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Some dolphins appear to have orca friends. Scientists think they have figured out what’s going on

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Drone footage captured the orcas and dolphins interacting. Pictured here are drone operator Keith Holmes of the Hakai Institute and researcher Taryn Scarff.

By Katie Hunt, CNN

(CNN) — A pod of Pacific white-sided dolphins off the coast of British Columbia have been observed cooperating with orcas, a traditional enemy that’s better known for taking out great white sharks than friendly interaction.

Scientists say they have documented the dolphins and a local population of killer whales known as Northern Resident orcas teaming up to hunt the orcas’ staple food: salmon. Though other groups of orcas feast on dolphins, Northern Residents do not. Still, it is the first time this type of cooperative behavior has been documented between the two marine mammals, researchers reported.

“Seeing them dive and hunt in sync with dolphins completely changes our understanding of what those encounters mean,” said Sarah Fortune, Canadian Wildlife Federation chair in large whale conservation and an assistant professor in Dalhousie University’s oceanography department. Fortune was the lead author of the study, which published Thursday in the journal Scientific Reports.

To witness the dolphins and orcas interacting, the researchers captured drone footage as well as underwater video by attaching suction tags to the orcas that were equipped with cameras and hydrophones.

Their footage showed that the killer whales traveled toward the dolphins and followed them at the surface level. The underwater footage revealed that the killer whales were also following dolphins on their dives of up to 60 meters (197 feet), where the orcas were able to prey on Chinook salmon.

Though light levels are low at those depths, Fortune said cameras picked up the killer whales catching salmon, with clouds of blood billowing from their mouths, and hydrophones picked up the crunch of a kill.

To understand better what was happening, the researchers also eavesdropped on the echolocation clicks made by dolphins and orcas, which allow animals to navigate and sense their environment by listening to the returned echoes of the noises they make. “We can look at the characteristics of these clicks to infer whether a whale is actively chasing a prey for a fish and also whether it may have caught the fish,” Fortune said.

The researchers recorded 258 instances of dolphins and orcas interacting between August 15 and 30, 2020.

They found that all the whales that interacted with dolphins also engaged in killing, eating and searching for salmon.

Put together, the data Fortune and her colleagues collected suggested that the killer whales, fearsome predators able to take on great whites and whale sharks several times their size, were essentially using the dolphins as scouts.

“By hunting with other echolocating animals like the dolphins, they might be increasing their acoustic field of view, providing greater opportunity to detect where the salmon are. That’s sort of the prevailing thought here,” she explained. Using dolphins in this way would also allow the orcas to conserve energy, with salmon often hiding at depths to try and avoid predators such as orcas.

But what do dolphins get out of the interactions?

The video Fortune and her colleagues collected showed that once the orcas caught their prey and shared it with the pod, the dolphins were quick to

UK’s new spy chief warns the ‘front line is everywhere’ amid growing threat from Russia

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Blaise Metreweli became the first female chief of the Secret Intelligence Service’s 116-year history when she took up her post this fall.

By Caitlin Danaher, Nick Paton Walsh, CNN

(CNN) — The new head of Britain’s foreign intelligence service MI6 has warned the nation in her first public speech that the UK is “now operating in a space between peace and war” and “the front line is everywhere,” amid growing tensions with Russia.

Blaise Metreweli became the first female chief of the Secret Intelligence Service’s 116-year history when she took up her post this fall. Commonly referred to as “C,” the chief is the only publicly named member of the famously secretive organization.

In a speech at MI6 HQ in London on Monday, Metreweli highlighted the acute threat posed by Russia, and called out Moscow’s attempts to “bully, fearmonger and manipulate.”

“We all continue to face the menace of an aggressive, expansionist and revisionist Russia, seeking to subjugate Ukraine and harass NATO … (Putin) is dragging out negotiations and shifting the cost of war onto his own population,” she said.

Emphasizing the need to master new technology, Metreweli said recent advances in artificial intelligence, biotechnology and quantum computing could converge to create “science-fiction-like tools” which could be used as perilous weapons.

The chief previously led the service’s technology and innovation teams, a position made famous as “Q” in the James Bond movies.

From AI-powered robots that could have devastating impacts on the battlefield, to algorithims that could “become as powerful as states,” the new spy chief warned of the need to harness “every byte of data” for the UK’s strategic advantage.

She also highlighted the increasingly complex landscape of threats facing the UK, which is being contested “from sea to space … battlefield to the boardroom. And even our brains, as disinformation manipulates our understanding of each other and ourselves.”

Security experts say Russia has been waging a hybrid war on Western allies of Ukraine, following Moscow’s full-scale invasion of its neighbor. In the UK, Russian-backed operatives have set fire to Ukrainian-linked factories, police said.

Elsewhere in Europe, drones spotted near airports have halted flights, NATO airspace has been violated in Poland and Romania, and underwater cables have been disrupted in the Baltic Sea, sparking fears of sabotage. Russia has not claimed responsibility for any involvement in these incidents.

