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Filtering by: Subject Aquatic insects -- Effect of pesticides on Decade 1960-1969

Effects of pesticides on estuarine organisms : progress report : May 1, 1964 through May 31, 1966

Creator:

Millemann, Raymond E., Oregon State University. Department of Fisheries and Wildlife, Oregon State University. Department of Agricultural Chemistry, and United States. Public Health Service. Division of Environmental Engineering and Food Protection

Abstract:

"The acute toxicity of Sevin and its hydrolytic product 1-naphthol to 10 species of marine animals was determined." (from Summary)

Resource Type:

Technical Report

Full Text:

information was needed on the effect of Sevin and its degradation products on estuarine organisms before its
A study of the effect of logging on aquatic resources : a progress report, 1960-66

Creator:

Phillips, Robert W., Campbell, Homer J., Hug, Wayne L., Claire, Errol W., and Oregon. State Game Commission. Research Division

Abstract:

This report measures the effects of logging on the production and yield of Coho salmon, coastal cutthroat, and steelhead trout in small coastal streams. It contains descriptions of the physical and biological environment before logging, and describes some immediate effects of logging, such as such as a decrease in dissolved...

Resource Type:

Technical Report

Full Text:

Oregon State Game Commission A STUDY OF THE EFFECT OF LOGGING ON AQUATIC RESOURCES, 1960-66
Effect of kraft mill effluent on structure and function of periphyton communities

Creator:

Williams, Harvey Dean

Abstract:

Raw and biologically stabilized Kraft mill effluents were introduced into laboratory artificial streams at a ratio of 15 ml per liter of water over a two year period. Effluent from the stabilization pond of a second mill was introduced at concentrations of from 5 to 40 ml per liter of...

Resource Type:

Dissertation

Full Text:

Effect of kraft mill effluent on structure and function