National Coral Reef Monitoring Program: Stratified random surveys (StRS) of coral demography (adult and juvenile corals) across American Samoa

Description

Data provided in this collection were gathered around American Samoa as part of the ongoing National Coral Reef Monitoring Program (NCRMP) by the NOAA National Marine Fisheries Service (NMFS), Coral Reef Ecosystem Program in the Pacific. The data described here result from benthic coral demographic surveys for two life stages (juveniles, adults) across American Samoa. A two-stage stratified random sampling (StRS) design was employed to survey the coral reef ecosystems around American Samoa. Sampling effort was allocated based on strata area, and sites were randomly located within strata. The StRS design effectively reduces estimate variance through stratification using environmental covariates and by sampling more sites rather than sampling more transects at a site. Therefore, site-level estimates and site to site comparisons should be used with caution. Sites were surveyed using belt transects to collect juvenile and adult coral colony metrics. These data provide information on juvenile and adult coral abundance (density, proportion occurrence, and total colony abundance), size distribution, partial mortality, prevalence and abundance of recent mortality and cause, prevalence of disease and bleaching, and diversity.

Resources

Name Format Description Link
0 Information for contacts at NCEI. https://www.ncei.noaa.gov/contact
0 Institution web page https://www.pifsc.noaa.gov/ecosystem_sciences/
0 Institution web page http://www.pifsc.noaa.gov/cred
0 InPort Record https://www.fisheries.noaa.gov/inport/item/22790
0 Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Navigate directly to the URL for a descriptive web page with download links. https://doi.org/10.7289/v579431k
0 Institution web page http://www.pifsc.noaa.gov/cred
0 Institution web page http://www.pifsc.noaa.gov/cred
0 Institution web page http://www.pifsc.noaa.gov/cred
0 Institution web page http://www.pifsc.noaa.gov/cred
0 Institution web page https://www.pifsc.noaa.gov/ecosystem_sciences/
0 NCEI Documents only accession https://www.ncei.noaa.gov/archive/accession/0157633
0 Institution web page https://coralreef.noaa.gov
0 Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Information for contacts at NCEI. https://www.ncei.noaa.gov/contact
21 ERDDAP acts as a middleman between you and various remote data servers. ERDDAP offers an easy-to-use, consistent way to request data: via the OPeNDAP standard. Many datasets can also be accessed via ERDDAP's Web Map Service (WMS). ERDDAP returns data in the common file format of your choice. ERDDAP offers all data as .html table, ESRI .asc and .csv, Google Earth .kml, OPeNDAP binary, .mat, .nc, ODV .txt, .csv, .tsv, .json, and .xhtml. https://www.ncei.noaa.gov/erddap/tabledap/CRCP_Coral_Demographic_Survey_Adult_American_Samoa.html
0 Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Search for data granules belonging to this collection (a granule is the smallest aggregation of data that can be independently described and retrieved). https://www.ncei.noaa.gov/metadata/granule/geoportal/?from=0&size=10&esdsl=%7B%22query%22%3A%7B%22bool%22%3A%7B%22must%22%3A%5B%7B%22query_string%22%3A%7B%22analyze_wildcard%22%3Atrue%2C%22query%22%3A%22fileid%3ANCRMP-Coral-Demo-AmSam.*%22%7D%7D%5D%7D%7D%7D#searchPanel
0 Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Global Change Master Directory (GCMD). 2023. GCMD Keywords, Version 17. 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 https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Institution web page https://www.pifsc.noaa.gov/ecosystem_sciences/
21 ERDDAP acts as a middleman between you and various remote data servers. ERDDAP offers an easy-to-use, consistent way to request data: via the OPeNDAP standard. Many datasets can also be accessed via ERDDAP's Web Map Service (WMS). ERDDAP returns data in the common file format of your choice. ERDDAP offers all data as .html table, ESRI .asc and .csv, Google Earth .kml, OPeNDAP binary, .mat, .nc, ODV .txt, .csv, .tsv, .json, and .xhtml. https://www.ncei.noaa.gov/erddap/tabledap/CRCP_Coral_Demographic_Survey_Juvenile_American_Samoa.html

Tags

  • crep
  • coral cover
  • ofu island (14s169w0013)
  • united states of america
  • american samoa (14s170w0000)
  • reef monitoring and assessment
  • corals
  • coral reef ecosystem division
  • pifsc
  • biosphere
  • biodiversity
  • tutuila island (14s170w0016)
  • oceans
  • coral belt survey
  • american samoa
  • numeric data sets
  • oceanography
  • biology
  • swains atoll (11s171w0001)
  • rapid ecological assessments
  • national coral reef monitoring program (ncrmp)
  • ta'u island (14s169w0012)
  • pacific islands fisheries science center
  • manu'a group
  • olosega island (14s169w0014)
  • earth science
  • coral colony size and condition
  • triennial
  • rea
  • ramp
  • marine biology
  • coral communities
  • cred
  • 743
  • coral disease
  • reef assessment and monitoring program
  • coral reef ecology
  • ocean basin
  • ecosystem sciences division
  • coral
  • esd
  • coastal processes
  • species richness
  • zoology
  • coral reefs
  • rose atoll (14s168w0001)
  • pacific ocean
  • rapid assessment studies
  • ecological dynamics
  • country/territory
  • coral reef ecosystem program

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