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Filtering by: Subject Rose culture -- Oregon Degree Field Fisheries

Food relations and production of cutthroat trout, Salmo clarki clarki Richardson, in an experimental stream

Creator:

McIntyre, John D.

Abstract:

Production, food consumption and food habits by groups of small, mixed and large sizes of cutthroat trout were studied in enriched and unenriched sections of the Berry Creek Experimental Stream, Oregon State University. Continuous introduction of sucrose and urea to portions of the stream resulted in heavy growth of Sphaerotilus...

Resource Type:

Masters Thesis

Full Text:

, Oregon State University. Continuous introduction of sucrose and urea to portions of the stream resulted
Rearing of the native Pacific Coast oyster larvae, Ostrea lurida Carp., under controlled laboratory conditions

Creator:

Breese, Wilbur P.

Abstract:

Fisheries Laboratory during 1952, in the rearing of the native Pacific Coast oyster, Ostrea lurida Carp., in small containers. The decline of the oyster fishery in Yaquina Bay, Oregon, has been attributed in part to the lack of adequate spat-falls. Investigations were begun in 1947 to devise methods of artificially...

Resource Type:

Masters Thesis
Manila clam aquaculture in shrimp-infested mudflats

Creator:

Smith, Matt D.

Resource Type:

Masters Thesis

Full Text:

, Oregon. Substrate modification (addition of epibentic oyster shell), arid predator exclusion devices