AFSC/ABL: Embryonic development of quillback rockfish
Data Set (DS) | Alaska Fisheries Science Center (AFSC)GUID: gov.noaa.nmfs.inport:17226 | Updated: May 30, 2023 | Published / External
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
| Date Effective From: | 2015-10-07 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Rodgveller, Cara |
| Email Address: | cara.rodgveller@noaa.gov |
Distributor
| Date Effective From: | 2012-12-17 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Rodgveller, Cara |
| Email Address: | cara.rodgveller@noaa.gov |
Metadata Contact
| Date Effective From: | 2012-12-17 |
|---|---|
| Date Effective To: | |
| Contact (Person): | MC, Metadata Coordinators |
| Email Address: | AFSC.metadata@noaa.gov |
Originator
| Date Effective From: | 2012-12-17 |
|---|---|
| Date Effective To: | |
| Contact (Person): | Rodgveller, Cara |
| Email Address: | cara.rodgveller@noaa.gov |
Point of Contact
| 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
| 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
| 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
| 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 |