gov.noaa.nmfs.inport:27860 eng UTF8 dataset MS Excel Spreadsheet Alaska Fisheries Science Center 7600 Sand Point Way N.E., Building 4 Seattle WA 98115 USA https://www.afsc.noaa.gov WWW:LINK-1.0-http--link Website Website for this organization information 0700-1700 Pacific Time resourceProvider Spencer, Mara mara.spencer@noaa.gov pointOfContact 2025-05-15T19:15:56 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) AFSC/RACE/FBEP/Hurst: Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma) AFSC/RACE/FBEP/Hurst: Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma) 2013 publication NOAA/NMFS/EDM 27860 https://www.fisheries.noaa.gov/inport/item/27860 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information Hurst, Thomas thomas.hurst@noaa.gov originator http://icesjms.oxfordjournals.org/content/70/4/812.full WWW:LINK-1.0-http--link Citation URL Online Resource download tableDigital This dataset is from laboratory experiments that examined the direct effects of projected levels of ocean acidification on the eggs and larvae of walleye pollock. The experiments that produced this dataset were designed to study how hatch size and larval growth rates of walleye pollock are affected by ocean acidification. The project that produced this dataset was funded by a grant from the Pollock Conservation Cooperative Research Center to Jeremy Mathis, and grants to Thomas Hurst from NOAA's Ocean Acidification Research Program. Elena Fernandez was supported by a Graduate Research Fellowship from the Rasmuson Fisheries Research Center, and a Markham Award from Oregon State University's Hatfield Marine Science Center. completed Hurst, Thomas thomas.hurst@noaa.gov pointOfContact Spencer, Mara mara.spencer@noaa.gov custodian notPlanned climate change early life history fishes gadids growth rate hatching hypercapnia theme DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Fisheries Behavioral Ecology Program project InPort otherRestrictions Cite As: Alaska Fisheries Science Center, [Date of Access]: AFSC/RACE/FBEP/Hurst: Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma) [Data Date Range], https://www.fisheries.noaa.gov/inport/item/27860. 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. otherRestrictions Access Constraints: No restriction for accessing this dataset otherRestrictions Use Constraints: Must cite originator if used in publications, reports, presentations, etc. Must understand metadata prior to use. otherRestrictions 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. unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 27860 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/27860.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference eng; US oceans Microsoft Excel -124.043955 -124.033955 44.621316 44.631316 Hatfield Marine Science Center, Newport, Oregon | Currentness: observed 2010 2011 false eng false Spreadsheet WP egg larvae OA 2016-05-18 publication Hurst, Thomas thomas.hurst@noaa.gov distributor https://www.nodc.noaa.gov/oceanacidification/data/0125007.xml WWW:LINK-1.0-http--link Data Hurst WPegg larv OA download https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/RACE/FBEP/Hurst%3B%20Effects%20of%20ocean%20acidification%20on%20hatch%20size%20and%20larval%20growth%20of%20walleye%20pollock%20%28Theragra%20chalcogramma%29.csv WWW:LINK-1.0-http--link https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/RACE/FBEP/Hurst%3B%20Effects%20of%20ocean%20acidification%20on%20hatch%20size%20and%20larval%20growth%20of%20walleye%20pollock%20%28Theragra%20chalcogramma%29.csv Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/15/2021. Contact: Daniel.woodrich@noaa.gov download dataset Accuracy See Hurst, T.P., Fernandez, E.R., Mathis, J.T., 2012. Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma). ICES Journal of Marine Science, 70: 812-822 Completeness Report Not applicable Conceptual Consistency Not applicable Egg incubation experiments: Eggs for the experiments were produced over three spawning seasons by a captive broodstock of walleye pollock at the AFSC laboratory in Newport, Oregon. Batches of eggs were collected from the spawning tanks periodically through the spawning period. From each egg batch, 3-4 replicate samples of 1.5-2mL of eggs were incubated in each of the four CO2 treatments. Each day during the hatch cycle, up to 20 newly hatched larvae from each beaker were digitally photographed under a dissecting microscope and measurements were taken with an image analysis system. Larval growth experiments: Three independent larval rearing experiments were conducted with offspring from broodstock spawning events. For each experiment, eggs were collected over a 3-day spawning period. At the first feeding stage, 7 days post-hatch, larvae were transferred to three replicate rearing tanks maintained at each of the four CO2 treatment levels. A sample of 15-20 fish was drawn from each replicate tank at weekly intervals from the first feeding stage until fish reached 33-38 DPH. Sampled larvae were digitally photographed under a dissecting microscope and measurements were made and used to calculate larval condition index. Broodstock collections Egg incubation experiments Larval growth experiments Effects of ocean acidification on hatch size and larval growth of walleye Pollock (Theragra chalcogramma) ICES Journal of Marine Science http://icesjms.oxfordjournals.org/content/70/4/812.full WWW:LINK-1.0-http--link Source Citation URL Source Citation URL information otherRestrictions otherRestrictions Access Constraints: None | Use Constraints: None