Northern Bering Sea Surface Trawl Survey - 2021
Salmonid Research, Monitoring, and Evaluation (RM&E)
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| AK53006 | | - | | 03/01/2020 | | 07/31/2023 | | 2017 | | Completed | | 07/15/2024 | | |
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Description
This project supported the 2021 northern Bering Sea (NBS) surface trawl survey to develop stock-specific juvenile abundance estimates and pre-season projections for adult Yukon River Chinook salmon returns from 2023-2025. The project also evaluated the application of juvenile catch data to pre-season forecasts for other species of salmon and and examined the impact of warming climate on the diet, growth, and energetic condition of juvenile salmon in the NBS.
This project utilized funds from PCSRF grant NA17NMF4380179; no funds from this grant were used past its end date.
Project Benefit
This project will assist fisheries management through pre-season forecast models of run size. Independently determined and reliable pre-season forecasts used in combination with traditional adult based forecasts will help promote sustainable fishing opportunities by subsistence users in the region by assisting with the communication of management plans, enabling management strategies to be developed consistent with stock status, and improving access to the available harvest. Additionally, the ability to predict adult run abundance several years into the future using juvenile based forecasts allows fishery managers and stakeholders to be more adaptive to changing run sizes years in advance. Information on juvenile diet and condition will provide an ecosystem context to the status of salmon as Arctic marine ecosystems shift to a warmer climate regime. Funding Details |
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| PCSRF | $288,924 |
| State | $102,100 |
| Other | $234,288 |
| Report Total: | $625,312 |
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Worksites
46843136
- Worksite Identifier: 46843136
- Start Date:
- End Date:
Area Description
No Area Description data was found for this worksite.
Location Information
- Basin:
- Subbasin:
- Watershed:
- Subwatershed:
- State:
- Recovery Domain:
- Latitude: 63
- Longitude: -167.5
ESU
Map
Photos
Metrics
Metrics
- E.0
Salmonid Research, Monitoring, and Evaluation (RM&E)Y (Y/N)
- . . E.0.a
RM&E Funding 625,312.00
- . . E.0.b
| Complement habitat restoration project | |
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- . . E.0.c
| Project identified in a plan or watershed assessment. | |
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- . . E.0.d.1
Number of Cooperating Organizations 2
- . . E.0.d.2
| Name Of Cooperating Organizations. | |
| USFWS; University of Alaska Fairbanks |
- . . E.0.e.1
Number of reports prepared 1
- . . E.0.e.2
| Name Of Report | |
| Murphy, J., J. Dimond, D. Cooper, S. Garcia, E. Lee, J. Clark, A. Pinchuk, M. Reedy, T. Miller, K. Howard, W. Strasburger, E. Labunski, and E. Farley Jr. 2021. Northern Bering Sea surface trawl and ecosystem survey cruisereport, 2019. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-xxx, xxx p. |
- . . E.1
MonitoringY (Y/N)
- . . . . E.1.a
Monitoring funding 405,528.00
- . . . . E.1.b.1
Stream Miles Monitored .00
- . . . . E.1.b.2
Acres of Watershed Area Monitored .0
- . . . . E.1.b.3
Square miles of water monitored47687 (Square miles)
- . . . . E.1.c.2
Salmonid smolt or fry monitoringY (Y/N)
- . . . . . . E.1.c.2.a
# miles (to nearest 0.01 mile) monitored for Salmonid smolt or fry .00
- . . . . E.1.d
| Name Of Comprehensive Monitoring Strategy/Program | |
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- . . E.2
ResearchY (Y/N)
- . . . . E.2.a
Research Funding 219,784.00
- . . . . E.2.b.8
Climate change studiesY (Y/N)
- . . . . . . E.2.b.8.a
| Key issues addressed by climate change study | |
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