Data provided by National Oceanic and Atmospheric Administration
The project objectives were to assess potential salmon predation impact on juvenile salmon and herring by: (1) comparing diets of adult pink salmon during their homing migrations using samples taken from surface trawls in SEAK straits and purse seines in SEAK and PWS; (2) contrasting predation incidence of these abundant pink salmon with the less abundant, more piscivorous adult coho and immature (age-1+) Chinook salmon in SEAK straits; and (3) examining potential climate mechanisms that could influence predator-prey match-mismatch by altering life history patterns of growth, migration
timing, or stock-specific characteristics.
About this Dataset
Updated: 2025-04-21
Metadata Last Updated:
2025-04-04T13:38:20.967Z
Date Created:
N/A
Data Provided by:
Dataset Owner:
N/A
| Title | AFSC/ABL: Adult Pink Salmon Predation in Prince William Sound and Southeast Alaska, 2009-2011 |
|---|---|
| Description | The project objectives were to assess potential salmon predation impact on juvenile salmon and herring by: (1) comparing diets of adult pink salmon during their homing migrations using samples taken from surface trawls in SEAK straits and purse seines in SEAK and PWS; (2) contrasting predation incidence of these abundant pink salmon with the less abundant, more piscivorous adult coho and immature (age-1+) Chinook salmon in SEAK straits; and (3) examining potential climate mechanisms that could influence predator-prey match-mismatch by altering life history patterns of growth, migration timing, or stock-specific characteristics. |
| Modified | 2025-04-04T13:38:20.967Z |
| Publisher Name | N/A |
| Contact | N/A |
| Keywords | Alaska , Pacific herring , Pacific salmon , climate effects , match-mismatch , predation impact , trophic interactions , DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce , Auke Bay Laboratories , biota |
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