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Creator:: Welch, E. B. (Eugene B.), Pederson, G. L., Stoll, Richard Kenneth, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Grazing rates and density of the crustacean zooplankton were measured in Findley and Chester Morse Lakes and Lake Sammamish, Washington. Sample analysis is incomplete at reporting time, thus estimates of production from examination of life stage biomass changes was not possible. Maximum density of crustacean zooplankton was about 10/1 in...
Resource Type:: Technical Report
Full Text:: measured in Findley and Chester Morse Lakes and Lake Sammamish, Washington. Sample analysis is incomplete

Creator:: Welch, E. B. (Eugene B.), Hendrey, George R., Rock, C. A., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Lakes Findley, Chester Morse and Sammamish, Washington, are characterized by one major outburst of phytoplankton productivity and biomass (mainly diatoms) with usually no or low fall activity. Vernal outbursts were often delayed in some lakes and years probably by unfavorable climate (snow cover and cloudy rainy conditions). Mean spring-summer productivity...
Resource Type:: Technical Report
Full Text:: . While diversion of over 1/2 the phosphorus from nearby Lake Washington during 1963-1967 was followed by

Creator:: Welch, E. B. (Eugene B.), Pederson, G. L., Stoll, Richard Kenneth, and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: Zooplankton grazing rates and life history stage densities for secondary production estimates were determined in three lakes in the Cedar River watershed, Washington. Eight copepod species, seven cladoceran and nine rotifer species were identified in the three lakes. No one species of cladoceran or copepod occurred in all the lakes,...
Resource Type:: Technical Report
Full Text:: estimates were determined in three lakes in the Cedar River watershed, Washington. Eight copepod species

Creator:: Olson, R. R., Bockheim, James G., Ugolini, Fiorenzo C., Del Moral, Roger, Tsukada, M., Welch, E. B. (Eugene B.), U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: One of the major objectives of the Western. Coniferous Biome is to understand the relation between terrestrial ecosystems and the chemical and biological properties of drainage waters. The first year of study on such a program has been completed and has primarily entailed a year of descriptive studies.
Resource Type:: Technical Report
Full Text:: INTERNAL REPORT 25 FINDLEY LAKE WATERSHED A TERRESTRIAL

Creator:: Welch, E. B. (Eugene B.), Spyridakis, Dimitri E., Christman, R. F. (Russell F.), 1936-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: The objectives for year have been the gathering of existing information, initiation of monitoring water quality, evaluation of analytical methods and procedures for measuring nutrient regeneration in the sediment-water interface, and the study of growth-environment correlations in Findley Lake, Chester Morse Reservoir, and Lakes Sammamish and Washington. Progress was made...
Resource Type:: Technical Report
Full Text:: probably insignificant changes compared to what W r trE°+ n observed in Lake Washington. The chemical and

Creator:: Spyridakis, Dimitri E., Welch, E. B. (Eugene B.), U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Aquatic mineral measurements and sediment characterization of the Cedar River basin lakes and streams reveals two largely distinct physical and chemical environments. Near the headwaters of the Cedar River Watershed the composition of lakes and streams reflect adjacent rocks but the effects of forest and agricultural practices and of processes...
Resource Type:: Technical Report
Full Text:: CEDAR RIVER WATERSHED . E. Spyridakis and E. B. Welch University of Washington ABSTRACT Aquatic

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