Category Archives: Marine life

Portsmouth exhibition celebrates Royal Navy’s role in ocean exploration

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Worlds Beneath the Waves at the National Museum of the Royal Navy marks 150 years since HMS Challenger expedition

From the early days of deepwater exploration when it took a crew of 250 to keep the ship steady enough to collect samples, to the modern-day era of hi-tech minisubs, a century and a half of oceanographic missions is being celebrated.

An exhibition at the National Museum of the Royal Navy, Portsmouth has been launched to mark 150 years since HMS Challenger’s remarkable circumnavigation of the world in search of the mysteries of the deep – a mission that led to the discovery of thousands of new species of sea creature and the Mariana Trench.

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‘Makes your heart drop’: confronting images show dolphins and seals ensnared by NSW shark nets

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Exclusive: Minns government forced to release photos as it pushes ahead with the same shark meshing program for coming season

Images of sea creatures including bleeding dolphins and drowned seals that died in shark nets along the New South Wales coastline last summer have been released by the state government as it pushes ahead with the same meshing program for the coming season.

The graphic Department of Primary Industries photos, obtained by a conservationist under information access laws, show animals that died after being caught in the nets at 10 different beaches between September 2022 and April this year.

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NSW surfer bitten by great white shark faces further surgery and long rehabilitation, family says

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Father-of-two Toby Begg, 44, is in a serious but stable condition in hospital following serious injuries ‘from his hip to calf and lower legs’

A surfer bitten by a great white shark at a Port Macquarie beach on Friday faces “many surgeries and has years of rehabilitation ahead of him”, his family has said as he recovers in hospital.

Father-of-two Toby Begg, 44, was attacked by the great white, estimated at 4m long, as he surfed at Lighthouse beach on Friday morning.

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NSW shark attack: surfer in critical condition fought off great white before swimming to shore

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Police say the man reportedly tried to fight the shark for 30 seconds at Port Macquarie’s Lighthouse beach

A surfer at a New South Wales beach fought off a great white shark and swam back to shore while suffering from serious leg injuries, police say.

The 44-year-old man was in hospital in a critical condition on Friday night after he was bitten by a shark at Lighthouse beach at 10am in Port Macquarie in northern NSW.

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Tokitae, the star of Miami Seaquarium, dies after half a century in captivity

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The beloved orca, born into the L-pod of resident killer whales in the Pacific north-west, was awaiting release into her home waters

The whale who began her life in the cold waters of the Pacific north-west only to end up in a small enclosure at the Miami Seaquarium has died. On Friday afternoon, a social media post announced that Toki – who was also known by her performing name Lolita, and the name the Lummi tribe gave her, Sk’aliCh’elh-tenaut – had died. She was believed to be 57.

A Facebook post from the Miami Seaquarium reported she died from what was believed to be a renal condition. “Toki was an inspiration to all who had the fortune to hear her story and especially to the Lummi nation that considered her family,” the Seaquarium post said. “Those of us who have had the honor and privilege to spend time with her will forever remember her beautiful spirit.”

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‘Huge’ coral bleaching unfolding across the Americas prompts fears of global tragedy

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Scientists stunned by unprecedented heat-stress event say they can only hope it ‘motivates and unites people’

Corals across several countries are bleaching and dying en masse from unprecedented levels of heat stress, prompting fears that an unfolding tragedy in Central America, North America and the Caribbean could become a global event.

US government scientists have confirmed reefs in Panama, Colombia, El Salvador, Costa Rica, Mexico and six countries in the Caribbean, including the Bahamas and Cuba, are suffering significant bleaching, alongside corals in Florida that began turning white almost a month ago.

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African penguins could be extinct by 2035, campaigners say

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Population has declined dramatically due to overfishing and environmental changes in the Indian Ocean

African penguins are on track for extinction by 2035 if measures are not taken to ensure their survival, campaigners have said.

The population of African penguins has declined dramatically over the past 100 years. In the early 20th century, it is thought that there were probably several million breeding pairs: today, fewer than 11,000 breeding pairs remain, and the population continues to fall sharply.

