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6091 - 6100 von 7229 Einträge
August 2008
Experimental studies on thermal behaviour and diurnal activity rhythms of juvenile European sturgeon (Acipenser sturio)
by G. Staaks; F. Kirschbaum; P. Williot
Journal of applied ichthyology. - 15(1999)4-5, S. 243-247
August 2008
Habitat choice in shoals of roach as a function of water temperature and feeding rate
J. Krause; G. Staaks; T. Mehner
Journal of fish biology. - 53(1998)2, S. 377-386
August 2008
Uptake and effects on detoxication enzymes of cypermethrin in embryos and tadpoles of amphibians
K. Greulich; S. Pflugmacher
Archives of environmental contamination and toxicology. - 47(2004)4, S. 489-495
August 2008
Conservation concept for a river ecosystem (River Spree, Germany) impacted by flow abstraction in a large post-mining area
Martin Pusch; Andreas Hoffmann
Landscape and urban planning. - 51(2000)2-4, S. 165-176
August 2008
Filtration and respiration rates of two unionid species and their impact on the water quality of a lowland river
Martin Pusch; Jörg Siefert; Norbert Walz
Ecological studies. - 145(2001), S. 317-326
August 2008
The respiration and filter-feeding rates of the snail Viviparus viviparus (Gastropoda) under simulated stream conditions
Claudia Höckelmann; Martin Pusch
Archiv für Hydrobiologie. - 149(2000)4, S. 553-568
August 2008
Leben in der Trübe
Martin Pusch
Berlin-Brandenburger Natur-Magazin. - 16(2000)2, S. 40-41
August 2008
Isolation and characterization of nine microsatellite loci from the pike-perch, Sander lucioperca (Linnaeus, 1758)
Klaus Kohlmann; Petra Kersten
Molecular ecology resources. - 8(2008)5, S. 1085-1087
August 2008
Lake restoration
M. Hupfer; S. Hilt
Encyclopedia of ecology / Sven Erik Jørgensen (ed.-in-chief). - Oxford : Elsevier, 2008. - Vol. 3. - S. 2080-2093
August 2008
Natural organic matter (NOM) induces oxidative stress in freshwater amphipods Gammarus lacustris Sars and Gammarus tigrinus (Sexton)
Maxim A. Timofeyev; Zhanna M. Shatilina; Aleksey V. Kolesnichenko; Darya S. Bedulina; Viktoria V. Kolesnichenko; Stephan Pflugmacher; Christian E. W. Steinberg
The science of the total environment. - 366(2006)2-3, S. 673-681