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Notorious for drawing large crowds, Emerson was removed by officials who were surprised to find him back in Victoria in a weekLast week, gun-wielding conservation officers stuffed a 500lb elephant seal in the back of a van, drove him along a winding highway in western Canada and left him on a remote beach “far from human habitation”.The plan was to move the young seal...

Discovery was made after First Nations tipped off ecologists about groups of fish gathering in a fjord off British ColumbiaDeep in the hostile waters off Canada’s west coast, in a narrow channel surrounded by fjords, lies a coral reef that scientists believe “shouldn’t exist”. The reef is the northernmost ever discovered in the Pacific Ocean and offers researchers a new glimpse into the resilience...

Leaking fuel and thousands of tonnes of fertiliser could harm marine ecosystems and affect coastal fishing communitiesThe sinking of a bulk carrier off the coast of Yemen after a Houthi missile attack poses grave environmental risks as thousands of tonnes of fertiliser threaten to spill into the Red Sea, officials and experts have warned.Leaking fuel and the chemical pollutant could harm marine life, including...

Four-metre shark euthanised after becoming beached on shore at Kingscliff on Tweed CoastFollow our Australia news live blog for latest updatesGet our morning and afternoon news emails, free app or daily news podcastA great white shark washed up on to a beach on the New South Wales north coast, shocking locals and attracting a crowd of beachgoers.The 4m shark was seen swimming close to...

Yemeni government warns of Red Sea environmental disaster after cargo ship struck by rebels last weekMiddle East crisis – live updatesHouthi leaders have denied they have targeted critical underwater sea telecommunication cables, as Yemen’s UN-recognised government warned of an imminent marine environmental disaster if a cargo ship struck by the rebels last week was not quickly rescued.The Rubymar, a Belize-flagged but British-owned bulk carrier,...

Footage of a tiger shark caught in drum lines being euthanised renews debate about shark control measures used since the 1960sFollow our Australia news live blog for latest updatesGet our morning and afternoon news emails, free app or daily news podcastMore than 700 marine animals – including nine dolphins – were killed by shark nets and drum lines off Queensland’s coast last year, according...

The fish deaths on Plantation Point near Jervis Bay come less than a week after another man was caught spearing a blue groper at CronullaGet our morning and afternoon news emails, free app or daily news podcastA man is under investigation by New South Wales state officials after he was allegedly caught illegally spearfishing three blue groper in an incident that has prompted calls...

‘Sea sparkles’ appeared at Hobart’s waterfront, the NSW mid-north coast and Sydney’s Manly, with hundreds delighting in the natural phenomenonRevellers along the Hobart waterfront welcomed in the new year with the glow of fireworks in the sky – and bright, blue bioluminescence lighting up the ocean.With an easterly wind bringing the “sea sparkle” to the east coast, onlookers were treated to a truly glowing...

A group of 10 orcas has been seen leaping into the air to catch prey, delighting watchers and experts for the past two weeksExperts and whale watchers have been dazzled by a series of orca sightings off the southern California coast that are being described as “extremely rare”.A group of 10 whales – including a calf just a few months old – has been...