Point Sampling for Eelgrass (Zostera marina) and Seaweeds in Duchikthluk and Shoal Bays of Nunivak Island, Alaska, 2010

These data are in seven tables relating to surveys of eelgrass beds in Duchikthluk and Shoal Bays of Nunivak Island, Alaska. The tables provide environmental conditions, eelgrass abundance, distribution, and measurements used to estimate overall biomass. These tables also provide information on percent cover and location of eelgrass and seaweeds/bluegreen algae, biomass of eelgrass, presence and absence of selected invertebrates, and environmental conditions during the survey.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier USGS:ASC443
metadata_type geospatial
modified 20220317
old-spatial -166.51, 59.72, -165.91, 60.46
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 2a76ac0e7c0792dfd57225c431293c941ba2321d
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-166.51, 59.72], [-166.51, 60.46], [ -165.91, 60.46], [ -165.91, 59.72], [-166.51, 59.72]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • alaska
  • amerigeo
  • amerigeoss
  • angiosperms-flowering-plants
  • animal-and-plant-census
  • animals-invertebrates
  • aquatic-ecosystems
  • benthic-habitat
  • biological-productivity
  • biomass
  • biota
  • ckan
  • coastal-ecosystems
  • duchikthluk-bay
  • eelgrass
  • environment
  • estuarine-habitat
  • field-inventory-and-monitoring
  • geo
  • geoss
  • macroalgae-seaweeds
  • marine-ecosystems
  • monocots
  • national
  • north-america
  • nunivak-island
  • relative-abundance-analysis
  • seagrass
  • seagrass-beds
  • shoal-bay
  • standing-crop
  • united-states
  • usgs-asc443
  • yukon-delta-national-wildlife-refuge
  • zostera-marina
isopen False
license_id notspecified
license_title License not specified
maintainer U.S. Geological Survey, Alaska Science Center
maintainer_email ascweb@usgs.gov
metadata_created 2025-11-21T07:55:20.176090
metadata_modified 2025-11-21T07:55:20.176094
notes These data are in seven tables relating to surveys of eelgrass beds in Duchikthluk and Shoal Bays of Nunivak Island, Alaska. The tables provide environmental conditions, eelgrass abundance, distribution, and measurements used to estimate overall biomass. These tables also provide information on percent cover and location of eelgrass and seaweeds/bluegreen algae, biomass of eelgrass, presence and absence of selected invertebrates, and environmental conditions during the survey.
num_resources 2
num_tags 35
title Point Sampling for Eelgrass (Zostera marina) and Seaweeds in Duchikthluk and Shoal Bays of Nunivak Island, Alaska, 2010