AFSC/ABL: Population structure of odd- and even-broodline Asian pink salmon
Data Set (DS) | Alaska Fisheries Science Center (AFSC)GUID: gov.noaa.nmfs.inport:17250 | Updated: March 26, 2025 | Published / External
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Summary
Short Citation
Alaska Fisheries Science Center, 2025: AFSC/ABL: Population structure of odd- and even-broodline Asian pink salmon, https://www.fisheries.noaa.gov/inport/item/17250.
Full Citation Examples
Electrophoretic analysis of Asian even brood-year pink salmon stocks has shown regional heterogeneity (Noll et al. in review). Hypothetical mixed fisheries were created using data from 24 variable loci from Noll et al. in review. The mixture was analyzed to test the accuracy and precision of this baseline data for potential use in mixed fishery analyses. Thirteen stocks were separated into four management regions: Japan, Sakhalin, eastern Kamchatka, and western Kamchatka. Simulations were varied in sample size, number of loci, and percent regional contribution. The simulated mixtures were analyzed using the Conditional Maximum Likelihood Estimate (MLE). The mean estimate, standard deviation, and coefficient of variation were calculated for standardized comparison by both stock and region. Computed MLEs showed that estimates for the Noll et al. baseline improved in accuracy and precision with increased sample size and retention of important loci. When 24 loci and a minimum of 200 samples in a mixture were used, the baseline was approximately 80% accurate in its ability to distinguish regions from a mixture.
Distribution Information
-
NCEI to be determined
Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/14/2021. Contact: Daniel.woodrich@noaa.gov
There are no legal restrictions on access to the data. They reside in public domain and can be freely distributed.
The user must adhere to restrictions placed on publication of data by the Magnuson-Stevens Fishery Conservation and Management Act.
Controlled Theme Keywords
biota
Child Items
No Child Items for this record.
Contact Information
Point of Contact
Sharon Wildes
sharon.Wildes@noaa.gov
Metadata Contact
Metadata Coordinators MC
afsc.metadata@noaa.gov
Extents
143° W,
160° E,
64.7° N,
42.6° S
Hokkaido Island, Japan; Sakhalin Island, Russia; Kamchatkan Peninsula, Russia; Prince William Sound, Alaska; Kuril Islands; Magadan, Russia; Bering Sea
1989 - 1995
Item Identification
| Title: | AFSC/ABL: Population structure of odd- and even-broodline Asian pink salmon |
|---|---|
| Short Name: | AFSC/ABL: Population structure of odd- and even-broodline Asian pink salmon |
| Status: | Completed |
| Publication Date: | 1998-12-01 |
| Abstract: |
Electrophoretic analysis of Asian even brood-year pink salmon stocks has shown regional heterogeneity (Noll et al. in review). Hypothetical mixed fisheries were created using data from 24 variable loci from Noll et al. in review. The mixture was analyzed to test the accuracy and precision of this baseline data for potential use in mixed fishery analyses. Thirteen stocks were separated into four management regions: Japan, Sakhalin, eastern Kamchatka, and western Kamchatka. Simulations were varied in sample size, number of loci, and percent regional contribution. The simulated mixtures were analyzed using the Conditional Maximum Likelihood Estimate (MLE). The mean estimate, standard deviation, and coefficient of variation were calculated for standardized comparison by both stock and region. Computed MLEs showed that estimates for the Noll et al. baseline improved in accuracy and precision with increased sample size and retention of important loci. When 24 loci and a minimum of 200 samples in a mixture were used, the baseline was approximately 80% accurate in its ability to distinguish regions from a mixture. |
| Purpose: |
This study examines the feasibility of using the even-year pink salmon genetic baseline (Noll et al. in review) as a tool in assessing stock composition in mixed-stock fisheries. |
| Notes: |
Loaded by batch 3868, 12-18-2012 18:01 |
Keywords
Theme Keywords
| Thesaurus | Keyword |
|---|---|
| ISO 19115 Topic Category |
biota
|
| UNCONTROLLED | |
| ITIS | Oncorhynchus gorbuscha |
| ITIS | pink salmon |
| None | allozyme |
| None | isolation by distance |
| None | population structure |
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: | MS Excel Spreadsheet |
| Maintenance Frequency: | None Planned |
| Data Presentation Form: | Document (digital) |
Support Roles
Data Steward
| Date Effective From: | 2015-10-17 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Wildes, Sharon |
| Email Address: | sharon.Wildes@noaa.gov |
Distributor
| Date Effective From: | 2012-12-18 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Wildes, Sharon |
| Email Address: | sharon.Wildes@noaa.gov |
Metadata Contact
| Date Effective From: | 2012-12-18 |
|---|---|
| Date Effective To: | |
| Contact (Position): | Metadata Coordinators MC |
| Email Address: | afsc.metadata@noaa.gov |
Originator
| Date Effective From: | 2012-12-18 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Wildes, Sharon |
| Email Address: | sharon.Wildes@noaa.gov |
Point of Contact
| Date Effective From: | 2012-12-18 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Wildes, Sharon |
| Email Address: | sharon.Wildes@noaa.gov |
Extents
| Currentness Reference: | Ground Condition |
|---|
Extent Group 1
Extent Group 1 / Geographic Area 1
| W° Bound: | 143 | |
|---|---|---|
| E° Bound: | 160 | |
| N° Bound: | 64.7 | |
| S° Bound: | 42.6 | |
| Description |
Hokkaido Island, Japan; Sakhalin Island, Russia; Kamchatkan Peninsula, Russia; Prince William Sound, Alaska; Kuril Islands; Magadan, Russia; Bering Sea |
|
Extent Group 1 / Time Frame 1
| Time Frame Type: | Range |
|---|---|
| Start: | 1989 |
| End: | 1995 |
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: |
The user must adhere to restrictions placed on publication of data by the Magnuson-Stevens Fishery Conservation and Management Act. |
Distribution Information
Distribution 1
| Download URL: | https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Population%20structure%20of%20odd-%20and%20even-broodline%20Asian%20pink%20salmon_ID_17250/Genetics_AsianPinkSalmon-OddEvenBroodline_NPacific_1989-95_ID_17250.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: | 17250 |
|---|---|
| GUID: | gov.noaa.nmfs.inport:17250 |
| Metadata Record Created By: | SysAdmin InPortAdmin |
| Metadata Record Created: | 2012-12-18 18:01+0000 |
| Metadata Record Last Modified By: | SysAdmin InPortAdmin |
| Metadata Record Last Modified: | 2025-03-26 20:53+0000 |
| Metadata Record Published: | 2016-05-18 |
| Owner Org: | AFSC |
| Metadata Publication Status: | Published Externally |
| Do Not Publish?: | N |
| Metadata Last Review Date: | 2016-05-18 |
| Metadata Review Frequency: | 1 Year |
| Metadata Next Review Date: | 2017-05-18 |