Ciekawe rozwiązanie:
https://edition.cnn.com/2019/07/31/us/asian-carp-kentucky-scn-trnd/index.html
http://www.msn.com/en-us/video/viral/hundreds-of-fish-fly-out-of-lake-during-electrofishing/vi-AAF8Bbc?ocid=ientp
https://edition.cnn.com/2019/07/31/us/asian-carp-kentucky-scn-trnd/index.html
http://www.msn.com/en-us/video/viral/hundreds-of-fish-fly-out-of-lake-during-electrofishing/vi-AAF8Bbc?ocid=ientp