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MetaData for Influence of Environmental Variation and Spawning Stock Levels on Recruitment of Ocean Shrimp (Pandalus jordani)
Influence of Environmental Variation and Spawning Stock Levels on Recruitment of Ocean Shrimp (Pandalus jordani)
Identification Information
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Citation
- Originator: Hannah, R. W.
- Publish Date: 1993
- Online Link:
None
- BPA Project #:
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Contact Information
- Agency: Oregon Department of Fish and Wildlife
- Name: Cedric Cooney
- Job Position: Natural Resources Data and Systems Manager
- Telephone: 503-947-6094
- E-Mail Address: Cedric.X.Cooney@odfw.oregon.gov
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Description
- Abstract: The influence of environmental factors on recruitment variability in ocean shrimp (Panela/us jorc/ani Rathbun) from 1967 to 1988 was investigated using correlation and multiple regression. Low sea levels during larval release in April, indicative of a strong spring transition in coastal currents, were strongly correlated with increased recruitment. lnterannual changes in catch distribution showed an interaction between shrimp abundance and distribution, with reduced catches accompanying a northerly catch distribution. A linear model incorporating April sea level explained 58% of the variation in log recruitment and also correctly indicated a serious year class failure in 1989. An index of spawning stock was compared with the residuals from the linear model based on April sea level, but no stock-recruitment relationship was found.
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- Purpose:
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- Time Period of Content: 1967-1988
- Geographic Extent: Not Available
- Status: Final
- Use Constraints:
- Format: PDF file
Data Quality Information
- Lineage-Source:
Data Information
- No data information was supplied.
Entity and Attribute Information
- Attributes Description: Not yet described
Bibliography Information
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Field Name
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Value
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| Biblio ID |
27386 |
| Year |
1993 |
| Publisher |
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| Request Type |
Bibliography |
| Location |
Salem HQ |
| Date Created |
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| Date Cataloged |
08/07 |
| Date Published |
1993 |
| Type |
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| Pages |
612-622 |
| Volume |
50 |
| Status |
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| Descriptor |
Influence of Environmental Variation and Spawning Stock Levels on Recruitment of Ocean Shrimp (Pandalus jordani) |
| Date Entered |
2007-08-29 09:29:33 |
| Location In Clackamas Library |
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| Author |
R.W. Hannah |
| Duplicates |
1 |
| Number Remaining After Requests |
1 |
| Presumed All Distributed |
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| Back Room Duplicates |
0 |
| Author |
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| Risk |
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| Species |
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| Disposition Of Requests |
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Is a physical copy maintained for reference at Headquarters?
Yes
Files
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