Alaska Harbor Seal Stocks
This data layer represents the 12 uniquely identified stocks of harbor seals found in Alaskan waters. Stocks were identified by NMFS and their co-management partners, the Alaska Native Harbor Seal Commission, in 2010 based largely on genetic structure. Given the genetic samples were not obtained continuously throughout the range, a total evidence approach was used to consider additional factors such as population trends, observed harbor seal movements, and traditional Alaska Native use areas in the final designation of stock boundaries. The 12 stocks of harbor seals currently identified in Alaska are 1) the Aleutian Islands, 2) the Pribilof Islands, 3) Bristol Bay, 4) North Kodiak Island, 5) South Kodiak Island, 6) Prince William Sound, 7) Cook Inlet/Shelikof Strait, 8) Glacier Bay/Icy Strait, 9) Lynn Canal/Stephens Passage, 10) Sitka/Chatham Strait, 11) Dixon/Cape Decision and 12) Clarence Strait.
Resources
5 resources available
-
https://noaa.hub.arcgis.com/datasets/noaa::alaska-harbor-seal-stocks/about
TEXT/HTML -
https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/pv_dist/FeatureServer
TEXT/HTML -
NOAA Data Management Plan (DMP)
PDF -
GCMD Keyword Forum Page
TEXT/HTML -
Full Metadata Record
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "Cameron, Mike",
"@type": "vcard:Contact",
"hasEmail": "mailto:michael.cameron@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | This data layer represents the 12 uniquely identified stocks of harbor seals found in Alaskan waters. Stocks were identified by NMFS and their co-management partners, the Alaska Native Harbor Seal Commission, in 2010 based largely on genetic structure. Given the genetic samples were not obtained continuously throughout the range, a total evidence approach was used to consider additional factors such as population trends, observed harbor seal movements, and traditional Alaska Native use areas in the final designation of stock boundaries. The 12 stocks of harbor seals currently identified in Alaska are 1) the Aleutian Islands, 2) the Pribilof Islands, 3) Bristol Bay, 4) North Kodiak Island, 5) South Kodiak Island, 6) Prince William Sound, 7) Cook Inlet/Shelikof Strait, 8) Glacier Bay/Icy Strait, 9) Lynn Canal/Stephens Passage, 10) Sitka/Chatham Strait, 11) Dixon/Cape Decision and 12) Clarence Strait. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "https://noaa.hub.arcgis.com/datasets/noaa::alaska-harbor-seal-stocks/about",
"accessURL": "https://noaa.hub.arcgis.com/datasets/noaa::alaska-harbor-seal-stocks/about",
"mediaType": "text/html",
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},
{
"@type": "dcat:Distribution",
"title": "https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/pv_dist/FeatureServer",
"accessURL": "https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/pv_dist/FeatureServer",
"mediaType": "text/html",
"description": "Online resource",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "NOAA Data Management Plan (DMP)",
"format": "PDF",
"mediaType": "application/pdf",
"description": "NOAA Data Management Plan for this record on InPort.",
"downloadURL": "https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/47515.pdf",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "GCMD Keyword Forum Page",
"accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
"mediaType": "text/html",
"description": "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",
"describedByType": "application/octet-stream"
},
{
"@type": "dcat:Distribution",
"title": "Full Metadata Record",
"accessURL": "https://www.fisheries.noaa.gov/inport/item/47515",
"mediaType": "text/html",
"description": "View the complete metadata record on InPort for more information about this dataset.",
"describedByType": "application/octet-stream"
}
]
|
| identifier | https://data.noaa.gov/waf/NOAA/nmfs/afsc/iso/xml/47515.xml |
| keyword |
[
"harbor seal",
"statewide abundance",
"stock",
"Alaska",
"coastal",
"DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
"Alaska Harbor Seal Surveys and Abundance"
]
|
| landingPage | https://www.fisheries.noaa.gov/inport/item/47515 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2026-03-04T19:17:17.000+00:00 |
| publisher |
{
"name": "Alaska Fisheries Science Center",
"@type": "org:Organization"
}
|
| references |
[
"https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/47515.pdf"
]
|
| rights | otherRestrictions, unclassified |
| spatial | -130.0,51.0,172.0,61.5 |
| title | Alaska Harbor Seal Stocks |
