Release date: 2026-08-14
CDFW Dungeness crab megalopae enter the release
Held out since 2026-07-30 behind in_release: false while permission was open; CDFW confirmed
publication (CC BY 4.0, Laura Rogers-Bennett primary provider, CDFW citable custodian), so
cdfw_dungeness-crab is the 16th dataset — 310 sorted samples and a 2,011-sample sorting log,
with the sorters credited in the citation ("a record of looking, not just of finding"). Its two
staged measurement types moved into the shared registry; its 14 orphan cruises are exempted as an
inventory grain rather than allowed.
Phytoplankton regions have real geometry, derived not invented
The four Venrick pooling regions are now polygons derived from the station-membership list
(+proj=calcofi places all 34 stations; convex hulls were measured and rejected), which resolves
phytoplankton Q01. Four taxa the join had missed now resolve.
Vernacular names, dataset display metadata, and a readable promotion
common_namereached the release only from a dataset's own vocabulary — 1,208 of 2,125 taxa (57 %) had none. WoRMS returns an unordered bag of vernaculars with no preferred flag, so names are chosen only when unambiguous (43 picked); Dungeness crab is the worked example.- Dataset display metadata (name, short name, description, links) is authored once in each
ingest's front-matter;
metadata/dataset.csvis deprecated. - Promotion (
latest.txt) is now gated on a readable release:check_release_complete()requirescatalog.json/metadata.json/relationships.json, and the pointer is read through the authenticated API rather than the CDN, after 2026-08-14 promoted a release with no catalog. - The workflows index build fails on a dead or non-URL
link_data_source;swfsc_ichthyohad pointed at a 404 for months.
Rows: obs 26.45 M → 25.62 M and obs_ctd_full 274.9 M → 259.3 M as the CTD archive moved
off Google Drive to local scratch and the extraction completeness check began comparing member
counts (a Drive placeholder reads as an empty file with no error). Packages: calcofi4db
3.15.0–3.19.0, calcofi4r 1.7.0 (a time-series gap is drawn as a gap, not a measured zero).
Contents (generated)
| table | rows | |
|---|---|---|
cruise |
691 | |
dataset |
16 | |
dataset_taxon |
1,910 | |
grid |
218 | |
lookup |
26 | |
measurement_type |
200 | |
obs |
25,624,046 | partitioned |
obs_attribute |
452,789 | |
region |
4 | |
sample |
1,466,254 | |
sample_measurement |
589,603 | |
ship |
49 | |
spatial |
13,206 | |
spatial_attribute |
148,461 | |
taxon |
2,125 | |
taxon_group |
151 | |
obs_ctd_full |
259,309,891 | supplemental |
obs_mets_full |
19,927,416 | supplemental |
18 tables, 307,537,056 rows, 2.02 GB.
Datasets (16): calcofi_bottle, calcofi_ctd-cast, calcofi_dic, calcofi_mets, calcofi_phyllosoma, calcofi_phytoplankton, cce-lter_euphausiids, cce-lter_picoplankton-bacteria, cce-lter_zoodb, cce-lter_zooscan, cdfw_dungeness-crab, farallon_bird-mammal, sio_mesopelagic-fish, sio_pic-zooplankton, swfsc_cufes, swfsc_ichthyo
Validation: 28 pass / 0 fail / 4 skip (consumer-contract suite, 2026-08-14T06:25:47Z).
How to cite
CalCOFI (2026). CalCOFI Integrated Database, release v2026.08.14 [Data set]. Scripps Institution of Oceanography, NOAA Fisheries, and California Department of Fish and Wildlife. https://calcofi.io/db-schema/?v=v2026.08.14
Cite the source datasets you use alongside the release:
calcofi_bottle— CalCOFI. (2023). CalCOFI Bottle Database 194903-202105. CalCOFI.org. · license pendingcalcofi_ctd-cast— CalCOFI. (2023). CalCOFI CTD Cast Files. CalCOFI.org. · license pendingcalcofi_dic— Keeling, C.D.; Lueker, T.J.; Emanuele, G.; Dickson, A.G.; Martz, T.R.; Wolfe, W.H.; Mau, A. (2025). Discrete profile dissolved inorganic carbon, total alkalinity, water temperature and salinity measurements for CalCOFI (NCEI Accession 0301029). NOAA NCEI. https://doi.org/10.25921/3w9f-jd72 · CC BY 4.0calcofi_mets— CalCOFI. Underway (METS) TSG/Meteorology Data. CalCOFI.org. · license pendingcalcofi_phyllosoma— citation pending · license pendingcalcofi_phytoplankton— citation pending · license pendingcce-lter_euphausiids— citation pending · license pendingcce-lter_picoplankton-bacteria— Landry, M. (2004-2023). Picoplankton and Bacteria Abundance (CalCOFI Cruise). CCE LTER. · license pendingcce-lter_zoodb— citation pending · license pendingcce-lter_zooscan— citation pending · license pendingcdfw_dungeness-crab— Rogers-Bennett, L.; Jones, E.; Klemmedson, A. (2026). CDFW Dungeness Crab Megalopae from archived CalCOFI plankton samples (1949-2014). California Department of Fish and Wildlife, published through CalCOFI / Scripps Institution of Oceanography. · CC BY 4.0farallon_bird-mammal— citation pending · license pendingsio_mesopelagic-fish— Koslow, J. Anthony (2016). CalCOFI Trawl Data. In California Cooperative Oceanic Fisheries Investigations (CalCOFI): Acoustic and Trawl Data. UC San Diego Library Digital Collections. https://doi.org/10.6075/J0BZ64DH · CC BY 4.0sio_pic-zooplankton— citation pending · license pendingswfsc_cufes— citation pending · license pendingswfsc_ichthyo— NOAA Fisheries SWFSC. CalCOFI Ichthyoplankton Database. · license pending
Access
con <- calcofi4r::cc_get_db(version = "v2026.08.14")
con = calcofi4py.cc_get_db("v2026.08.14")
Parquet: https://storage.googleapis.com/calcofi-db/ducklake/releases/v2026.08.14/parquet/{table}.parquet;
full history: RELEASES.md.