Read e-book online Ecological Effects of Water-Level Fluctuations in Lakes PDF

By Karl M. Wantzen, Karl-Otto Rothhaupt, Martin Mörtl, Marco Cantonati, Lászlo G.-Tóth, Philipp Fischer

ISBN-10: 1402091915

ISBN-13: 9781402091919

ISBN-10: 1402091923

ISBN-13: 9781402091926

Most aquatic ecosystems have variable water degrees. those water-level fluctuations (WLF) have a number of results at the organisms above and less than the waterline. normal WLF styles in lakes warrantly either productiveness and biodiversity, whereas premature floods and droughts can have unwanted effects. Human affects on WLF have ended in a stabilization of the water degrees of many lakes through hydraulic legislation, premature drawdown as a result of water use, or floods because of water unlock from hydropower crops within the catchments. This publication presents a primary overview during this box. It offers chosen papers at the ecological results of WLF in lakes, as a result of a workshop on the collage of Konstanz in wintry weather 2005. matters addressed the following comprise the level of WLF, and analyses in their results on various teams of biota from microorganisms to vertebrates. utilized matters contain innovations for the hydrological administration of regulated lakes to minimize unfavorable affects, and a conceptual framework is introduced through an extension of the floodpulse inspiration for lakes. present affects on water use, together with expanding calls for on ingesting and irrigation water, hydropower etc., and weather swap results on WLF make this ebook a vital source for aquatic ecologists, engineers, and decision-makers facing the administration of lake ecosystems and their catchments.

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L. Godbout & M. Schallenberg, 1989. The humic content of lake water and its relationship to watershed and lake morphometry. Limnology and Oceanography 23: 1336–1343. Riis, T. & I. Hawes, 2002. Relationships between water level fluctuations and vegetation diversity in shallow water of New Zealand lakes. Aquatic Botany 74: 133–148. SAS, 2001. 02. , Cary, NC, USA. SPSS, 2000. 00. , Point Richmond, CA, USA. Suffling, R. & D. Scott, 2002. Assessment of climate change effects on Canada’s National Park system.

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Webster, K. , T. K. Kratz, C. J. Bowser, J. J. Magnuson & W. J. Rose, 1996. The influence of landscape position on lake chemical responses to drought in northern Wisconsin. Limnology and Oceanography 41: 977–984. Hydrobiologia (2008) 613:21–31 Webster, K. , P. A. Soranno, S. B. Baines, T. K. Kratz, C. J. Bowser, P. J. Dillon, P. Campbell, E. J. Fee & R. E. Hecky, 2000. Structuring features of lake districts: landscape controls on lake chemical responses to drought. Freshwater Biology 43: 499–515.

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Ecological Effects of Water-Level Fluctuations in Lakes by Karl M. Wantzen, Karl-Otto Rothhaupt, Martin Mörtl, Marco Cantonati, Lászlo G.-Tóth, Philipp Fischer


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