Hundreds of dead eel, trout in Dunedin stream
Hundreds of dead eels and trout have been discovered in the Lower Silver Stream near Dunedin. Fish & Game Otago field officer Jack Harland measures oxygen levels in lower Silverstream. At the time of measuring the oxygen levels were half of what they should be and still near toxic levels for fish. Photo: Fish and Game A fisherman alerted Fish and Game and Otago Regional Council staff visited the stream last night. Fish and Game spokesman Ian Hadland said the likely cause of death was warm, low oxygen inflows of ponded floodwater from surrounding farmland. He said rotting grass and vegetatio...
Source: rnz.co.nz