20.12.2020 Europe’s rivers fragmented by one million barriers
A study published in the scientific journal “Nature” with the participation of IGB shows: Europe has some of the most fragmented rivers in the world.
On average, there is about one barrier per 1.4 kilometres of stream, in Germany even two barriers per kilometre. Small transverse structures with an impoundment height of less than two metres account for the lion’s share. The study also shows opportunities for reconnecting streams and rivers.
The study, led by researchers at Swansea University’s Centre for Sustainable Aquatic Research (CSAR) in the UK, reveals that Europe’s rivers as a whole include at least 1.2 million transverse structures within their course, including large dams, but mainly a large number of low-head structures such as weirs, culverts, fords, sluices and ramps. Using barrier modelling and extensive field ground-truthing, the research team showed that, on averag
Europe s rivers fragmented by one million barriers - but there is a fix miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.