Project Information

Title: PWS Herring Survey: Pacific Herring Energetic Recruitment Factors 10100132-C

Project Year and Number: 2010: 10100132-C

Other Fiscal Years and Numbers for this Project: 2010: 10100132-A, 2010: 10100132, 2010: 10100132-B, 2010: 10100132-D, 2010: 10100132-E, 2010: 10100132-F, 2010: 10100132-G, 2010: 10100132-H, 2010: 10100132-I

Principal Investigator (PI): Tom Kline (Prince William Sound Science Center)

Managing Agency: NOAA

Assisting Personnel: None

Research Location: Prince William Sound

Restoration Category: Research

Injured Resources Addressed: Pacific Herring

Abstract: This project is one component of the greater integrated study titled PWS herring survey: Community Involvement, Outreach, Logistics, and Synthesis (Pegau, P.I.). This proposed effort seeks to improve understanding of habitat utilization by juvenile herring, especially age 0, and to help identify candidate sites that could be potentially used for supplementation efforts. This particular proposal builds on 15 years of experience in assessment of juvenile herring in PWS using isotope and energetic techniques. We propose to measure energy levels of juvenile herring and other fishes in 8 juvenile herring nursery areas. Four of these areas, Simpson Bay, Eaglek Bay, Whale Bay and Zaikof Bay, were the focus of earlier investigation by the Sound Ecosystem Assessment (SEA) program in 1995-96 as well as a current Council-funded "PWS Herring Forage Contingency" project. Four additional sites will be selected based on historical data and community input and the 'blitz' sampling program. We propose to conduct surveys three times per year, pre- and post-winter and summer, for three years (including a planning year). The pre- and post-winter series will complement other studies that propose to examine overwinter change in energetics. The pre- and post-winter periods have been examined for the past three years. The summer period will provide a link between a more dispersed age 0 herring distribution following larvae drift and the subsequent overwintering locations. The fourth year of the project will focus on data analysis, synthesis and reporting.


Proposal: View (885 KB)

Reports:
Annual Report FY10: View (133 KB)
Annual Report FY11: View (425 KB)
Annual Report FY12: View (130 KB)
Final Report: Not available. For current status, please contact us.

Publications from this Project: None Available