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NW Stream Survey
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Search results for Columbia River -- Rock Island Dam (Oregon)   
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Subject
Dams (74)
Rivers -- Washington (74)
Fish Traps (28)
Chinook Salmon (16)
Fish Ladders (13)
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Creator
Witter, Alfred S. (15)

results 1-20 of 74 item(s)  page 1 of 4 : ( <<  1  2  3  4  >> ) :: previous : next
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 Image: Image Title: Subject: Description/Notes:
1. Brail from left trap Brail from left trap Dams; Rivers -- Washington; Fish traps Brail from left trap at Rock Island Dam during summer
2. Center trap Center trap Dams; Rivers -- Washington; Fish traps Center trap at Rock Island Dam
3. Central fish hoist and elevator Central fish hoist and elevator Dams; Rivers -- Washington; Hoisting machinery Central fish hoist at Rock Island Dam
4. Central fish hoist and elevator Central fish hoist and elevator Dams; Rivers -- Washington; Hoisting machinery Central fish hoist and elevator at Rock Island Dam
5. Central spill and left fishway Central spill and left fishway Dams; Rivers -- Washington; Fishways; Spillways Central spill and left fishway taken from middle fishway at Rock Island Dam
6. Central spill taken from middle fishway Central spill taken from middle fishway Dams; Rivers -- Washington; Spillways; Fishways Rock Island Dam
7. Central spillway at the Rock Island Dam Central spillway at the Rock Island Dam Dams; Rivers -- Washington; Spillways
8. Central trap at Rock Island dam Central trap at Rock Island dam Dams; Rivers -- Washington; Fish traps
9. Chinook jumping Chinook jumping Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping over middle rocks at the Rock Island Dam
10. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
11. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
12. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
13. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
14. Chinook on rock Chinook on rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook on rock left of middle ladder at the Rock Island Dam
15. Chinook on rock Chinook on rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook on rock left of middle ladder; Rock Island
16. Chinooks in brail Chinooks in brail Dams; Rivers -- Washington; Fish traps Chinooks in brail at east trap at Rock Island Dam
17. Chinooks in brail Chinooks in brail Dams; Rivers -- Washington; Chinook salmon Chinooks in brail at Rock Island Dam
18. Chinooks in brail Chinooks in brail Dams; Rivers -- Washington; Fish traps; Chinook salmon Chinooks in brail in the south trap at Rock Island Dam
19. Chinooks jumping Chinooks jumping Dams; Rivers -- Washington; Fish ladders; Chinook Salmon Chinooks jumping left of middle ladder at Rock Island Dam
20. Chinooks jumping over middle rocks Chinooks jumping over middle rocks Dams; Rivers -- Washington; Chinook salmon Rock Island Dam
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