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Seals practise social distancing, aerial survey of North Sea shows

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Research suggests behaviour may reflect evolutionary response to previous outbreaks of disease

Aerial surveys of the North Sea have revealed that seals practise social distancing – and the discovery may have profound implications for the spread of disease among the marine mammals.

In a paper published today by the Royal Society, researchers conducting censuses of grey and harbour seals detail new evidence that the two species not only maintain distances between their own kind (unlike walruses, for instance, who cluster close together) but also that this behaviour may “reflect an evolutionary response to viral susceptibility”.

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Newly discovered whale species could have been heaviest animal ever

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Fossils found in Peru from extinct species show it may have had body mass of 85-340 tonnes – heavier than blue whales

The fossilised bones of an ancient creature that patrolled coastal waters 40m years ago belong to a newly discovered species that is a contender for the heaviest animal ever to have existed on Earth.

Fossil hunters discovered remnants of the enormous and long-extinct whale in a rock formation in the Ica desert of southern Peru. Fully grown adults might have weighed hundreds of tonnes, researchers believe.

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Race to save almost 50 pilot whales after same number die in mass stranding on WA beach

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Rare footage of mammals grouping offshore before they beached east of Albany sets event apart from previous strandings, experts say

More than 50 of the long-finned pilot whales stranded on a Western Australian beach have died, despite an overnight vigil by wildlife experts.

“Sadly 51 [pilot] whales have died overnight after a mass stranding at Cheynes Beach,” the Parks and Wildlife Service said on Wednesday morning in an update on social media.

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Florida ocean records ‘unprecedented’ temperatures similar to a hot tub

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The 90-100F readings add to previous warnings over warming water putting marine life and ecosystems in peril

The surface ocean temperature around the Florida Keys soared to 101.19F (38.43C) this week, in what could be a global record as ocean heat around the state reaches unprecedented extremes.

A water temperature buoy located in the waters of Manatee Bay at the Everglades national park recorded the high temperature late on Monday afternoon, US government data showed. Other nearby buoys topped 100F (38C) and the upper 90s (32C).

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Global calls to revoke ‘misleading’ sustainable farming certification for salmon in Tasmania’s Macquarie Harbour

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Letters sent to two accreditation schemes say pollution is contributing to the extinction of a critically endangered fish species

More than 80 organisations around the globe have called for two international accreditation schemes to revoke sustainability certifications for salmon and trout farmed in Tasmania’s Macquarie Harbour, with letters labelling the certification “misleading”.

The letters to the Best Aquaculture Practices (Bap) and GlobalG.A.P schemes come as federal and state government workshops are held in Hobart to determine what urgent action is necessary to prevent the extinction of the critically endangered Maugean skate, an ancient fish species found only in Macquarie Harbour on Tasmania’s west coast.

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Dozens of pilot whales beached in mass stranding east of Albany in WA

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Whales grouped in pod off Cheynes beach before stranding event with wildlife officers hoping to rescue as many mammals as possible

At least 50 pilot whales have stranded on Cheynes beach east of Albany in Western Australia.

Almost twice that number of whales had been seen massing off the beach since Monday, according to the owner of Cheynes Beach Caravan Park, Allan Marsh.

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Deep-sea mining causes huge decreases in sealife across wide region, says study

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Scientists caution against rush to mine the seabed, and say it could be decades before the full impact on marine life is known

Animal populations appear to decrease where the deep sea is being mined, and the impact on marine life of the controversial industry may involve a wider “footprint” than previously expected.

According to analysis of seabed ecology undertaken after drilling tests in 2020 in Japan – the country’s first successful extraction of cobalt crusts from deep-sea mountains – there was a decrease in marine life such as fish and shrimp at the site a year later. The density had dropped even further in areas outside the impact zone, by more than half.

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Scottish ministers have ‘duty’ to protect seabed from harmful fishing, says court

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Licensing for scallop dredging and trawling must comply with National Marine Plan after judicial review by Open Seas charity

The Scottish government should stop approving licences for fishing vessels using methods believed to cause harm to habitats, a charity working to protect marine life has urged, after a court declared a routine licensing decision to be unlawful.

