Status & Trends in the Grande Ronde Subbasin (Blue Mountain Province) |
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Spring Chinook |
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| Biological Objective : |
Draft Recovery Plan Criteria :
Unknown
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| Current Status : |
NOSA Estimate
2016: 2,374 spawners474
Catherine Creek - 191 spawners474
Grande Ronde River Upper Mainstem - 90 spawners474
Minam River - 614 spawnders474
Wallowa/Lostine - 734 spawners474
Wenaha - 745 spawners474
Redd Counts
2015: 1,247 redds140
Juvenile Outmigrants
2016: 110,958 wild juveniles 474
Catherine Creek - 12,104 juveniles474
Minam River -39,560 juveniles474
Upper Grande Ronde River Mainstem - 26,393 juveniles474
Wallowa/Lostine - 32,901 juveniles474
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Snake River |
| Major Population Group (MPG) : |
Grande Ronde-Imnaha |
| Population : |
Upper Grande Ronde, Catherine Creek, Lookingglass Creek,Willowa-Lostine, Minam, Wenaha |
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Summer Steelhead |
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| Biological Objective : |
Draft Recovery Plan Criteria :
Unknown
Subbasin Plan Objective :
5,000 natural adults288
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| Current Status : |
NOSA Estimate
2017: Upper Grande Ronde 1,699 spawners 474
2016: Joseph Creek - 1,593 spawners 474
Juvenile Outmigrants
2016: 26,969 juveniles 166
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| ESA Listing Status : |
Threatened |
| Evolutionary Significant Unit (ESU) : |
Snake River |
| Major Population Group (MPG) : |
Grande Ronde |
| Population : |
Upper Grande Ronde, Wallowa, Lower Grande Ronde, Joseph Creek |
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Bull Trout |
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| Biological Objective : |
Draft Recovery Plan Objective :
Grande Ronde Core Area - 5,000 adults distributed among 8 local populations;
Little Minam Core Area - 1000 adults289
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| Current Status : |
Redd Counts
2016: 41 redds 142
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| ESA Listing Status : |
Threatened |
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