Round goby includes mollusks, crustaceans, worms, fish eggs, zebra mussels, small fish, and insect larvae. Adult round gobies feed mainly on mollusks and other small invertebrates (insects and amphipods) living on the bottom of lakes and streams. At spring, the main items in its diet in the Sasyk Lagoon are "Hydrobia", "Cerastoderma", "Abra". In the same season near the Romanian coasts of the Black Sea the round goby feeds on polychaetes, crustaceans ("Idotea balthica", "Pachygrapsus marmoratus", "Xantho poressa", etc.) and juvenile gobies. Near Sevastopol the round goby feeds on molluscs ("Mytilaster lineatus", "Abra" spp.), but near Karadag except molluscs ("Cerastoderma", "Brachiodontes") were
Grunt gallery projects. In 1995, grunt produced the series Halfbred, that focused on issues of miscegenation, bisexuality and transgender communities with the Pitt Gallery. This is also the year when grunt obtained its own space. In 1996, production of the Mattering Map by Pia Masse, another engaged community public art focused on the working class diners of East Vancouver. In 1999, grunt produced Live at the End of the Century, a six-week performance festival celebrating the 20th Anniversary of the Living Art Festival in 1979. Thanks to this event’s success, grunt created "Live Biennial of Performance Art" in 2001, which still exists