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    • Observations of embryo development and larval hatching of snow crabs (Chionoecetes opilio) collected in laboratory experiments for the Physiological Response of Commercially Important Crab Species to Predicted Increases in pCO2 Project in Kodiak, Alaska from 2014-08-06 to 2016-06-16 (NCEI Accession 0259411)

    Metadata Updated: May 1, 2025

    In this study, we examined how CO2-driven acidification affected the embyro development and hatching of snow crab (Chionoecetes opilio), an important fishery species in Alaska. Ovigerous females were held in one of three treatments: ambient pH (~8.1), pH 7.8, and pH 7.5, through two annual reproductive cycles. Morphometric changes during development and hatching success were measured for embryos both years and calcification was measured for the adult females at the end of the 2-year experiment. The complete methods, which should be read and understood prior to using this data, have been published as: Long, W.C., Swiney, K.M., Foy, R.J., 2023. Direct, carryover, and maternal effects of ocean acidification on snow crab embryos and larvae. PLOS ONE 18(10), e0276360. https://doi.org/10.1371/journal.pone.0276360

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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    Dates

    Metadata Date 2025-04-06T21:37:31Z
    Metadata Created Date March 17, 2023
    Metadata Updated Date May 1, 2025
    Reference Date(s) September 16, 2022 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NOAA/NESDIS/ncei/accessions

    Other Data Resources

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    Additional Metadata

    Resource Type Nongeographicdataset
    Metadata Date 2025-04-06T21:37:31Z
    Metadata Created Date March 17, 2023
    Metadata Updated Date May 1, 2025
    Reference Date(s) September 16, 2022 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0259411
    Access Constraints Cite as: Long, W. Christopher; Swiney, Katherine M.; Foy, Robert J. (2022). Observations of embryo development and larval hatching of snow crabs (Chionoecetes opilio) collected in laboratory experiments for the Physiological Response of Commercially Important Crab Species to Predicted Increases in pCO2 Project in Kodiak, Alaska from 2014-08-06 to 2016-06-16 (NCEI Accession 0259411). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0259411. Accessed [date]., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
    Bbox East Long
    Bbox North Lat
    Bbox South Lat
    Bbox West Long
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview Description Graphic not available.
    Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0259411
    Graphic Preview Type PNG
    Harvest Object Id 4c994b7c-9923-4d55-92ec-ff5fe8537ed0
    Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
    Harvest Source Title NOAA/NESDIS/ncei/accessions
    Licence accessLevel: Public
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2014-08-06
    Temporal Extent End 2016-06-16

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