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Grazing and production by zooplankton in lakes of contrasting trophic status : a progress report

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

Phytoplankton productivity and response to altered nutrient content in lakes of contrasting trophic state

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:: Chester Morse Lakes and Lake Sammamish (Cedar River drainage), Washington, for the purpose of providing

Grazing and production by zooplankton in lakes of the Cedar River watershed

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:: adult density of 11/2 (mean of water column) in Lake Sammamish and LimnocaZanus in Chester Morse which

Benthic macroinvertebrate production

Creator:: Bissonnette, Pam, Taub, F. B. (Frieda B.), U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: Macroinvertebrates were sampled on a regular basis from March to October 1973. A relationship between chironomid length and biomass was established. Production equations to be used for these insects are reported. A similar length/weight relationship is presently being explored for the oligochaetes. A proposal is made for calculating their production...
Resource Type:: Technical Report
Full Text:: Washington, Lake Sammamish, and probably Chester Morse of our system fall into the first category while

Standing crop, production, and population dynamics of selected benthic and littoral fishes in the lakes of the Lake Washington drainage

Creator:: Whitney, Richard R., Bartoo, Norman, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: for Lake Sammamish was begun following the intensive Lake Washington samp- ling period. Bimonthly

Phosphorus cycling during the stratified period in Lake Sammamish

Creator:: Welch, E. B. (Eugene B.), Spyridakis, Dimitri E., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Abstract:: A steady-state phosphorus cycle was determined for the stratified period May to November in Lake Sammamish, Washington. A steady-state. condition for this period is considered at this time since data on some important processes are only sufficient to estimate average values for the stratified period. Nevertheless, such a cycle is...
Resource Type:: Technical Report
Full Text:: Sammamish, Washington. A steady-state. condition for this period is considered at this time since data on

Total benthic oxygen uptake in four lakes of the Lake Washington drainage basin

Creator:: Kittle, Lewey J., Jensen, Allen A., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: Lakes Washington, Sammamish, Chester Morse, and Findley sediments. 02 uptake Depth Lake Date

Dynamics of limnetic feeding fish. II. Lake Sammamish

Creator:: Berggren, T. J., Burgner, Robert Louis, 1919-, U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: . II. LAKE SAMMAMISH T. J. Berggren and R. L. Burgner University of Washington INTRODUCTION Analysis

Dynamics of limnetic feeding fish in Lakes Washington and Sammamish: Annual report, 1972

Creator:: Traynor, J. J., Berggren, T. J., Burgner, Robert Louis, 1919-, Thorne, Richard E., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: Issaquah Creek in Lake Sammamish State Park. Three half-hour sets at 6:30 p.m., 7:30 p.m., and 8:30 p.m

Annotated bibliography on the ecology of the Lake Washington drainage

Creator:: Wydoski, Richard S. and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: This annotated bibliography contains 392 published and unpublished references that pertain to the natural resources in the Lake Washington watershed, with particular emphasis on the aquatic environment. All references are indexed by keywords.
Resource Type:: Technical Report
Full Text:: sockeye salmon in Lake Washington and Lake Sammamish. Wash. State Dep. Fish. Ann. Rep. 75(1964):28-29

ScholarsArchive@OSU

Grazing and production by zooplankton in lakes of contrasting trophic status : a progress report

Phytoplankton productivity and response to altered nutrient content in lakes of contrasting trophic state

Grazing and production by zooplankton in lakes of the Cedar River watershed

Benthic macroinvertebrate production

Standing crop, production, and population dynamics of selected benthic and littoral fishes in the lakes of the Lake Washington drainage

Phosphorus cycling during the stratified period in Lake Sammamish

Total benthic oxygen uptake in four lakes of the Lake Washington drainage basin

Dynamics of limnetic feeding fish. II. Lake Sammamish

Dynamics of limnetic feeding fish in Lakes Washington and Sammamish: Annual report, 1972

Annotated bibliography on the ecology of the Lake Washington drainage

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