Journal Article (36)
21.
Journal Article
64 (5), pp. 1910 - 1918 (1998)
Grazing pressure by a bacterivorous flagellate reverses the relative abundance of Comamonas acidovorans PX54 and Vibrio strain CB5 in chemostat cocultures. Applied and Environmental Microbiology 22.
Journal Article
26, pp. 1945 - 1951 (1998)
Comparative functional feeding responses of two seasonally alternating African calanoids: the importance of juvenile instars in inter-specific differentiation. Verhandlungen Internationale Vereinigung für Theoretische und Angewandte Limnologie 23.
Journal Article
19 (4), pp. 443 - 463 (1998)
Modern diatom, cladocera, chironomid, and chrysophyte cyst assemblages as quantitative indicators for the reconstruction of past environmental conditions in the Alps. II. Nutrients. Journal of Paleolimnology 24.
Journal Article
133, pp. 519 - 525 (1998)
Size and estimated age of genets in eelgrass, Zostera marina, assessed with microsatellite markers. Marine Biology 25.
Journal Article
20 (4), pp. 739 - 755 (1998)
The direct and indirect impact of Daphnia and Cyclops on a freshwater microbial food web. Journal of Plankton Research 26.
Journal Article
222 (1-2), pp. 113 - 131 (1998)
The determination of algal biomass (as chlorophyll) in suspended matter from the Elbe estuary and the German Bight: A comparison of high-performance liquid chromatography, delayed fluorescence and prompt fluorescence methods. Journal of Experimental Marine Biology and Ecology 27.
Journal Article
138 (3), pp. 507 - 517 (1998)
Fungal infections of the phytoplankton: seasonality, minimal host density, and specificity in a mesotrophic lake. New Phytologist 28.
Journal Article
91, pp. 61 - 74 (1998)
Differenzierung spektraler Algengruppen durch computergestützte Analyse von Fluoreszenzanregungsspektren. Vom Wasser 29.
Journal Article
380, p. 77 (1998)
Copepod equiproportional development: experimental confirmation of its independence of food supply level, and a conceptual model accounting for apparent exeptions. Hydrobiologia 30.
Journal Article
19 (1), pp. 55 - 62 (1998)
Cladocerans and chironomids as indicators of lake level changes in north temperate lakes. Journal of Paleolimnology 31.
Journal Article
19, pp. 443 - 463 (1998)
Modern diatom, cladocera, chironomid, and chrysophyte cyst assemblages as quantitative indicators for the reconstruction of past environmental conditions in the Alps. 2. Nutrients. Journal of Plaeolimnology 32.
Journal Article
40 (3), pp. 453 - 495 (1998)
The role of micro-organisms in the ecological connectivity of running waters. Freshwater Biology 33.
Journal Article
32 (1), pp. 37 - 51 (1998)
Genetic markers, genealogies and biogeographic patterns in the cladocera. Aquatic Ecology 34.
Journal Article
Population growth in planktonic rotifers: Does temperature shift the competitive advantage for different species? Rotifera VIII: A Comparative Approach, pp. 349 - 353 (1998)
35.
Journal Article
37 (4-5), pp. 441 - 449 (1998)
Combining fluorescent in situ hybridization (FISH) with cultivation and mathematical modeling to study population structure and function of ammonia-oxidizing bacteria in activated sludge. Water Science and Technology 36.
Journal Article
Planktonic protozoa and the microbial food web in Lake Constance. Lake Constance: Characterization of an ecosystem in transition, pp. 223 - 254 (1998)
Book (2)
37.
Book
Wie reagieren aquatische und terrestrische Ökosysteme auf rasche Klimaänderungen? vdf Hochschulverlag AG an der ETH Zürich, Zürich (1998), 101 pp.
38.
Book
The ecology and evolution of inducible defenses. Princeton University Press, Princeton/USA (1998), XI, 383 pp.
Book Chapter (5)
39.
Book Chapter
Environmental tolerance. In: The Encyclopedia of Ecology & Environmental Management, p. 245 (Ed. Calow, P.). Blackwell Science, Oxford (1998)
40.
Book Chapter
Drift. In: The Encyclopedia of Ecology & Environmental Management, p. 204 (Ed. Calow, P.). Blackwell Science, Oxford (1998)