Macquarie Island isn’t just a windswept rock halfway to Antarctica. It’s a globally unique home to dozens of bird and marine mammal species, hence the government’s plans to give it greater protection.
With strategic planning, the marine protected area network could be a third smaller, cost half as much, and still meet the international target of protecting 10% of every ecosystem.
Recreational fishers adjacent to an established marine park in NSW.
Author provided
Snorkeling off the California coast, a high school student found heaps of golf balls on the ocean floor. With a marine scientist, she showed that golf courses were producing tons of plastic pollution.
The New South Wales government has turned its back on plans to create sanctuary zones covering 2.4% of waters around Sydney, despite evidence that these ‘no-take’ areas are crucial for protecting fish.
Predatory fish are among the most vulnerable species to human pressures.
Rich Carey/Shutterstock
The world has some 500 million square kilometres of ocean. But just 55 million square kilometres remain untouched by intensive human activities such as fishing.
Australia was thought to have some of the most sustainable fisheries in the world, but a recent count has found that fish numbers have plummeted by a third.
An Antarctic icebreaker sails past a penguin. But conservationists are still waiting for their own breakthrough.
John B. Weller
Australia is among nations calling for a 1 million square km marine park off East Antarctica. But Russia and China remain opposed, and a recent summit yet again failed to seal the deal.
Would you pay more if you thought it would help?
Wikimedia Commons
Is Australia undervaluing its most valuable natural asset by only charging $6.50 a day to visit the Great Barrier Reef? And would it help if tourists were asked to pay more?
Ern McQuillan, Tuna Fishing at Eden, New South Wales, 1960.
National Library of Australia
Australia’s reputation as a global leader in marine conservation is being put at risk by plans to strip back sanctuary areas within marine parks, say scientists from around the globe.
Orca family group at the Bremer Canyon off WA’s south coast.
R. Wellard
The government aims to dramatically reduce the areas offered full protection and expand zones where fishing is allowed, while also claiming that this will still deliver good conservation.
Next year the Ross Sea will be home to the world’s largest marine reserve.
Andrew Mandemaker/Wikimedia Commons
After years of stalled negotiations, China has ended its opposition to the world’s largest marine park off Antarctica - part of a wider trend towards increased Chinese involvement in global governance.
Marlin are one of the prized fish in Australia’s oceans.
Marlin image from www.shutterstock.com