Oxygenation project at Macquarie Harbour gets underway

Scientists working on a project to restore oxygen levels in Macquarie Harbour, Tasmania say the first stage has proved to be a success. The Macquarie Harbour Oxygenation Project (MHOP) aims to tackle the problem of low dissolved oxygen levels in the Harbour, a large indented lagoon, roughly 33 km long by 9 km wide, and…

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Salmon farming may be halted to save rare skate

Federal authorities in Australia say salmon farming operations in Tasmania’s Macquarie Harbour could be temporarily halted amid a reconsideration of licences to protect a rare breed of skate. But the move has been met with fierce opposition from the local salmon industry. Federal Environment Minister Tanya Plibersek has warned the industry it may not be…

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