Impact of Submerged Macrophytes on Fish-Zooplankton Interactions in Lakes
Impact of Submerged Macrophytes on Fish-Zooplankton Interactions in Lakes
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DOI:
10.1007/978-1-4612-0695-8_5
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发表时间:
1998
期刊:
影响因子:
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通讯作者:
E. Jeppesen;T. Lauridsen;T. Kairesalo;M. Perrow
中科院分区:
文献类型:
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作者:
E. Jeppesen;T. Lauridsen;T. Kairesalo;M. Perrow
Fish have a major structuring impact on the zooplankton communities in lakes (Hrbacek et ai., 1961; Brooks and Dodson, 1965) that may cascade to the lower trophic levels and chemical environment (Carpenter et aI., 1985; Carpenter and Kitchell, 1993). Ample evidence is available from enclosure experiments (eg, Christoffersen et ai., 1993), whole-lake experiments (eg, Shapiro et aI., 1975; Benndorf, 1987; Gulati et aI., 1990; Carpenter and Kitchell, 1993), and empirical analyses (Jeppesen et ai., 1990, 1997). More recently, it has become evident that 0+ fish may play a key role in zooplankton population dynamics (Cryer et aI., 1986; Mills et aI., 1987), and some studies suggest that fish larvae are responsible for the midsummer decline in zooplankton (Luecke et ai., 1990; Jeppesen et aI., 1997), a phenomenon that is often attributed to increased density of inedible phytoplankton such as cyanobacteria (eg, De Bernardi and Guisanni, 1990). Whole-lake (S~ mdergaard et ai., 1997) and enclosure (He and Wright, 1992) experiments support the structuring role of 0+ fish. How the impDrtance of top-down control of zooplankton by fish varies along a trophic gradient is debated extensively. McQueen et ai.(1986) suggested that the cascading effect of zooplanktivorous fish is stronger in oligotrophic lakes than in eutrophic lakes, but a growing body of literature argues that the cascading effect of fish is greater in eutrophic and hypertrophic lakes with respect to the food web in the classic sense