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Filtering by: Subject Anadromous fishes -- Oregon -- John Day River Remove constraint Subject: Anadromous fishes -- Oregon -- John Day River Creator Hewkin, James A. Remove constraint Creator: Hewkin, James A.

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Habitat improvement to enhance anadromous fish production [Clear Creek]

Creator:

West, Duane C., Reeher, James A., Jr., Hewkin, James A., and Oregon. State Game Commission. Fishery Division

Abstract:

Clear Creek, tributary of North Fork John Day River, is a mountain stream located in the Blue Mountains of eastern Oregon. It joins Granite Creek about 1.5 miles below the old abandoned mining town of Granite. Gravel removed from Clear Creek by gold dredging activity was replaced in a 3.37-mile...

Resource Type:

Technical Report

Full Text:

. Reeher, Jr., James A. Hewkin ABSTRACT Clear Creek, tributary of North Fork John Day River, is a
Habitat improvement to enhance anadromous fish production [Tex Creek]

Creator:

West, Duane C., Reeher, James A., Hewkin, James A., and Oregon. State Game Commission. Fishery Division

Abstract:

The project objectives were to determine the possibility of raising the subterranean water in adequate amounts by installation of an underground weir; to determine what type of structure would be most feasible; and to formulate a biological evaluation program if the first two objectives were accomplished. Tex Creek, tributary to...

Resource Type:

Technical Report

Full Text:

South Fork John Day River, was chosen as the study stream because of its history of steelhead use and
Reduction of salmonid predators by chemical treatment

Creator:

Reeher, James A., Hewkin, James A., West, Duane C., and Oregon. State Game Commission. Fishery Division

Abstract:

The upper drainage of the John Day River system produces summer steelhead and spring chinook salmon. The fish are generally confined to the main stem and its tributaries above Prairie City. The spawning and rearing areas are comparatively free of undesirable fish species, but salmonid smolts migrating downstream must travel...

Resource Type:

Technical Report

Full Text:

. Figure 6. Resident rainbow trout taken in John Day River sampling program. N ell OREGON STATE GAME

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Creator

Hewkin, James A.[remove]3
Oregon. State Game Commission. Fishery Division3
West, Duane C.3
Reeher, James A.2
Reeher, James A., jr.1

Date

19653

Decade

1960-19693

Language

English [eng]3

Non-Academic Affiliation

Oregon. Department of Fish and Wildlife3

Peer Reviewed

No3

Resource Type

Technical Report3

Rights Statement

Copyright Not Evaluated3

Subject

Anadromous fishes -- Oregon -- John Day River3
Fishes -- Habitat -- Conservation -- Oregon -- John Day River2
Wildlife habitat improvement -- Oregon -- John Day River2
Fishes -- Effect of chemicals on -- Oregon -- John Day River1
Fishes -- Effect of predation on -- Oregon -- John Day River1
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