Status & Trends in the Wind Subbasin (Columbia Gorge Province) |
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Fall Chinook |
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| Biological Objective : |
Draft Recovery Plan Criteria :
1,200 natural adults (includes Oregon)298
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| Current Status : |
Adult Escapement
2015: 2,247 adults (Tule and Upriver Brights) 78
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Lower Columbia |
| Major Population Group (MPG) : |
Gorge Fall |
| Population : |
Upper Gorge |
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Chum |
| No abundance chart available for Chum. |
| Biological Objective : |
Draft Recovery Plan Criteria :
900 natural adults (entire Upper Gorge population) 298
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| Current Status : |
Unknown
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Columbia River |
| Major Population Group (MPG) : |
Gorge |
| Population : |
Upper Gorge |
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Coho |
| No abundance chart available for Coho. |
| Biological Objective : |
Draft Recovery Plan Criteria :
1,900 natural adults298
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| Current Status : |
Unknown
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Lower Columbia |
| Major Population Group (MPG) : |
Gorge |
| Population : |
Upper Gorge |
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Summer Steelhead |
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| Biological Objective : |
Draft Recovery Plan Criteria :
1,000 natural adults298
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| Current Status : |
NOSA Estimate
2017: 1,059 spawners474
Adult Escapement
2014: 272 adults 511
Juvenile Outmigrants
2017: 22,584 juveniles474
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Lower Colunbia |
| Major Population Group (MPG) : |
Gorge Summer |
| Population : |
Wind |
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Winter Steelhead |
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| Biological Objective : |
Draft Recovery Plan Criteria :
No Objectives298
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| Current Status : |
Adult Counts
2014: 8 spawners (natural)79
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Lower Columbia |
| Major Population Group (MPG) : |
Gorge Winter |
| Population : |
Upper Gorge |
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