Titlebook: Living Rivers: Trends and Challenges in Science and Management; R. S. E. W. Leuven,A. M. J. Ragas,G. Velde Book 2006 Springer Science+Busi

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Reproduction, growth, and migration of fishes in a regulated lowland tributary: potential recruitmenverlose Beek differently: (i) Stone loach (.), Gudgeon (.) and Three-spined stickleback (.) were resident species using the tributary as a spawning, nursery and adult habitat; (ii) Bream (.), Roach (.), Rudd (.), Tench (.), and Pike (.) were migratory species, using the tributary as a spawning area,

臭了生气

Amphibian diversity and nestedness in a dynamic floodplain river (Tagliamento, NE-Italy)ective colonisation and extinction processes predominated. The degree of nestedness was much higher than in the adjacent riparian forest or in regulated floodplains in Central Europe. Results clearly emphasise that amphibians can exploit the entire hydrodynamic gradient, except the main channel. In

Ancestor

Modelling recolonisation of heterogeneous river floodplains by small mammals. The density development pattern of Crocidura russula was similar to that of M. arvalis, but densities increased faster. In contrast, . and . could immediately be observed in the former flooded areas just after the floods, but throughout the year these species were not trapped on distances further

不安

The importance of hydrodynamics for protected and endangered biodiversity of lowland riversadient. Even when focussing only on target species, the entire natural hydrodynamic gradient is important. This means that the riverine species assemblage as a whole can benefit from measures focussing on target species only. River reconstruction and management should aim at re-establishing the enti

slow-wave-sleep

Biogeochemical constraints on the ecological rehabilitation of wetland vegetation in river floodplaition). There are, however, large differences in the composition of river water and groundwater and in sediment quality between rivers in densely populated areas and those in more pristine areas, which serve as a reference. It is very likely that these factors, in combination with heavily altered hyd