The damming and its effects on fish populations in Iran is reviewed. As a result, almost no environmental considerations (in relation with ichthyofauna) have been observed in the damming, such that these dams normally designed and constructed without any fishways or fish ladders. Therefore, the...
M Siegmund-Schultze 2018 The legacy of large dams and their effects on the water-land nexus Reg Environ Change 18 1883 1888 https://doi.org/10.1007/s10113-018-1414-7 Article Google Scholar MB Singer (2007a) The influence of major dams on hydrology through the drainage network of the Sac...
Beaver in Eurasia and North America were once abundant and ubiquitous1. Their dense and barbed fur has great felting properties, and as early as the 1500s, intense trapping to provide pelts mainly for making hats occurred throughout Eurasia2. By the early 1700s, beaver were nearly extirpated ...
Heim, and D. Werner. 2003. Hydrologic and geomorphic effects of beaver dams and their influence on fishes. Am. Fish. Soc. Symp. 37:213-233.Pollock, M. M., Heim, M., and Werner, D.: Hydrologic and geo- morphic effects of beaver dams and their influence on fishes, Am. Fish. Soc...
Dams: Effects of Hydrological Infrastructure on Development Hydrological investments, particularly irrigation dams, have multiple potential benefits for economic development. Dams also have financial, environmental, and distributional impacts that can affect their benefits and costs. This article... A Dillon...
When the females of Microplitis rufiventris were returned from the parasitism container to the vial where their males were placed, they immediately took a ... A.,M.,El-Minshawy,... - 《Zeitschrift Für Angewandte Entomologie》 被引量: 23发表: 1980年 Effects of season of birth on the ...
Pregnant women with polycystic ovary syndrome (PCOS) are often overweight or obese. To study the effects of maternal androgen excess in obese dams on metabolism, placental function and fetal growth, female C57Bl6J mice were fed a control (CD) or a high f
In: Proceedings of the First International Conference on genetic algorithms and their applications, Lawrence Erlbaum Associates, Hillsdale:93-100. Zitzler E, Thiele L, Laumanns M, Fonseca CM, Da Fonseca VG (2003) Performance assessment of multiobjective optimizers: an analysis and review. IEEE ...
80% of proposed dams would contribute toforest lossdue to new roads, transmission lines, or inundation. Including the potential new road and transmission line infrastructure needed for dams provides a much broader assessment of the full ecological impacts of proposed dams and their secondary effects....
Egg production and weights of eggs and their components were measured in body weight-selected lines and in reciprocal F1 and F2 crosses. Nonadditive geneti... NB Anthony,EA Dunnington,PB Siegel - 《Archiv Fuer Gefluegelkunde》 被引量: 84发表: 1989年 THE PERFORMANCE OF ONE NORMAL AND TWO DW...