The MI6 boss also underlined the power of human agency in tackling threats to UK security.

“The defining challenge of the 21st century is not simply who wields the most powerful technologies, but who guides them with the greatest wisdom. Our security, our prosperity and

The paw-fect gift for kids this Christmas, The Enchanted Tails of Magic Mojo and Gail

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SANTA BARBARA, Calif. - Christmas is just days away and Christmas shopping can be stressful...especially for kids.

Your Morning News sat down with Gail Kvistad and Mojo to talk about the perfect gift you can gift a kid-The Enchanted Tails of Magic Mojo and Gail.

Kids can join Mojo the Chihuahua on a heartwarming journey to find his inner spirit and find his forever home with the inspirational Gail Good Fairy. The book is offered in English on one side and Spanish on the other.

To order a book you can email Gail at [email protected].





The post The paw-fect gift for kids this Christmas, The Enchanted Tails of Magic Mojo and Gail appeared first on News Channel 3-12.

The Paw-Fect Gift for Kids This Christmas, The Enchanted Tails of Magic Mojo and Gail

Kraig Pakulski 0 76 Article rating: No rating

SANTA BARBARA, Calif. (KEYT) - Christmas is just days away and shopping for the perfect gift can be stressful... especially for kids.

Your Morning News sat down with Gail Kvistad and her dog Mojo to talk about the best thing you can gift a kid – The Enchanted Tails of Magic Mojo and Gail.

Kids can join Mojo the Chihuahua on a heartwarming journey to find his inner spirit and find his forever home with the inspirational Gail Good Fairy. The book is offered in English on one side and Spanish on the other.

To order a book you can email Gail at [email protected].

The Latest Breaking News, Weather Alerts, Sports and More Anytime On Our Mobile Apps. Keep Up With the Latest Articles by Signing Up for the News Channel 3-12 Newsletter.





The post The Paw-Fect Gift for Kids This Christmas, The Enchanted Tails of Magic Mojo and Gail appeared first on News Channel 3-12.

Brian Walshe found guilty of first-degree murder in the killing of his wife

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Brian Walshe appears in Norfolk Superior Court after pleading guilty to two of three charges filed against him in Dedham

By Lauren del Valle, Alisha Ebrahimji, CNN

Dedham, Massachusetts (CNN) — A jury in Dedham, Massachusetts, convicted Brian Walshe of first-degree murder Monday morning in the 2023 killing of his wife, Ana Walshe, whose body was never found.

The panel deliberated for around six hours before returning its decision. Walshe is expected to be sentenced on Wednesday to life in prison without the possibility of parole – the mandatory punishment for first-degree murder in Massachusetts.

Walshe had no visible reaction when the verdict was read. He had no comment as he was led out of the courthouse in handcuffs and shackles.

Walshe was accused of killing his wife, Ana, on January 1, 2023, hours after ringing in the new year and with their three young children still in the house. Prosecutors said Walshe dismembered her body and disposed of her remains in area dumpsters near their home in Cohasset, Massachusetts.

Before the trial, Walshe pleaded guilty to misleading police and illegally disposing of his wife’s body, so he’s expected to face additional prison time for those convictions.

The jurors had to believe the murder was deliberately premeditated to convict Walshe of first-degree murder, the most serious homicide charge available in Massachusetts.

Walshe now faces up to 20 years for misleading police – an enhancement triggered by the murder conviction – and can be sentenced to another three years for pleading guilty to the illegal conveyance of a body.

Norfolk County District Attorney Michael Morrissey thanked the jury for their work on “a very difficult case” and “an incredible effort” on the journey to a conviction in a news conference after the verdict.

“It’s not about winning or losing, it’s about getting the right answer. And this was the right answer,” Morrissey said.

While the family of Ana Walshe hasn’t publicly shared a statement following the verdict, her sister told Morrissey, “Justice has been served.”

Walshe has denied killing his wife, and his attorneys have said he found her inexplicably dead in their bed that morning.

Ana Walshe, 39, wasn’t reported missing until January 4, 2023, when Brian Walshe called her employer in Washington, DC, where she worked and lived part time. Walshe told investigators he hadn’t seen his wife since New Year’s Day, when he said she left around 6 a.m. to travel back to DC to handle a work emergency.

The prosecution called about 50 witnesses over eight days, including two of Ana’s close friends and others who described their interactions with her in the final days of her life. Walshe ultimately chose not to testify, and the defense rested its case without presenting any evidence.

Jurors’ question centered on photo of a rug from Walshe home

The attorneys for Walshe and the commonwealth gave their closing arguments Friday morning before the jury received the case.

The commonwealth did not offer the jury a theory of how Walshe killed his wife, but prosecutors say it’s fair to infer she met a violent death in her family home.

During

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