Boersma, M.; De Meester, L.; Spaak, P.: Environmental stress and local adaptation in Daphnia magna. Limnology and Oceanography 44 (2), pp. 393 - 402 (1999)

Jürgens, K.; Pernthaler, J.; Schalla, S.; Amann, R.: Morphological and compositional changes in a planktonic bacterial community in response to enhanced protozoan grazing. Applied and Environmental Microbiology 65 (3), pp. 1241 - 1250 (1999)

Polishchuk, L. V.: Contribution analysis of disturbance-caused changes in phytoplankton diversity. Ecology 80 (2), pp. 721 - 725 (1999)

Schjørring, S.; Gregersen, J.; Bregnballe, T.: Prospecting enhances breeding success of first-time breeders in the great cormorant, Phalacrocorax carbo sinensis. Animal Behaviour 57 (3), pp. 647 - 654 (1999)

Adis, J.: Do ants control gall midges in Neotropical canopies? What's up? Newsletter of the International Canopy Network 5 (4), pp. 4 - 5 (1999)

Adis, J.; Reddell, J.; Cokendolpher, J.; de Morais, J. W.: Abundance and phenology of Schizomida (Archnida) from a primary upland forest in Central Amazonia. Journal of Arachnology 27 (1), pp. 205 - 210 (1999)

Flöder, S.: The influence of mixing frequency and depth on phytoplankton mobility. International Review of Hydrobiology 84 (2), pp. 119 - 128 (1999)

Hahn, M. W.; Moore, E. R. B.; Höfle, M. G.: Bacterial filament formation, a defense mechanism against flagellate grazing, is growth rate controlled in bacteria of different phyla. Applied and Environmental Microbiology 65 (1), pp. 25 - 35 (1999)

Hessen, D. O.; Borgeraas, J.; Kessler, K.; Refseth, U. H.: UV-B susceptibility and photoprotection of Arctic Daphnia morphotypes. Polar Research 18 (2), pp. 345 - 352 (1999)

Lotter, A. F.; Walker, I. R.; Brooks, S. J.; Hofmann, W.: An intercontinental comparison of chironomid palaeotemperature inference models: Europe vs North America. Quaternary Science Reviews 18 (6), pp. 717 - 735 (1999)

Messner, B.; Adis, J.: Zur Atmung der Eier von der ständig submers lebenden Grundwanze (Aphelocheirus aestivalis) (Hydrocorisae, Heteroptera). Naturschutzarbeit in Mecklenburg Vorpommern 42 (2), pp. 66 - 67 (1999)

Rai, H.; Dockal, N.: Carbon flow into major end-products of photosynthesis in ultraphytoplankton from the deep chlorophyll maximum layer of the oligotrophic eastern Mediterranean Sea. New vistas in aquatic microbial ecology, pp. 147 - 166 (1999)

Reinhold, K.; Engqvist, L.; Misof, B.; Kurtz, J.: Meiotic drive and evolution of female choice. Proceedings of the Royal Society of London B 266, pp. 1341 - 1345 (1999)

Reusch, T. B. H.; Stam, W. T.; Olsen, J. L.: Microsatellite loci in eelgrass Zostera marina reveal marked polymorphism within and among populations. Molecular Ecology 8 (2), pp. 317 - 321 (1999)

Reusch, T. B. H.; Williams, S.L.: Macrophyte Canopy Structure and the Success of an Invasive Marine Bivalve. Oikos 84 (3), pp. 398 - 416 (1999)

van der Veen, I. T.; van der Jeugd, H. P.; Loonen, M. J. J. E.: Rain limits food supply of temperate breeding Barnacle Geese Branta leucopsis. Wildfowl 50, pp. 57 - 67 (1999)

Waldhoff, D.; Furch, B.: Chemical composition of fruits and seeds from floodplain biotopes of the Pantanal do Mato Grosso near Cuiabá, Brazil, in comparison to those from similar ones of Central Amazonia. Convergence 1 (1), pp. 24 - 47 (1999)

Wantzen, K. M.; Da Silva, C. J.; Figueiredo, D. M.; Migliácio, M. C.: Recent impacts of navigation on the upper Paraguay river. Memorias del Congreso Boliviano de Limnología y Recursos Acuáticos, pp. 173 - 182 (1999)

Weider, L. J.; Hobæk, A.; Hebert, P. D. N.; Crease, T. J.: Holoarctic phylogeography of an asexual species complex. - II. Allozymic variation and clonal structure in arctic Daphnia. Molecular Ecology 8 (1), pp. 1 - 13 (1999)

Weisse, T.: Bacterivory in the northwestern Indian Ocean during the intermonsoon - northeast monsoon period. Deep-Sea Research Part II 46 (3-4), pp. 795 - 814 (1999)