AFSC/ABL: Juvenile rockfish DNA species identification

Alaska Fisheries Science Center
Data Set (DS) | ID: 17252 | Published / External
Created: 2012-12-18   |   Last Modified: 2023-05-30

Parent: Auke Bay Laboratories
Project (PRJ) | ID: 12324

ID: 17252
Data Set (DS)

* Discovery
• First Pass
» Metadata Rubric

Item Identification

* » Title AFSC/ABL: Juvenile rockfish DNA species identification
Short Name AFSC/ABL: Juvenile rockfish DNA species identification
* Status Completed
Creation Date  
Revision Date  
• Publication Date 2007-12-01
* » Abstract

Many pelagic juvenile rockfish (Sebastes) were collected in juvenile salmonid surveys in the Gulf of Alaska (GOA) from 1998 to 2002. Often species identification of rockfish is difficult or impossible at this stage of development (20 to 40 mm), and the juveniles of only a few species indigenous to Alaska waters have been described. These collections are samples of the first large aggregations observed in GOA waters and provided an opportunity to document the occurrence of several species of rockfish. Using mtDNA markers developed to identify rockfish species, we were able to identify unequivocally four species (Sebastes alutus, S. aleutianus, S. borealis, S. reedi) from subsamples of the collections. Other individuals were assigned to groups of two or three species. Using morphological data alone, we identified S. boreaslis, S. crameri, and S. reedi. The other species were initially indistinguishable by their morphology from S. alutus. The combined genetic and morphological data successfully resolved the other species as S. entomelas and probably s. ciliatus/variabilis, although S. polyspinis cannot be ruled out. In addition to documenting the presence of these species in the GOA, the results provide useful information for identifying pelagic juvenile rockfishes in surveys targeting this early life history stage.
* Purpose

This dataset contains the data used to identify juvenile rockfish species using DNA markers.
Notes

Loaded by batch 3870, 12-18-2012 18:02
Other Citation Details
• Supplemental Information
DOI (Digital Object Identifier)  
DOI Registration Authority  
DOI Issue Date  

Keywords

Theme Keywords

Thesaurus Keyword
ISO 19115 Topic Category biota
   
   
   

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* Spatial Keywords

Thesaurus Keyword
Geographic Names Information System Alaska
Geographic Names Information System Gulf of Alaska
   
   
   

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Physical Location

• » Organization Auke Bay Laboratories
• » City Juneau
• » State/Province AK
• Country US
• » Location Description

Data Set Information

* Data Set Scope Code Data Set
• Data Set Type MS Excel Spreadsheet
• Maintenance Frequency None Planned
Maintenance Note
» Data Presentation Form Document (digital)
• Entity Attribute Overview
Entity Attribute Detail Citation
Entity Attribute Detail URL  
Distribution Liability
Data Set Credit  

Support Roles

» At least one Distributor Org, one Metadata Contact, one Point of Contact, and one Data Steward should be listed.
* » Support Role Data Steward
* » Date Effective From 2015-10-17
Date Effective To
Person Kondzela, Chris
Email Address Chris.Kondzela@noaa.gov
Phone  
Fax  
Mobile  
URL  
Business Hours  
Contact Instructions
* » Support Role Distributor
* » Date Effective From 2015-10-17
Date Effective To
Person Kondzela, Chris
Email Address Chris.Kondzela@noaa.gov
Phone  
Fax  
Mobile  
URL  
Business Hours  
Contact Instructions
* » Support Role Metadata Contact
* » Date Effective From 2012-12-18
Date Effective To
Person MC, Metadata Coordinators
Email Address AFSC.metadata@noaa.gov
Phone  
Fax  
Mobile  
URL  
Business Hours  
Contact Instructions
* » Support Role Originator
* » Date Effective From 2012-12-18
Date Effective To
Person Kondzela, Chris
Email Address chris.knodzela@noaa.gov
Phone  
Fax  
Mobile  
URL  
Business Hours  
Contact Instructions
* » Support Role Point of Contact
* » Date Effective From 2012-12-18
Date Effective To
Person Kondzela, Chris
Email Address chris.knodzela@noaa.gov
Phone  
Fax  
Mobile  
URL  
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* » Date Effective From
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* Contact Instructions
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* » Date Effective From
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* Contact Instructions
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* » Date Effective From
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* Contact Instructions

Extents

Currentness Reference Ground Condition

Extent Group 1

Extent Description

Extent Group 1 / Geographic Area 1

* » W° Bound -151.2
* » E° Bound -135.7
* » N° Bound 58.5
* » S° Bound 55.8
* » Description

Gulf of Alaska

Extent Group 1 / Vertical Extent

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Extent Group 1 / Time Frame 1

* » Time Frame Type Range
* » Start 1998
End 2002
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Description

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Access Information

Data License  
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Data License Statement
* » Security Class Unclassified
* Security Classification System
Security Handling Description
• Data Access Policy
» 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.
Metadata Access Constraints
Metadata Use Constraints

Distribution Information

Start Date  
» Download URL https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Juvenile%20rockfish%20DNA%20species%20identification_ID_17252.csv
Distributor
File Name  
Description

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

Description

Microsoft Excel Spreadsheet

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None
Conceptual Consistency
» 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 yet 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

Sources

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Catalog Details

Catalog Item ID 17252
Metadata Record Created By SysAdmin InPortAdmin
Metadata Record Created 2012-12-18 18:02+0000
Metadata Record Last Modified By SysAdmin InPortAdmin
» Metadata Record Last Modified 2023-05-30 18:10+0000
Metadata Record Published 2016-05-18
Owner Org AFSC
Metadata Publication Status Published Externally
Do Not Publish? N
Metadata Workflow State Published / External
Metadata Last Review Date 2016-05-18
Metadata Review Frequency 1 Year
Metadata Next Review Date 2017-05-18
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