Home > Term: production expansion factor (PEF)
production expansion factor (PEF)
The total number of Pacific salmon released from a west coast hatchery divided by the total number of tagged fish released. Used to elucidate hatchery contribution and fish survival rates.
- Kalbos dalis: noun
- Pramonės šaka / sritis: Fishing
- Category: Marine fishery
- Organization: NOAA
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- J Thomas
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