Urile most observed, in the fold below.

Ways inExplorerdb-queryRPythonThis page as JSON

Code and endpoints R · Python · JSON
R
library(calcofi4r)
con <- cc_get_db()                      # the promoted release
tbl(con, "obs_bio") |> filter(taxon_key == "itis:174713")

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 (a genus page could show the range of its species).

Under it 2 taxa · Urile most observed
Lineage 9 ranks · Animalia to Suliformes
Credits silhouette · photo · text
  • Silhouette · T. Michael Keesey · CC BY-SA 3.0 · PhyloPic, drawn from Phalacrocorax fuscicollis · source
  • Photo · Diego González Dopico · CC BY 4.0 · inat · source
  • Text · Wikipedia, “Cormorant” · CC BY-SA 4.0 · revision 1374271084
Elsewhere Wikidata · iNaturalist · GBIF

WikidataiNaturalistGBIF

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 ↗