Scotland’s highest court ruled that the Scottish government had failed to act in accordance with Scotland’s National Marine Plan (NMP) when varying fishing licences last December, after a judicial review by the conservation charity Open Seas. It is legally obliged to act in accordance with its environmental duties, as stated in the NMP, when making these decisions.

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An ‘aggressive’ sea otter is snatching surfers’ boards. Experts are puzzled

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There is no clear explanation for the sea mammal’s behavior, say authorities, who has been seen riding and gnawing surfboards

A California otter is making headlines for her unique, and worrying, interactions with surfers.

In recent weeks, Mark Woodward, a photographer who goes by Native Santa Cruz on Twitter and Instagram has been sharing photos and videos of southern sea otters riding on surfboards they’ve commandeered. Authorities are particularly concerned about one sea otter, known as 841, who was involved in multiple incidents and can be seen in a video relentlessly gnawing on a board that the aquatic mammal scared a rider off of.

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Paddleboarders in close brush with hammerhead shark off Florida coast

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Gabriel Barajas and Malea Tribble thought ‘it was all over for us’ – but marine expert suggests shark was merely being ‘inquisitive’

A pair of paddleboarders raising money for charity had a frightening encounter with a hammerhead shark that circled them near Florida’s coast – and the entire incident was caught on video.

Gabriel Barajas and Malea Tribble were paddling from Florida to the Bahamas, an 80-mile journey, to raise money for cystic fibrosis awareness, WJZY reported.

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Grey whales seen seeking human help to remove parasites

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Captain of tourist boat from Baja California, Mexico, says grey whales return repeatedly for ‘grooming’

Grey whales have learned to approach whale-watching boats to have parasites removed by human beings, it has been claimed.

Video footage documenting the behaviour in the Ojo de Liebre lagoon, off the coast of Baja California, Mexico, shows a grey whale having whale lice picked off its head by the captain of a small boat. “I have done it repeatedly with the same whale and others,” Paco Jimenez Franco told a US news site. “It is very exciting for me.”

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Greens refer PwC to Nacc; yes campaign holds voice events across the country – as it happened

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Myroshnychenko says Ukraine war can’t get any worse

On the mutiny by Yevgeny Prigozhin and his wagner mercenary group, Myroshnychenko says he is reluctant to get into speculation about “palace intrigue” in Russia.

We haven’t seen any major impact in the battlefield as the mutiny was unfolding, Russians sent on shelling Ukrainian cities sending missiles, heavy battlefields on the frontlines. Definitely the reputation of Vladimir Putin was dented. His leadership was challenged. And in a country like Russia is really extraordinary to see it happening. Putin is running the country as a thug so pretty much a gangster country and all these thugs and somebody revolts all of a sudden, this is already kind of bizarre.

I don’t think anything can be worse, right? Can it get any worse? Look, Russians have deployed 150,000 people in Ukraine – occupied 20% of the land. They just shell us on a continuous basis, killing and raping and murdering people. Can it get any worse? I don’t think so.

I think any support for Ukraine will be very good investment into the restoration of the rules-base international system.

Something which is so important for every Pacific nation because if you can allow a bigger power to curse a smaller power – and you don’t fight back and you let that happen, that sends a wrong signal especially to your neighbours, to countries that depend so much on your support to be sovereign and to make their own decisions and not to be influence bid bigger powers.

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Skin disease in orcas off North American coast concerns scientists

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Lesions found on 99% of southern resident orcas studied on Pacific north-west coast

Scientists studying an endangered population of orcas resident off the Pacific north-west coast of Canada and the US have recorded a “strong increase” in skin lesions on the animals’ bodies, which they believe is owing to the decreasing ability of their immune systems to deal with disease.

The lesions appear on the whales as grey patches or targets, or black pin points. Some resemble tattooed skin. Their presence on the animals’ graphically black and white bodies is “increasing dramatically”, according to Dr Joseph K Gaydos of the SeaDoc Society at the school of veterinary medicine at the University of California, lead author of the scientific paper.

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