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

Summary

Short Citation
Alaska Fisheries Science Center, 2024: AFSC/ABL: Embryonic development of quillback rockfish, https://www.fisheries.noaa.gov/inport/item/17226.
Full Citation Examples

Abstract

Maternal effects on the quality of progeny can have direct impacts on population productivity. Rockfish are viviparous and the oil globule size of larvae at parturition has been shown to have direct effects on time until starvation and growth rate. We sampled embryos and preparturition larvae opportunistically from 89 gravid quillback rockfish (Sebastes maliger) in Southeast Alaska. Because the developmental stage and sampling period were correlated with oil globule size, they were treated as covariates in an analysis of maternal age, length, and weight effects on oil globule size. Maternal factors were related to developmental timing for almost all sampling periods, indicating that older, longer, and heavier females develop embryos earlier than younger, shorter, or lighter ones. Oil globule diameter and maternal length and weight were statistically linked, but the relationships may not be biologically significant. Weight-specific fecundity did not increase with maternal size or age, suggesting that reproductive output does not increase more quickly as fish age and grow. Age or size truncation of a rockfish population, in which timing of parturition is related to age and size, could result in a shorter parturition season. This shortening of the parturition season could make the population vulnerable to f luctuating environmental conditions.

Distribution Information

Access Constraints:

Contact the Point of Contact for data request form.

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
Cara Rodgveller
cara.rodgveller@noaa.gov

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

Extents

Geographic Area 1

-137° W, -135° E, 58.3° N, 56.25° S

Baranof Island, Southeast Alaska, Cross Sound

Time Frame 1
2006 - 2008

Item Identification

Title: AFSC/ABL: Embryonic development of quillback rockfish
Short Name: AFSC/ABL: Embryonic development of quillback rockfish
Status: Completed
Publication Date: Unknown
Abstract:

Maternal effects on the quality of progeny can have direct impacts on population productivity. Rockfish are viviparous and the oil globule size of larvae at parturition has been shown to have direct effects on time until starvation and growth rate. We sampled embryos and preparturition larvae opportunistically from 89 gravid quillback rockfish (Sebastes maliger) in Southeast Alaska. Because the developmental stage and sampling period were correlated with oil globule size, they were treated as covariates in an analysis of maternal age, length, and weight effects on oil globule size. Maternal factors were related to developmental timing for almost all sampling periods, indicating that older, longer, and heavier females develop embryos earlier than younger, shorter, or lighter ones. Oil globule diameter and maternal length and weight were statistically linked, but the relationships may not be biologically significant. Weight-specific fecundity did not increase with maternal size or age, suggesting that reproductive output does not increase more quickly as fish age and grow. Age or size truncation of a rockfish population, in which timing of parturition is related to age and size, could result in a shorter parturition season. This shortening of the parturition season could make the population vulnerable to f luctuating environmental conditions.

Purpose:

This dataset contains information on quillback rockfish maternal age & size.

Notes:

Loaded by batch 3846, 12-17-2012 19:10

Keywords

Theme Keywords

Thesaurus Keyword
ISO 19115 Topic Category
biota
UNCONTROLLED
None embryo quality
None embryonic development
None larvae
None maternal age
None oil globule
None parturition

Spatial Keywords

Thesaurus Keyword
UNCONTROLLED
Geographic Names Information System Alaska
Geographic Names Information System Baranof Island
Geographic Names Information System Cross Sound
Geographic Names Information System Gulf of Alaska
Geographic Names Information System Southeast 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: 230496
Date Effective From: 2015-10-07
Date Effective To:
Contact (Person): Rodgveller, Cara
Email Address: cara.rodgveller@noaa.gov

Distributor

CC ID: 81177
Date Effective From: 2012-12-17
Date Effective To:
Contact (Person): Rodgveller, Cara
Email Address: cara.rodgveller@noaa.gov

Metadata Contact

CC ID: 81175
Date Effective From: 2012-12-17
Date Effective To:
Contact (Person): MC, Metadata Coordinators
Email Address: AFSC.metadata@noaa.gov

Originator

CC ID: 81178
Date Effective From: 2012-12-17
Date Effective To:
Contact (Person): Rodgveller, Cara
Email Address: cara.rodgveller@noaa.gov

Point of Contact

CC ID: 81176
Date Effective From: 2012-12-17
Date Effective To:
Contact (Person): Rodgveller, Cara
Email Address: cara.rodgveller@noaa.gov

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 81174
W° Bound: -137
E° Bound: -135
N° Bound: 58.3
S° Bound: 56.25
Description

Baranof Island, Southeast Alaska, Cross Sound

Extent Group 1 / Time Frame 1

CC ID: 81173
Time Frame Type: Range
Start: 2006
End: 2008

Access Information

Security Class: Unclassified
Data Access Procedure:

N/A

Data Access Constraints:

Contact the Point of Contact for data request form.

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: 233599
Download URL: https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/ABL/Embryonic%20development%20of%20quillback%20rockfish_ID_17226.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

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 cite 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

Catalog Details

Catalog Item ID: 17226
GUID: gov.noaa.nmfs.inport:17226
Metadata Record Created By: Doug Turnbull
Metadata Record Created: 2012-12-17 19:10+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