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Caspian Environment Programme, 2002; UNESCO, 2004.
Uploaded on Wednesday 09 Oct 2013
Fragmentation pf the Volga river over the last 60 years
The construction of several dams along spawning rivers (mainly the Volga River) significantly altered water flows and destroyed about
90 per cent of the sturgeon’s spawning grounds (UNEP/GRID-Arendal 2006).