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Filtering by: In Series Habitat improvement project (Oregon. Fishery Division) Creator Borovicka, Robert L.

State-wide fishery rehabilitation, Miller Lake and tributaries segment

Creator:

Gerlach, Arthur H., Borovicka, Robert L., and Oregon. State Game Commission. Fishery Division

Abstract:

Miller Lake was chemically treated with toxaphene on September 16, 1958 to destroy a population of parasitic lamprey (E.tridentatus) and Tui Chub (Siphatelep bicolor). Toxaphene was applied at the rate of 0.04 ppm. No lamprey or fish have been collected in the lake since the chemical treatment. Work since 1959...

Resource Type:

Technical Report

Full Text:

HABITAT IMPROVEMENT PROJECT Fishery Division 01,01 Mrs
State-wide fishery rehabilitation, Unity Reservoir and tributaries segment

Creator:

Sayre, Robert C., Borovicka, Robert L., and Oregon. State Game Commission. Fishery Division

Abstract:

Unity Reservoir in Baker County, Oregon, was chemically treated with liquid rotenone on October 17, 1962. Approximately 136 miles of streams and diversion ditches and seven small ponds, tributary to the reservoir, were treated with liquid rotenone prior to work on the reservoir. The reservoir at time of treatment contained...

Resource Type:

Technical Report

Full Text:

HABITAT IMPROVEMENT PROJECT Fishery Division otION Sr Art
Illinois Falls fish ladder

Creator:

Jacobson, Donald M., Borovicka, Robert L., and Oregon. State Game Commission. Fishery Division

Abstract:

The construction of Illinois Falls fish ladder on the Illinois River in Oregon was completed in November 1961. The ladder was opened and operated during the winter of 1961-62. Final cleanup and rock removal was completed in the fall of 1962. The ladder was installed on a natural barrier where...

Resource Type:

Technical Report

Full Text:

HABITAT IMPROVEMENT PROJECT Fishery Division ottoa :rot