AFSC/ABL: Juvenile chum salmon allozyme stock identification, Gulf of Alaska 2000-2004

Summer surveys (Julyb??August) of juvenile salmon ecology along the continental shelf of the Gulf of Alaska are conducted annually by scientists from the Ocean Carrying Capacity program of the National Marine Fisheries Serviceb??s Auke Bay Laboratory. These surveys are an effort to link changes in salmon production to biological and physical factors in the ocean environment. An improved understanding of salmon distribution is one objective of this research. We identified the origin of juvenile chum salmon collected in transects from around the Gulf of Alaska in 2000 and 2001, using the presence of thermal marks in hatchery fish and the divergence of genetic characteristics among regional groups of populations.

Data e Risorse

Campo Valore
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
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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 gov.noaa.nmfs.inport:17240
language {en-US}
modified 2003-12-01
old-spatial {"type": "Polygon", "coordinates": [[[-157.4515, 54.29], [-137.196167, 54.29], [-137.196167, 60.040667], [-157.4515, 60.040667], [-157.4515, 54.29]]]}
programCode {006:056}
publisher (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash 4d646203bf2260e9b9f2a7a610ea11866410fb05
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spatial {"type": "Polygon", "coordinates": [[[-157.4515, 54.29], [-137.196167, 54.29], [-137.196167, 60.040667], [-157.4515, 60.040667], [-157.4515, 54.29]]]}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • alaska
  • amerigeo
  • amerigeoss
  • auke-bay-laboratories
  • chum-salmon
  • ckan
  • doc-noaa-nmfs-afsc-alaska-fisheries-science-center
  • genetic-variation
  • geo
  • geoss
  • gulf-of-alaska
  • migration
  • national
  • national-marine-fisheries-service
  • noaa
  • north-america
  • oncorhynchus-keta
  • stock-identification
  • thermal-marks
  • u-s-department-of-commerce
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer Kondzela, Chris
maintainer_email chris.knodzela@noaa.gov
metadata_created 2025-11-22T07:17:42.008589
metadata_modified 2025-11-22T07:17:42.008593
notes Summer surveys (Julyb??August) of juvenile salmon ecology along the continental shelf of the Gulf of Alaska are conducted annually by scientists from the Ocean Carrying Capacity program of the National Marine Fisheries Serviceb??s Auke Bay Laboratory. These surveys are an effort to link changes in salmon production to biological and physical factors in the ocean environment. An improved understanding of salmon distribution is one objective of this research. We identified the origin of juvenile chum salmon collected in transects from around the Gulf of Alaska in 2000 and 2001, using the presence of thermal marks in hatchery fish and the divergence of genetic characteristics among regional groups of populations.
num_resources 3
num_tags 21
title AFSC/ABL: Juvenile chum salmon allozyme stock identification, Gulf of Alaska 2000-2004