AFSC/RACE/FBEP/Hurst: Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma)
Alaska Fisheries Science Center
Data Set
(DS)
| ID: 27860
| Published / External
Created: 2015-10-08
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Last Modified: 2022-08-09
Project (PRJ) | ID: 22355
ID: 27860
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | AFSC/RACE/FBEP/Hurst: Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma) |
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Short Name | AFSC/RACE/FBEP/Hurst: Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma) |
* Status | Completed |
Creation Date | |
Revision Date | |
• Publication Date | 2013 |
* » Abstract |
This dataset is from laboratory experiments that examined the direct effects of projected levels of ocean acidification on the eggs and larvae of walleye pollock. |
* Purpose |
The experiments that produced this dataset were designed to study how hatch size and larval growth rates of walleye pollock are affected by ocean acidification. |
Notes |
Loaded by FGDC Metadata Uploader, batch 7260, 10-08-2015 13:04 The following FGDC sections are not currently supported in InPort, but were preserved and will be included in the FGDC export: - Taxonomy (FGDC:taxonomy) - Spatial Reference Information (FGDC:spref), |
Other Citation Details | |
• Supplemental Information | |
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Keywords
Theme Keywords
Thesaurus | Keyword |
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None | climate change |
None | early life history |
None | fishes |
None | gadids |
None | growth rate |
None | hatching |
None | hypercapnia |
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Physical Location
• » Organization | Alaska Fisheries Science Center |
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• » City | Seattle |
• » State/Province | WA |
• Country | USA |
• » Location Description |
Data Set Information
* Data Set Scope Code | Data Set |
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• Data Set Type | MS Excel Spreadsheet |
• Maintenance Frequency | None Planned |
Maintenance Note | |
» Data Presentation Form | Table (digital) |
• Entity Attribute Overview | |
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Distribution Liability |
The user is responsible for the results of any application of this data for other than its intended purpose. NOAA denies liability if the data are misused. |
Data Set Credit | The project that produced this dataset was funded by a grant from the Pollock Conservation Cooperative Research Center to Jeremy Mathis, and grants to Thomas Hurst from NOAA's Ocean Acidification Research Program. Elena Fernandez was supported by a Graduate Research Fellowship from the Rasmuson Fisheries Research Center, and a Markham Award from Oregon State University's Hatfield Marine Science Center. |
Support Roles
* » Support Role | Data Steward |
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* » Date Effective From | 2015-10-20 |
Date Effective To | |
Person | Spencer, Mara |
Email Address | mara.spencer@noaa.gov |
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* » Support Role | Distributor |
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* » Date Effective From | 2015-10-20 |
Date Effective To | |
Person | Hurst, Thomas |
Email Address | thomas.hurst@noaa.gov |
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* » Support Role | Metadata Contact |
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* » Date Effective From | 2015-10-20 |
Date Effective To | |
Person | Spencer, Mara |
Email Address | mara.spencer@noaa.gov |
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* » Support Role | Originator |
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* » Date Effective From | 2015-10-08 |
Date Effective To | |
Person | Hurst, Thomas |
Email Address | thomas.hurst@noaa.gov |
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* » Support Role | Point of Contact |
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* » Date Effective From | 2015-10-20 |
Date Effective To | |
Person | Hurst, Thomas |
Email Address | thomas.hurst@noaa.gov |
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Extents
Currentness Reference | observed |
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Extent Group 1
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Extent Group 1 / Geographic Area 1
* » W° Bound | -124.043955 |
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* » E° Bound | -124.043955 |
* » N° Bound | 44.621316 |
* » S° Bound | 44.621316 |
* » Description |
Hatfield Marine Science Center, Newport, Oregon |
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* » Time Frame Type | Range |
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* » Start | 2010 |
End | 2011 |
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Spatial Information
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Access Information
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Data License Statement | |
* » Security Class | Unclassified |
* Security Classification System | |
Security Handling Description | |
• Data Access Policy | |
» Data Access Procedure |
Unknown |
• » Data Access Constraints |
No restriction for accessing this dataset |
• Data Use Constraints |
