Web13 de jan. de 2016 · Introduction. Flood disasters are growing in frequency worldwide due to a variety of environmental and human factors. Natural disasters and floods in particular are becoming more frequent and destructive (Garcia-Castellanos et al. 2009; Li et al. 2014; Miller 1997; Smith 2001).. Physical causes of floods include the nature of precipitation, … Web2 de abr. de 2024 · This may be because freshwater ecosystems are subject to multiple stressors that act together to negatively affect freshwater species (Reid et al., 2024). Freshwater megafauna species (i.e., animals that can reach a body mass ≥ 30 kg) include, for example, river dolphins, hippos, crocodilians, large turtles, sturgeons, and giant …
Ecological Responses to Extreme Flooding Events: A Case Study …
Web7 de nov. de 2024 · Hydropower turbines kill and injure some of the fish that pass through the turbine. The U.S. Department of Energy has sponsored the research and development of turbines that could reduce fish deaths to lower than 2%, in comparison with fish kills of 5% to 10% for the best existing turbines. Many species of fish, such as salmon and shad, … Web7 de abr. de 2024 · Moreover, changes in resource availability linked to flood pulse dynamics can be reflected in consumers' feeding and energy mobilisation routes through stable isotopes (e.g. Pool et al., 2024). Thus, flood pulse concepts can be accommodated with trophic ecology considerations (energy flow-paths and food web structure) on the … college savings account tax benefits
The Ecological Effects of Channelization - JSTOR
WebHá 2 dias · Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2024 Published by Elsevier B.V. 1 Managing erosion and deposition to stabilize a silt-laden river Xilin Wu a,b , Xiaoming Feng a , Bojie Fu a,b* , Shihua Yin a,b , Chansheng He c a State … Web13 de jan. de 2016 · Extreme flood events have a number of negative impacts on freshwater ecosystems. Floods increase surface run-off, exacerbating erosion and … Web23 de mar. de 2024 · Change in the Magnitude of River Flooding in the United States, 1965–2015. This figure shows changes in the size of flooding events in rivers and streams in the United States between 1965 and … college savings accounts for kids