Irishrover
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" Impounding large rivers in the Pacific Northwest has changed cool, swift waters to deep, warmer, and slower waters that favor certain native species, such as the northern pike minnow. These native invaders are fish-eaters and consume young salmon as they migrate to the sea. They have become such a nuisance that a bounty program was implemented to encourage anglers to remove as many as possible." Straight from the NOAA web site.
http://www.nmfs.noaa.gov/stories/2014/07/7_21_14invasive_species_and_salmon.html
When it comes to salmon or other anadromous fish stock NOAA is involved up to their eye brows. They may not sponsor the program but when it comes down to it NOAA and BPA are both federal government agencies. NOAA's fingers are involved.
The report that was partially quoted states "Highly variable index values for the predators considered in our study provide no obvious indication of an area-specific compensatory response to the targeted removal of northern pikeminnow. Yet, given the dynamic nature of these systems both biotic and abiotic, we encourage continued monitoring efforts to assess trends in predator populations throughout the Columbia and Snake rivers to help elucidate potential local and net (system-wide) effects. "
The top two recommendations of the report are "
1. Maintain use of standardized season dates (May 1st-Sept 30th) for implementation of the 2015 NPSRF in order to enhance promotional opportunities, build angler familiarity, and ultimately to optimize removal of predatory northern pikeminnow from the NPMP program area.
2. Continue to investigate, develop, and implement angler incentives designed to increase effort and harvest by further incentivizing current anglers, and by recruiting new, and preferably experienced anglers to the 2015 NPSRF.
I took the time to read the report posted on that link. Seems to me that the report indicated that there is a problem with northern pikeminnow . NOAA agrees and indicated that by referring to the northern pikeminnow as native invaders.
"Model-predicted reduction in predation on juvenile salmonids by northern pikeminnow relative to pre-program levels for 2014 was 32% (range: 16–49%; Figure 3). Model projections based on the current fishery and population structure suggest predation on juvenile salmon by northern pikeminnow may remain relatively consistent through 2018." From the report. I don't see this program being anything but good for the salmon on the endangered species list. No one is saying kill all the pikeminnows, it's a slot reduction. And the good thing is if you don't want to remove a pikeminnow if you catch one you are free to release it.
http://www.nmfs.noaa.gov/stories/2014/07/7_21_14invasive_species_and_salmon.html
When it comes to salmon or other anadromous fish stock NOAA is involved up to their eye brows. They may not sponsor the program but when it comes down to it NOAA and BPA are both federal government agencies. NOAA's fingers are involved.
The report that was partially quoted states "Highly variable index values for the predators considered in our study provide no obvious indication of an area-specific compensatory response to the targeted removal of northern pikeminnow. Yet, given the dynamic nature of these systems both biotic and abiotic, we encourage continued monitoring efforts to assess trends in predator populations throughout the Columbia and Snake rivers to help elucidate potential local and net (system-wide) effects. "
The top two recommendations of the report are "
1. Maintain use of standardized season dates (May 1st-Sept 30th) for implementation of the 2015 NPSRF in order to enhance promotional opportunities, build angler familiarity, and ultimately to optimize removal of predatory northern pikeminnow from the NPMP program area.
2. Continue to investigate, develop, and implement angler incentives designed to increase effort and harvest by further incentivizing current anglers, and by recruiting new, and preferably experienced anglers to the 2015 NPSRF.
I took the time to read the report posted on that link. Seems to me that the report indicated that there is a problem with northern pikeminnow . NOAA agrees and indicated that by referring to the northern pikeminnow as native invaders.
"Model-predicted reduction in predation on juvenile salmonids by northern pikeminnow relative to pre-program levels for 2014 was 32% (range: 16–49%; Figure 3). Model projections based on the current fishery and population structure suggest predation on juvenile salmon by northern pikeminnow may remain relatively consistent through 2018." From the report. I don't see this program being anything but good for the salmon on the endangered species list. No one is saying kill all the pikeminnows, it's a slot reduction. And the good thing is if you don't want to remove a pikeminnow if you catch one you are free to release it.
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