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6241 - 6250 of 7270 items
June 2008
An individual-based approach to depict the influence of the feeding strategy on the population structure of roach (Rutilus rutilus L.)
Franz Hölker; Broder Breckling
Limnologica. - 31(2001), S. 69-78
June 2008
Concepts of scales, hierarchies and emergent properties in ecological models
Franz Hölker; Broder Breckling
Theorie der Ökologie. - 6(2002), S. 7-27
June 2008
The feeding behaviour of Cyclops kolensis and C. Vicinus (Crustacea, Copepoda)
Rita Adrian
Verhandlungen / Internationale Vereinigung für Theoretische und Angewandte Limnologie. - 24(1991), S. 2852-2863
June 2008
Comparative feeding ecology of Tropocyclops prasinus mexicanus (Copepoda, Cyclopoida)
Rita Adrian; Thomas M. Frost
Journal of plankton research. - 14(1992)10, S. 1369-1382
June 2008
Effects of tetrabromobisphenol A on larval development and thyroid hormone-regulated biomarkers of the amphibian Xenopus laevis
Oana Jagnytsch; Robert Opitz; Ilka Lutz; Werner Kloas
Environmental research. - 101(2006)3, S. 340-348
June 2008
In situ allelopathic potential of Myriophyllum verticillatum (Haloragaceae) against selected phytoplankton species
Sabine Hilt; Mary G. N. Ghobrial; Elisabeth M. Gross
Journal of phycology. - 42(2006)6, S. 1189-1198
June 2008
The role of periphyton during the re-colonization of a shallow lake with submerged macrophytes
Ellen Roberts; Jens Kroker; Sabine Körner; Andreas Nicklisch
Hydrobiologia. - 506-509(2003)1-3, S. 525-530
June 2008
Predominance of exotic and introduced species among sturgeons captured from the Baltic and North Seas and their watersheds, 1981-1999
G. M. Arndt; J. Gessner; E. Anders; S. Spratte; J. Filipiak; L. Debus; K. Skora
Boletín / Instituto Espanol de Oceanografía. - 16(2000)1-4, S. 29-36
June 2008
Reasons for the decline of Acipenser sturio L., 1758 in central Europe, and attempts at its restoration
J. Gessner
Boletín / Instituto Espanol de Oceanografía. - 16(2000)1-4, S. 117-126