They suggest geomorphic studies be directed at the significant features of river morphology, and look at the long-term ecological consequences of dams and other stream disturbances. There are reservations about the usefulness of short-term studies using biological research to lead to management plans ...
Downstream Ecological Effects of Dams: A geomorphic perspective. The article analyzes the ecological effects downstream when a river is dammed. The authors say that with the change in the flow of water, the most importan... Ligon,Franklin,K.,... - 《Bioscience》 被引量: 1060发表: 1995年 ...
a rigorous quantitative assessment of potential downstream impacts is desirable, particularly for transboundary river basins21. Moreover, there is a need to assess the combined effects on fish of multiple developments or cascades of dams22, such that integrated basin-...
Restoring lakes with hypolimnetic withdrawal can severely threaten water quality and biocenosis downstream. The objective of this study was to evaluate the effect of lake restoration on riverine zooplankton during a period of intense hypolimnion water in
Article: Upstream dams and downstream water allocation: the case of the Hadejia-Jama'are floodplain, northern Nigeria
Effects of navigation dams, tributaries and littoral zones on phytoplankton communities in the Ohio River. Can. J. Fish. aquat. Sci. 54: 378–395. CrossRef Welker, M. and N. Walz, 1998. Can mussels control the plankton in rivers? A planktological approach applying Lagrangian sampling ...
1 Running head: Impacts of dam removal on downstream benthic assemblages The effects of removing a small dam on benthic macroinvertebrate and algal assemblages in a Pennsylvania stream. 5 James R. Thomson 1 , David D. Hart, Donald F. Charles, Timothy L. Nightengale and Diane M. Winter Patric...
Downstream geomorphic responses of stream channels to dams are complex, variable, and difficult to predict, apparently because the effects of local geologi... JD Phillips - 《River Research & Applications》 被引量: 195发表: 2010年 Stocking Success of Paddlefish in Lake Francis Case, South Dakota...
Although hydroelectric power plants generate most electricity in Brazil, the dams provide environmental barriers which also include the interruption of fish migration. Current study, conducted prior to the construction of São Domingos HPP on the shaft of the Cachoeira Branca (waterfall) on the Verd...
suchasmeanderneckcutoffsalsooccuralongmoreactivesystems.Ratesoflateralmigrationvarywidelyintimeandspace,andobservedvaluesrangefrom0toapproximately800myr-1(Hooke1980).Successionalpro-cessesinfloodplainforestsdependuponperiodicdisturbancebyriverineerosionanddeposition,andtherelativelyhighecologicaldiversitytypicalofriparian...