Sex and Age Composition of Walrus Groups Hauled Out on Ice Floes in the Bering and Chukchi Seas, 2013-2015

These data are in one table with age and sex composition counts of groups of walruses on ice floes in the northern Bering and Chukchi Seas. Counts were collected by visual observations from boats.

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:ASC335
metadata_type geospatial
modified 20201214
old-spatial -176.95, 62.35, -160.87, 71.86
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 29d215f5c6bf2d46d3069249045645fb075031ac
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-176.95, 62.35], [-176.95, 71.86], [ -160.87, 71.86], [ -160.87, 62.35], [-176.95, 62.35]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • age-composition
  • amerigeo
  • amerigeoss
  • animals-vertebrates
  • bering-sea
  • biota
  • carnivores
  • chukchi-sea
  • ckan
  • demography
  • environment
  • geo
  • geoss
  • mammals
  • marine-ecosystems
  • marine-mammals
  • national
  • north-america
  • odobenus-rosmarus-divergens
  • pacific-walrus
  • pinniped
  • population-dynamics
  • seals-sea-lions-walruses
  • sex-ratio
  • united-states
  • usgs-asc335
  • wildlife
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 2025-11-19T16:38:23.229145
metadata_modified 2025-11-19T16:38:23.229154
notes These data are in one table with age and sex composition counts of groups of walruses on ice floes in the northern Bering and Chukchi Seas. Counts were collected by visual observations from boats.
num_resources 2
num_tags 27
title Sex and Age Composition of Walrus Groups Hauled Out on Ice Floes in the Bering and Chukchi Seas, 2013-2015