Must cite originator if used in publications, reports, presentations, etc. Must understand metadata prior to use. |
Metadata Access Constraints |
None |
Metadata Use Constraints |
None |
Distribution Information
Start Date | |
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» Download URL | http://www.nodc.noaa.gov/oceanacidification/data/0125007.xml |
Distributor | |
File Name | Data Hurst WPegg larv OA |
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» Download URL | https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/RACE/FBEP/Hurst%3B%20Effects%20of%20ocean%20acidification%20on%20hatch%20size%20and%20larval%20growth%20of%20walleye%20pollock%20%28Theragra%20chalcogramma%29.csv |
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Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/15/2021. Contact: Daniel.woodrich@noaa.gov |
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URLs
URL | http://icesjms.oxfordjournals.org/content/70/4/812.full |
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URL Type | Online Resource |
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Technical Environment
Description |
Microsoft Excel |
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Data Quality
Representativeness | |
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Accuracy |
See Hurst, T.P., Fernandez, E.R., Mathis, J.T., 2012. Effects of ocean acidification on hatch size and larval growth of walleye pollock (Theragra chalcogramma). ICES Journal of Marine Science, 70: 812-822 |
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Not applicable |
Conceptual Consistency |
Not applicable |
» Quality Control Procedures Employed |
Data quality was checked for hatch and size metrics, and for CO2 system measures. |
Data Management
» Have Resources for Management of these Data Been Identified? | No |
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» Approximate Percentage of Budget for these Data Devoted to Data Management | Unknown |
» Do these Data Comply with the Data Access Directive? | No |
» 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 | NCEI-MD |
» 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 |
Egg incubation experiments: Eggs for the experiments were produced over three spawning seasons by a captive broodstock of walleye pollock at the AFSC laboratory in Newport, Oregon. Batches of eggs were collected from the spawning tanks periodically through the spawning period. From each egg batch, 3-4 replicate samples of 1.5-2mL of eggs were incubated in each of the four CO2 treatments. Each day during the hatch cycle, up to 20 newly hatched larvae from each beaker were digitally photographed under a dissecting microscope and measurements were taken with an image analysis system. Larval growth experiments: Three independent larval rearing experiments were conducted with offspring from broodstock spawning events. For each experiment, eggs were collected over a 3-day spawning period. At the first feeding stage, 7 days post-hatch, larvae were transferred to three replicate rearing tanks maintained at each of the four CO2 treatment levels. A sample of 15-20 fish was drawn from each replicate tank at weekly intervals from the first feeding stage until fish reached 33-38 DPH. Sampled larvae were digitally photographed under a dissecting microscope and measurements were made and used to calculate larval condition index. |
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Sources
Citation Title | Effects of ocean acidification on hatch size and larval growth of walleye Pollock (Theragra chalcogramma) |
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Contact Name | ICES Journal of Marine Science |
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Citation URL | http://icesjms.oxfordjournals.org/content/70/4/812.full |
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Process Steps
Process Step Number | 1 |
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» Description |
Broodstock collections |
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Source | Effects of ocean acidification on hatch size and larval growth of walleye Pollock (Theragra chalcogramma) |
Process Step Number | 2 |
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» Description |
Egg incubation experiments |
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Source | Effects of ocean acidification on hatch size and larval growth of walleye Pollock (Theragra chalcogramma) |
Process Step Number | 3 |
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» Description |
Larval growth experiments |
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Source | Effects of ocean acidification on hatch size and larval growth of walleye Pollock (Theragra chalcogramma) |
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Related Items
Item Type | Relationship Type | Title |
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Catalog Details
Catalog Item ID | 27860 |
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Metadata Record Created By | Nancy Roberson |
Metadata Record Created | 2015-10-08 13:04+0000 |
Metadata Record Last Modified By | SysAdmin InPortAdmin |
» Metadata Record Last Modified | 2022-08-09 17:11+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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