Trophic Relationships in Inland Waters

Long-term changes.- Trophic status and the pelagic system in Lago Maggiore.- The spring development of phytoplankton in Lake Erken: species composition, biomass, primary production and nutrient conditions — a review.- Some characteristics of the community of autotrophs of Lake Sevan in connection with its eutrophication.- Aspects of the ecology of a filamentous alga in a eutrophicated lake.- The relation of biotic and abiotic interactions to eutrophication in Tjeukemeer, The Netherlands.- Zooplankton community changes in Lake Kinneret (Israel) during 1969–1985.- The contribution of silver carp (Hypophthalmichthys molitrix) to the biological control of Netofa reservoirs.- Changes in the fish and zooplankton communities of Ringsjön, a Swedish lake undergoing manmade eutrophication.- The dynamics of a population of roach (Rutilus rutilus (L.)) in a shallow lake: is there a 2-year cycle in recruitment?.- Annual and seasonal cycles.- Phosphorus eutrophication research in the lake district of south western Friesland, The Netherlands. Preliminary results of abiotic studies.- Phosphorus dynamics following restoration measures in the Loosdrecht Lakes (The Netherlands).- Seasonal variability of N : P ratios in eutrophic lakes.- Trophic response to phosphorus in acidic and non-acidic lakes in Nova Scotia, Canada.- Trophic interactions among heterotrophic microplankton, nanoplankton, and bacteria in Lake Constance.- Influence on phytoplankton biomass in lakes of different trophy by phosphorus in lake water and its regeneration by zooplankton.- Algal growth and loss rates in Lake Loosdrecht: first evaluation of the roles of light and wind on a basis of steady state kinetics.- Interactions between sediment and water in a shallow and hypertrophic lake: a study on phytoplanktoncollapses in Lake Søbygård, Denmark.- Interactions between phytoplankton, zooplankton and fish in a shallow, hypertrophic lake: a study on phytoplankton collapses in Lake Søbygård, Denmark.- Phytoplankton and zooplankton (Cladocera, Copepoda) relationship in the eutrophicated River Danube (Danubialia Hungarica, CXI).- Zooplankton structure in the Loosdrecht lakes in relation to trophic status and recent restoration measures.- Ecological background and importance of the change of chironomid fauna (Diptera: Chironomidae) in shallow Lake Balaton.- Trophic relationships in the pelagic zone of Mondsee, Austria.- Trophic relationships between primary producers and fish yields in Lake Balaton.- Predation pressure from above: observations on the activities of piscivorous birds at a shallow eutrophic lake.- The distribution of waterfowl in relation to mollusc populations in the man-made Lake Zegrzy?skie.- Short-term changes and pilot-scale operations.- Light-limited algal growth in Lake Loosdrecht: steady state studies in laboratory scale enclosures.- Stir-up effect of wind on a more-or-less stratified shallow lake phytoplankton community, Lake Balaton, Hungary.- Heterotrophic flagellates and ciliates in the hypertrophic Lake Søbygaard, Denmark — seasonal trends and methodological difficulties.- An assessment of the importance of emergent and floating-leaved macrophytes to trophic status in the Loosdrecht lakes (The Netherlands).- The effect of Daphnia on filament length of blue-green algae.- Qualitative and quantitative relationships of Amphipoda (Crustacea) living on macrophytes in Lake Balaton (Hungary).- Impact of cyprinids on zooplankton and algae in ten drainable ponds.- Restoration by biomanipulation in a small hypertrophie lake: first-year results.- Operation ofthe Kis-Balaton reservoir: evaluation of nutrient removal rates.- Enclosures study of trophic level interactions in the mesotrophic part of Lake Balaton.- Summary of the workshop on perspectives of biomanipulation in inland waters.- Concluding remarks.- General Index.