Return of the beautiful giant cuttlefish – with no desalination plant it might survive

Here is some good news.   Note that if BHP Billiton’s plans had gone ahead – for the world’s biggest man made hole at Olympic Dam uranium mine– well, this news might not have been possible.  BHP’s grandiose plan involving building a desalination plant at Mount Lowly. That would have altered the delicate balance of salinity and fresh water in upper Spencer Gulf  – a balance that is essential for the embryo cuttlefish to survive.

Australia would have lost a unique and beautiful  animal – one as special as the koala, kangaroo, platypus –  –  a gain for the uranium industry, a loss for the tourist industry, and for Australia’s ecology.

cuttlefish,-giant

Giant Australian cuttlefish swarm back to SA Spencer Gulf breeding site ABC News, 21 May 14, Hundreds of giant Australian cuttlefish have swum into breeding grounds at the top of Spencer Gulf in South Australia, reversing a worrying decline of recent years.

The population had been dwindling and local diver Tony Bramley says he had not been expecting to see any this season, based on that trend.

He says it has been warmer-than-usual weather for the start of the breeding season and more cuttlefish might arrive as temperatures drop.

Mr Bramley says he does not know where the cuttlefish have travelled from as there has been no sign of many gathering offshore in recent weeks…….http://www.abc.net.au/news/2014-05-20/cuttlefish-swarm-back-to-sa-breeding-site/5463854

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