Status & Trends in the Imnaha Subbasin (Blue Mountain Province) |
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Fall Chinook |
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| Biological Objective : |
Draft Recovery Plan Criteria :
Unknown
Subbasin Plan Objective :
3,000 natural adults290
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| Current Status : |
Redd Counts
2009: 36 redds 143
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Snake River |
| Major Population Group (MPG) : |
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| Population : |
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Spring Chinook |
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| Biological Objective : |
Draft Recovery Plan Criteria :
Unknown
Subbasin Plan Objective :
3,800 natural adults (5,740 total returns)290
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| Current Status : |
NOSA Estimate
2016: 607 spawners474
Redd Counts
2016: 524 redds (mixed)170
Juvenile Emigrants (natural)
2010: 145,179 juveniles (natural) 172
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Snake River |
| Major Population Group (MPG) : |
Grande Ronde-Imnaha |
| Population : |
Imnaha, Big Sheep Creek |
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Pacific Lamprey |
| No abundance chart available for Pacific Lamprey. |
| Biological Objective : |
Subbasin Plan Objective :
None
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| Current Status : |
Unknown
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| ESA Listing Status : |
Species of Concern |
| Evolutionary Significant Unit (ESU) : |
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| Major Population Group (MPG) : |
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| Population : |
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Summer Steelhead |
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| Biological Objective : |
Draft Recovery Plan Criteria :
Unknown
Subbasin Plan Objective :
2,100 natural adults (4,315 toal returns)290
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| Current Status : |
Redd Counts
2016: Camp Creek - 40 redds35
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Snake River |
| Major Population Group (MPG) : |
Imnaha |
| Population : |
Imnaha |
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Bull Trout |
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| Biological Objective : |
Draft Recovery Plan Criteria :
5,000 adults (no delineation among local populations)291
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| Current Status : |
Redd Counts
2016: 235 redds141
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| ESA Listing Status : |
Threatened |
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