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Biometric data of adult salmon in the Andreafsky River at Yukon Delta National Wildlife Refuge, Alaska

Metadata Updated: April 6, 2025

Tabular dataset containing age, sex, and length data for Chum, Chinook, and Sockeye salmon. Sex was determined externally using visual clues such as snout shape and size. Length was measured from fork to mid-eye with a measuring board to the closest 5 mm. Strata refers to the potion of the run the fish was sampled during. Strata data is based on the size of the population rather than date since the salmon run does not start on one specific date year by year. Scales were also taken and placed on a gum card for age assessment. One scale was taken for all sampled Chum salmon and three scales were taken for all sampled Chinook salmon.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

References

https://iris.fws.gov/APPS/ServCat/Reference/Profile/179678

Dates

Metadata Created Date April 5, 2025
Metadata Updated Date April 6, 2025

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date April 5, 2025
Metadata Updated Date April 6, 2025
Publisher U.S. Fish and Wildlife Service
Maintainer
@Id http://datainventory.doi.gov/id/dataset/e0ad5d9a9afb50824395ff584c1baabb
Identifier FWS_ServCat_179678
Data First Published 2025-04-03T12:00:00Z
Data Last Modified 2025-04-03
Category Tabular Dataset
Public Access Level public
Bureau Code 010:18
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Quality True
Harvest Object Id c024e852-d396-4591-8ed4-c82820f2561e
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Homepage URL https://iris.fws.gov/APPS/ServCat/Reference/Profile/179678
Old Spatial -167.8523,59.63253,-159.136963,63.4883766
Program Code 010:028, 010:094
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Fish and Wildlife Service
Related Documents https://iris.fws.gov/APPS/ServCat/Reference/Profile/179678
Source Datajson Identifier True
Source Hash 21dc52d373c0eb1ca20ecd2d844e591d4f74c66d13ac5f481ab79d98583a16f8
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -167.8523, 59.63253, -167.8523, 63.4883766, -159.136963, 63.4883766, -159.136963, 59.63253, -167.8523, 59.63253}
Temporal 1994-07-04T12:00:00Z/2023-07-27T12:00:00Z

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