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Observations of survival, growth, and morphology of blue king crabs collected in laboratory experiments for the Effects of Ocean Acidification on Federally Managed Crab Species project in Kodiak, Alaska from 2011-06-16 to 2012-06-18 (NCEI Accession 0247437)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 27, 2026 at 09:04 PM | Dataset Last Updated: February 25, 2022 at 12:00 AM
This dataset includes observations of how CO2-driven acidification affected the growth and survival of juvenile blue king crab (Paralithodes platypus.), an important fishery species in Alaska. Early benthic instar crabs were randomly assigned to one of three pH treatments: (1) surface ambient pH ~ 8.2, (2) likely in situ ambient pH 7.8, and (3) pH 7.5. Thirty crabs were held in individual inserts in each treatment for one year and checked daily for molting or death. The complete methods, which should be read and understood prior to using this data, are published as: Long, W. C., Van Sant, S. B., Swiney, K. M., and Foy, R. 2017. Survival, growth, and morphology of blue king crabs: Effect of ocean acidification decreases with exposure time. ICES Journal of Marine Science, 74: 1033-1041, https://doi.org/10.1093/icesjms/fsw197.

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  • https://doi.org/10.1093/icesjms/fsw197

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0247437 ANIMALS - INDIVIDUAL - MASS CRUSTACEANS DISSOLVED INORGANIC CARBON (DIC) pH SALINITY total alkalinity WATER TEMPERATURE

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description This dataset includes observations of how CO2-driven acidification affected the growth and survival of juvenile blue king crab (Paralithodes platypus.), an important fishery species in Alaska. Early benthic instar crabs were randomly assigned to one of three pH treatments: (1) surface ambient pH ~ 8.2, (2) likely in situ ambient pH 7.8, and (3) pH 7.5. Thirty crabs were held in individual inserts in each treatment for one year and checked daily for molting or death. The complete methods, which should be read and understood prior to using this data, are published as: Long, W. C., Van Sant, S. B., Swiney, K. M., and Foy, R. 2017. Survival, growth, and morphology of blue king crabs: Effect of ocean acidification decreases with exposure time. ICES Journal of Marine Science, 74: 1033-1041, https://doi.org/10.1093/icesjms/fsw197.
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identifier https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0247437.xml
issued 2022-02-07T00:00:00.000+00:00
keyword 
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  "0247437",
  "ANIMALS - INDIVIDUAL - MASS",
  "CRUSTACEANS",
  "DISSOLVED INORGANIC CARBON (DIC)",
  "pH",
  "SALINITY",
  "total alkalinity",
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  "coulometer for DIC measurement",
  "pH sensor",
  "salinometer",
  "scale",
  "temperature sensor",
  "biological",
  "chemical",
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  "physical",
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  "NOAA Alaska Fisheries Science Center",
  "NOAA Alaska Fisheries Science Center",
  "Ocean Carbon and Acidification Data System (OCADS)",
  "US DOC; NOAA; Office of Oceanic and Atmospheric Research; Ocean Acidification Program (OAP)",
  "Gulf of Alaska",
  "oceanography",
  "DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
  "Ocean Acidification Program (OAP)",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON",
  "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH",
  "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
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  "Blue king crab",
  "Paralithodes platypus",
  "Alkalinity",
  "CL",
  "CW",
  "DIC",
  "Date of Death",
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  "Mass",
  "Molt",
  "OW",
  "RW",
  "SL",
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  "Temperature",
  "Treatment",
  "pH",
  "COULOMETERS",
  "PH METERS > PH METERS",
  "SALINOMETERS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > GULF OF ALASKA",
  "Bering Sea",
  "Kodiak Laboratory"
]
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language 
[]
license https://creativecommons.org/publicdomain/zero/1.0/
modified 2022-02-25T00:00:00.000+00:00
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rights otherRestrictions
spatial -152.39642,57.781447,-152.39642,57.781447
temporal 2011-06-16T00:00:00+00:00/2012-06-18T00:00:00+00:00
theme 
[
  "geospatial"
]
title Observations of survival, growth, and morphology of blue king crabs collected in laboratory experiments for the Effects of Ocean Acidification on Federally Managed Crab Species project in Kodiak, Alaska from 2011-06-16 to 2012-06-18 (NCEI Accession 0247437)

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