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Item Identification
Keywords
Physical Location
Data Set Info
Support Roles
Extents
Access Info
Distribution Info
Tech Environment
Data Quality
Data Management
Lineage
Catalog Details

Summary

Short Citation
Alaska Fisheries Science Center, 2024: AFSC/ABL: Chum salmon allozyme baseline, https://www.fisheries.noaa.gov/inport/item/17236.
Full Citation Examples

Abstract

Allozymes from 46 loci were analyzed from chum salmon (Oncorhynchus keta) collected at 61 locations in southeast Alaska and northern British Columbia. Of the 42 variable loci, 21 had a common allele frequency <0.95. We observed significant heterogeneity within and among six regional groups: central southeast Alaska, Prince of Wales Island area, southern southeast Alaska b?? northern British Columbia, north-central British Columbia, and two groups in the Queen Charlotte Islands. Genetic variation among regions was significantly greater than within regions. The three island groups were distinct from each other and from the mainland populations. Allele frequencies were stable over time in 14 of 15 locations sampled for more than 1 yr. The geographic basis for heterogeneity among regions is confounded in part by spawning-time differences. The Prince of Wales and Queen Charlotte populations spawn in the fall; the mainland populations spawn mainly in the summer, although some overlap exists. Overall, most genetic diversity (97%) occurred within sampling locations; the remaining diversity was distributed almost equally within and among regions. Our genetic data may provide fishery managers a means to estimate stock composition in the mixed-stock fisheries near this boundary between the United States and Canada.

Distribution Information

Access Constraints:

There are no legal restrictions on access to the data. They reside in public domain and can be freely distributed.

Use Constraints:

User must read and fully comprehend the metadata prior to use. Data should not be used beyond the limits of the source scale. Acknowledgement of NOAA, as the source from which these data were obtained, in any publications and/or other representations of these data is suggested.

Controlled Theme Keywords

biota

Child Items

No Child Items for this record.

Contact Information

Point of Contact
Chris Kondzela
Chris.Kondzela@noaa.gov

Metadata Contact
Metadata Coordinators MC
AFSC.metadata@noaa.gov

Extents

Geographic Area 1

-137° W, -126° E, 60° N, 51° S

Alaska, Southeast Alaska, British Columbia, Canada

Time Frame 1
1986 - 1990

Item Identification

Title: AFSC/ABL: Chum salmon allozyme baseline
Short Name: AFSC/ABL: Chum salmon allozyme baseline
Status: Completed
Publication Date: 1994-12-01
Abstract:

Allozymes from 46 loci were analyzed from chum salmon (Oncorhynchus keta) collected at 61 locations in southeast Alaska and northern British Columbia. Of the 42 variable loci, 21 had a common allele frequency <0.95. We observed significant heterogeneity within and among six regional groups: central southeast Alaska, Prince of Wales Island area, southern southeast Alaska b?? northern British Columbia, north-central British Columbia, and two groups in the Queen Charlotte Islands. Genetic variation among regions was significantly greater than within regions. The three island groups were distinct from each other and from the mainland populations. Allele frequencies were stable over time in 14 of 15 locations sampled for more than 1 yr. The geographic basis for heterogeneity among regions is confounded in part by spawning-time differences. The Prince of Wales and Queen Charlotte populations spawn in the fall; the mainland populations spawn mainly in the summer, although some overlap exists. Overall, most genetic diversity (97%) occurred within sampling locations; the remaining diversity was distributed almost equally within and among regions. Our genetic data may provide fishery managers a means to estimate stock composition in the mixed-stock fisheries near this boundary between the United States and Canada.

Purpose:

This database contains the allozyme baselines from 46 loci located in southeast Alaska and British Columbia.

Notes:

Loaded by batch 3854, 12-18-2012 17:55

Keywords

Theme Keywords

Thesaurus Keyword
ISO 19115 Topic Category
biota

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
Geographic Names Information System Alaska

Physical Location

Organization: Auke Bay Laboratories
City: Juneau
State/Province: AK
Country: US

Data Set Information

Data Set Scope Code: Data Set
Data Set Type: Files
Maintenance Frequency: None Planned
Data Presentation Form: Document (digital)

Support Roles

Data Steward

CC ID: 233645
Date Effective From: 2015-10-17
Date Effective To:
Contact (Person): Kondzela, Chris
Email Address: Chris.Kondzela@noaa.gov

Distributor

CC ID: 233643
Date Effective From: 2015-10-17
Date Effective To:
Contact (Person): Kondzela, Chris
Email Address: Chris.Kondzela@noaa.gov

Metadata Contact

CC ID: 81501
Date Effective From: 2012-12-18
Date Effective To:
Contact (Person): MC, Metadata Coordinators
Email Address: AFSC.metadata@noaa.gov

Originator

CC ID: 81500
Date Effective From: 2012-12-18
Date Effective To:
Contact (Person): Kondzela, Chris
Email Address: chris.knodzela@noaa.gov

Point of Contact

CC ID: 233644
Date Effective From: 2015-10-17
Date Effective To:
Contact (Person): Kondzela, Chris
Email Address: Chris.Kondzela@noaa.gov

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 81499
W° Bound: -137
E° Bound: -126
N° Bound: 60
S° Bound: 51
Description

Alaska, Southeast Alaska, British Columbia, Canada

Extent Group 1 / Time Frame 1

CC ID: 81498
Time Frame Type: Range
Start: 1986
End: 1990

Access Information

Security Class: Unclassified
Data Access Procedure:

N/A

Data Access Constraints:

There are no legal restrictions on access to the data. They reside in public domain and can be freely distributed.

Data Use Constraints:

User must read and fully comprehend the metadata prior to use. Data should not be used beyond the limits of the source scale. Acknowledgement of NOAA, as the source from which these data were obtained, in any publications and/or other representations of these data is suggested.

Distribution Information

Distribution 1

CC ID: 233646
Download URL: https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Chum%20salmon%20allozyme%20baseline_ID_17236/Genetics_ChumSalmonAllozymeBaseline_Alaska-BC_1986-90_ID_17236.csv
Distributor:
Description:

NCEI to be determined

Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov

Technical Environment

Description:

Microsoft Excel Spreadsheet

Data Quality

Completeness Report:

None

Quality Control Procedures Employed:

Contact the dataset POC for full QA/QC methodology

Data Management

Have Resources for Management of these Data Been Identified?: Yes
Approximate Percentage of Budget for these Data Devoted to Data Management: Unknown
Do these Data Comply with the Data Access Directive?: Yes
Is Access to the Data Limited Based on an Approved Waiver?: No
If Distributor (Data Hosting Service) is Needed, Please Indicate: yes
Approximate Delay Between Data Collection and Dissemination: unknown
If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed:

no delay

Actual or Planned Long-Term Data Archive Location: To Be Determined
If To Be Determined, Unable to Archive, or No Archiving Intended, Explain:

NCEI site to be determined

Approximate Delay Between Data Collection and Archiving: unknown
How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive?:

IT Security and Contingency Plan for the system establishes procedures and applies to the functions, operations, and resources necessary to recover and restore data as hosted in the Western Regional Support Center in Seattle, Washington, following a disruption.

Lineage

Lineage Statement:

Contact the dataset POC for full methodology

Catalog Details

Catalog Item ID: 17236
GUID: gov.noaa.nmfs.inport:17236
Metadata Record Created By: SysAdmin InPortAdmin
Metadata Record Created: 2012-12-18 17:55+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2023-05-30 18:10+0000
Metadata Record Published: 2016-05-05
Owner Org: AFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2016-05-05
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2017-05-05