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    • AFSC/RACE/FBEP/Laurel: Substrate preference and delayed settlement in northern rock sole larvae Lepidopsetta polyxystra

    Metadata Updated: April 1, 2024

    This dataset is from laboratory experiments testing the onset and ontogenetic changes in habitat selection of pre- and post-settling northern rock sole (NRS) larvae, and from field surveys investigating settlement patterns of NRS.

    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.

    Downloads & Resources

    Dates

    Metadata Date February 29, 2024
    Metadata Created Date October 28, 2022
    Metadata Updated Date April 1, 2024
    Reference Date(s) 2015 (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NMFS AFSC

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 29, 2024
    Metadata Created Date October 28, 2022
    Metadata Updated Date April 1, 2024
    Reference Date(s) 2015 (publication)
    Responsible Party (Point of Contact, Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:28064
    Access Constraints Cite As: Alaska Fisheries Science Center, [Date of Access]: AFSC/RACE/FBEP/Laurel: Substrate preference and delayed settlement in northern rock sole larvae Lepidopsetta polyxystra [Data Date Range], https://www.fisheries.noaa.gov/inport/item/28064., Access Constraints: No restriction for accessing this dataset, Use Constraints: Must cite originator if used in publications, reports, presentations, etc., and must understand metadata prior to use., Distribution Liability: The user is responsible for the results of any application of this data for other than its intended purpose. NOAA denies liability if the data are misused.
    Bbox East Long -152.41323
    Bbox North Lat 57.82378
    Bbox South Lat 57.68427
    Bbox West Long -152.47406
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id cc419142-7450-4684-a088-5a9905623257
    Harvest Source Id 26a29bb9-50b0-47fd-920b-edc74aa6ec76
    Harvest Source Title NMFS AFSC
    Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
    Lineage A series of benthic scrapes at varying depths were conducted in 2010 and 2011 in 2 known nursery areas, Holiday Beach and Pillar Creek Cove, in Chiniak Bay, Kodiak, Alaska.The total number of age-0 yr flatfish collected was recorded for each scrape. Sediment samples were taken with a ponar grab at discrete depths at each site to characterize sediment size and organic content. Adult northern rock sole were collected in Chiniak Bay, Kodiak, AK in 2009 and transported to the Hatfield Marine Science Center in Newport, OR and maintained as broodstock. In 2010 they were artificially spawned and fertilized eggs were maintained in incubation containers. After hatching, yolk-sac larvae were distributed evenly across a series of upwelling tanks. The first laboratory experiment tested the onset and ontogenetic changes in habitat selection of pre- and post-settling larvae. The second laboratory experiment measured the rate of settlement as a function of fish size and habitat type.
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-152.47406, 57.68427], [-152.41323, 57.68427], [-152.41323, 57.82378], [-152.47406, 57.82378], [-152.47406, 57.68427]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2010
    Temporal Extent End 2011

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