Doreen Hart, Burruunh-burruunhAcrylic on canvas 50. 8 x 76. 2 x 3cm Burruunh burruunh is our language name for estuarine sharks. It also carries the meaning of belonging to the water fresh or salt, because thats where it belongs. Estuarine sharks, like Bull sharks, live in both the sea and the freshwater estuary rivers. Theyre known to hunt bait at the river mouths, right where the sea opens into the river, and they can travel a long way upstream. Thats the same area many of us