silver carp
People outside the US might not know what's going on here. Google around a bit for jumping carp in North America. You'll find that the stream they're in is dying. Other species in the stream are gone and the invasive carp themselves are starving. Hope the nation develops an abiding hunger for carp.
(, Sat 2 Jul 2011, 12:47, Share, Reply)
As explained here by Jeremy Wade of River Monsters fame
videos.howstuffworks.com/animal-planet/40596-river-monsters-carp-have-panic-attack-video.htm
import a few Poles that should fix the problem.
(, Wed 6 Jul 2011, 21:02, Share, Reply)