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Project Information

Title: Herring Spawn Deposition and Reproductive Impairment

Project Year and Number: 1994: 94166-1

Other Fiscal Years and Numbers for this Project: 1998: 98166-CLO, 1997: 97166, 1996: 96166, 1995: 95166, 1994: 94166

Principal Investigator (PI): John Wilcock, Alaska Department of Fish & Game

Assisting Personnel: Evelyn Brown, Ed Debevec

Research Location: Prince William Sound

Restoration Category: Monitoring

Injured Resources Addressed: Pacific Herring

Abstract: Pacific herring in Prince William Sound (PWS) provide important forage for many marine mammals, marine birds, shorebirds, halibut, salmon, and other fish. Commercial and subsistence herring harvests represent substantial contributions to local economies. Research has been conducted on Pacific herring in PWS from 1989 through 1992. No herring research was conducted in 1993. The apparent crash of the PWS adult herring population in 1993 renewed interest in pursuing herring research for restoration following the EVOS.

This project, aimed at improving the accuracy of fisheries management of the PWS herring stocks, is a continuation of previous studies as well as a cooperative effort with other on-going research programs. The accurate and precise estimation of herring abundance in PWS will allow fishery managers to make adjustments to fishing quotas to harvest the maximum available surpluses with the lowest possible risk of over harvest and additional damage to herring populations, or of under harvest and economic loss to local communities. The biomass of PWS herring will be estimated, egg loss rates quantified, and estimates will be incorporated with data from previous studies to revise the models as necessary.


Keywords

Geographic Regions Prince William Sound
Species Fish - Forage fish
Fish - Herring
Fields of Expertise Ecology

Proposal: PDF Not Available

Funding Recommendations: View

Funding Detail For: 1994

Quarterly Project Tasks For: 1994

Annual Report: 1994: View (3,728 KB)

Final Report: See Project 1495

Publications from this Project: None Available

More information may be available for this project under other years:

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Project Number Proposal Annual Reports Final Report Data
1998: 98166-CLO Not Available 1998: Not Available
See Project 97166 See Project 97166
1997: 97166 Not Available 1997: Not Available
View No datasets
1996: 96166 Not Available 1996: View (PDF)
See Project 97166 See Project 97166
1995: 95166 Not Available 1995: View (PDF)
See Project 97166 See Project 97166
1994: 94166 Not Available 1994: View (PDF)
View No datasets