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5831 - 5840 of 7443 items
August 2010
Hydroacoustic estimates of fish densities in comparison with stratified pelagic trawl sampling in two deep, coregonid-dominated lakes
M. Emmrich; I. P. Helland; S. Busch; S. Schiller; T. Mehner
Fisheries research. - 105(2010)3, S. 178-186
August 2010
Temperature-related nocturnal vertical segregation of coexisting coregonids
T. Mehner; S. Busch; I. P. Helland; M. Emmrich; J. Freyhof
Ecology of freshwater fish. - 19(2010), S. 408-419
August 2010
When no catches matter
Wolf-Christian Lewin; Jörg Freyhof; Volker Huckstorf; Thomas Mehner; Christian Wolter
Ecological indicators. - 10(2010)3, S. 572-583
August 2010
Restaurierung von Seen und Renaturierung von Seeufern
B. Grüneberg; W. Ostendorp; D. Leßmann; G. Wauer; B. Nixdorf
Renaturierung von Ökosystemen in Mitteleuropa / Stefan Zerbe ; Gerhard Wiegleb (Hrsg.). - Heidelberg, 2009. - S. 125-151
August 2010
Sauerstoffmangel im Tiefenwasser des oligotrophen Stechlinsees
Peter Kasprzak; Rainer Koschel; Arkadi Parparov
Erweiterte Zusammenfassungen der Jahrestagung 2009 der DGL. - Hardegsen, 2010. - S. 131-138
August 2010
Dispersal ability determines the genetic effects of habitat fragmentation in three species of aquatic insect
Kozo Watanabe; Michael T. Monaghan; Yasuhiro Takemon; Tatsuo Omura
Aquatic conservation. - 20(2010)5, S. 574-579
August 2010
Changes in land management and nitrogen balance at different scales in the Weiße Elster river basin, Germany
U. Hirt; K. Fiedler; M. Volk
Desalination and water treatment. - 19(2010)1-3, S. 219-225
August 2010
Stable isotope fractionation during the methanogenic degradation of organic matter in the sediment of an acidic bog lake, Lake Grosse Fuchskuhle
Ralf Conrad; Peter Claus; Peter Casper
Limnology and oceanography. - 55(2010)5, S. 1932-1942
August 2010
Probenahme und Analyse des Phytoplanktons in Seen und Flüssen zur ökologischen Bewertung gemäß der EU-WRRL
Brigitte Nixdorf; Eberhard Hoehn; Ursula Riedmüller; Ute Mischke; Ilka Schönfelder
Handbuch angewandte Limnologie / Hupfer ; Calmano ; Klapper ; Wilken. - Weinheim : Wiley, 2010. - 27. Erg.-Lfg. 4/10. - S. 1-24
August 2010
The effects of alterations in temperature and flow regime on organic carbon dynamics in Mediterranean river networks
V. Acuña; K. Tockner
Global change biology. - 16(2010)9, S. 2638-2650