Excel · dataset · 2026
Sorting Effort for Dungeness Crab Megalopae in CalCOFI Plankton Samples - 2012 & 2015
Listed in California Open Data
Description
Two efforts to sort California Cooperative Oceanic Fisheries Investigations (CalCOFI) plankton samples by CDFW Scientific Aid staff occurred in 2012 and 2015 with additional identification of archived megalopae sorted from plankton samples made by CDFW staff. CC BY 4.0, Laura Rogers-Bennett as primary data provider, Emily Jones and Amanda Klemmedson credited as sorters, CDFW as citable custodian. Notebook: calcofi.io/workflows/ingest_cdfw_dungeness-crab.html.
Data set contains several tables in Access Database: 1) Site names and years of available data, 2) Daily megalopae count by site and date collected w/dates when no data was collected as blank, 3) Size data in millimeters of megalopae from daily sample includes site and date collected, 4) Average daily temperature during collection period of site and date when no temperature or logger was off average temperature is blank.
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For all data tables (excluding site table), julian day and year field are also included as fields. This data and metadata were submitted by California Department of Fish and Wildlife (CDFW) Staff though the Data Management Plan (DMP) framework with the id: DMP000739. For more information, please visit wildlife.ca.gov/Data/Sci-Data.
Links
Get the data
- data.cnra.ca.gov /dataset/5611e764-c13b-4465-9d88-4f9e6e18041a/resource/5d782593… ↗
CDFW DMP Metadata Worksheet CalCOFI Dungeness Crab Megalope
download · from data ca gov
- data.cnra.ca.gov /dataset/5611e764-c13b-4465-9d88-4f9e6e18041a/resource/1358eda9… ↗
Sorting Effort for Dungeness Crab Megalopae in CalCOFI Plankton Samples - 2012 & 2015
download · from data ca gov
Where it is published
- California Open Data dataset page data.ca.gov/dataset/sorting-effort-for-dungeness-crab-megalopae-in-calcofi… ↗
landing page · from data ca gov
Documentation and papers
- Publisher page marinespecies.wildlife.ca.gov/dungeness-crab/monitoring ↗
documentation · from data ca gov
Catalogue records · 1
- CKAN API data.ca.gov/api/3/action/package_show?id=9ee01bae-9114-4f80-af83-d593f4a88… ↗
metadata API · from data ca gov
Topics
- Stated by source
- Natural Resources
- From keywords
- Life Sciences · Ocean & Atmospheric Science
- Inferred from text
- Fisheries sciences 70% · Tabular 65%
Provenance · 1 source records, 12 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| California Open Data | 9ee01bae-9114-4f80-af83-d593f4a88b23 | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].anzsrc:group:3005 | enrichment · data ca gov | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[field].local:field:life-sciences | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data ca gov | connector:data_ca_gov@1.0.0 | |
| concepts[modality].local:modality:tabular | enrichment · data ca gov | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[topic].ckan_group:data_ca_gov:natural-resources | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| created_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| description | source · data ca gov | connector:data_ca_gov@1.0.0 | /notes |
| license_text | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| publication_date | source · data ca gov | connector:data_ca_gov@1.0.0 | |
| title | source · data ca gov | connector:data_ca_gov@1.0.0 | /title |
| updated_date | source · data ca gov | connector:data_ca_gov@1.0.0 |