Tag: "underwater cannon"
Lake Michigan Round Goby To Be Targeted By Underwater Cannon
By editor on Dec 30, 2011 | In Invasive Species, Species related, Fisheries Management | Send feedback »
Scientists want to know if an underwater cannon can protect valuable Great Lakes fish from a greedy predator. The round goby is an exotic species that hangs around spawning beds, gobbling up eggs of native varieties such as lake trout and whitefish that are important to the fishing industry. more »