Round goby the "enemy release hypothesis". Round goby The round goby ("Neogobius melanostomus") is a euryhaline bottom-dwelling goby of the family Gobiidae, native to central Eurasia including the Black Sea and the Caspian Sea. Round gobies have established large non-native populations in the Baltic Sea, several major Eurasian rivers, and the North American Great Lakes. Round gobies are small, soft-bodied fish, characterized by a distinctive black spot on the first dorsal fin. Their eyes are large and protrude slightly from the top of the head and, like most gobies, round gobies have pelvic fins that are fused to form a single disc
The Grunt The Grunt "The Grunt" is a funk instrumental recorded in 1970 by James Brown's band The J.B.'s. It was released as a two-part single on King. It was one of only two instrumental singles recorded by the original J.B.'s lineup with Bootsy and Catfish Collins. Large parts of "The Grunt"'s melody and arrangement are borrowed, uncredited, from The Isley Brothers' song "Keep on Doin'", which was released earlier in the same year. Part 1 of "The Grunt" was included on The J.B.'s' 1972 album "Food for Thought". "The Grunt" has been a prolific source of samples for hip hop producers.