Latest news with #killerwhales
Yahoo
2 days ago
- General
- Yahoo
Fishermen spot pod of killer whales off Cape Breton
Lobster fishermen in northern Cape Breton got an up-close glimpse of a pod of killer whales this week, a sighting that a marine biologist says is on the rise. Bernie Lamey was hauling lobster traps on Monday not far off Cape Smokey, a famous Cabot Trail landmark, when a couple of orcas started circling the boat. Within 10 minutes, the fishermen had spotted about a dozen. The orcas seemed to be in a playful mood. "They came around our boat, bumped into the boat, rolled around, showed their bellies, [came] up and had a little look at us," he told CBC's Information Morning Cape Breton. "They almost looked like they were more interested in us than we were of them. It was pretty spectacular." Lamey said he knew right away they were killer whales by their distinctive black-and-white colouring. "That's a pretty hard whale to miss," he said. "We get to see all kinds of marine life out there.... Looking down in the water and seeing something that's only three feet away from you that's the size of your boat is pretty impressive." At least one whale stayed several hundred metres away, but Lamey said he knew it was an orca, too, because its dorsal fin was nearly two metres tall. "The fact that they were killer whales and the fact that there was 10 or 12 of them there at one time and they decided to stay and play for a few minutes was just an experience that I'll never forget." Elizabeth Zwamborn, a marine biologist and a professor at Trinity Western University in B.C., runs an annual survey of pilot whales off northern Cape Breton. They're black like orcas, but don't have white patches on their cheeks and have smaller dorsal fins. It's possible to mistake juvenile white-beaked dolphins as juvenile orcas because they're both black and white, but Zwamborn said the videos and photos she's seen this week off Cape Breton are definitely killer whales. Zwamborn said only one orca has been seen inshore in the 27 years the study has been running. They're more commonly spotted farther out in the North Atlantic off Newfoundland and Labrador or in the Arctic. Climate change is affecting the ocean's temperature, bringing North Atlantic right whales into the Gulf of St. Lawrence. Belugas have also left the Gulf and headed to Cape Breton, but it's not clear why they wandered so far from home. This year, orcas have been seen off Cape Breton near Money Point, Cape Smokey and Flint Island, Zwamborn said. It could be the same pod, or it could be more than one. "It seems like this is a time, maybe, that things are shifting a little bit," she said. MORE TOP STORIES
CBC
3 days ago
- General
- CBC
Fishermen spot pod of killer whales off Cape Breton
Lobster fishermen in northern Cape Breton got an up-close glimpse of a pod of killer whales this week, a sighting that a marine biologist says is on the rise. Bernie Lamey was hauling lobster traps on Monday not far off Cape Smokey, a famous Cabot Trail landmark, when a couple of orcas started circling the boat. Within 10 minutes, the fishermen had spotted about a dozen. The orcas seemed to be in a playful mood. "They came around our boat, bumped into the boat, rolled around, showed their bellies, [came] up and had a little look at us," he told CBC's Information Morning Cape Breton. "They almost looked like they were more interested in us than we were of them. It was pretty spectacular." Lamey said he knew right away they were killer whales by their distinctive black-and-white colouring. "That's a pretty hard whale to miss," he said. "We get to see all kinds of marine life out there.... Looking down in the water and seeing something that's only three feet away from you that's the size of your boat is pretty impressive." At least one whale stayed several hundred metres away, but Lamey said he knew it was an orca, too, because its dorsal fin was nearly two metres tall. "The fact that they were killer whales and the fact that there was 10 or 12 of them there at one time and they decided to stay and play for a few minutes was just an experience that I'll never forget." Elizabeth Zwamborn, a marine biologist and a professor at Trinity Western University in B.C., runs an annual survey of pilot whales off northern Cape Breton. They're black like orcas, but don't have white patches on their cheeks and have smaller dorsal fins. It's possible to mistake juvenile white-beaked dolphins as juvenile orcas because they're both black and white, but Zwamborn said the videos and photos she's seen this week off Cape Breton are definitely killer whales. Zwamborn said only one orca has been seen inshore in the 27 years the study has been running. They're more commonly spotted farther out in the North Atlantic off Newfoundland and Labrador or in the Arctic. Climate change is affecting the ocean's temperature, bringing North Atlantic right whales into the Gulf of St. Lawrence. Belugas have also left the Gulf and headed to Cape Breton, but it's not clear why they wandered so far from home. This year, orcas have been seen off Cape Breton near Money Point, Cape Smokey and Flint Island, Zwamborn said. It could be the same pod, or it could be more than one.
BBC News
26-05-2025
- BBC News
Killer whales spotted hunting Farne Islands grey seals
A family of killer whales has been seen hunting seals near the Farne pod of orcas were spotted on Sunday by passengers onboard a tourist boat travelling around the islands off the Northumberland Shiel, who runs the boat company, said he saw the orcas flip a seal out of the water and believes they were teaching their calves how to hunt."They were by the islands and they were feeding on the grey seals, which I guess is not a pretty sight," he said. "But the seals on the islands are at record numbers now and those are their predators. "I guess it's one way of controlling their numbers." Mr Shiel, 52, said he has worked on the boats since he was 16 but had only seen the orcas twice before and each sighting was in time there were between six and eight, including about four Shiel said a Tyneside family had joined them on the boat and told him they had recently booked a trip to Iceland to try and view orcas."They've looked for killer whales all their lives, so they were over the moon," he said. The Farne Islands are home to one of the biggest colonies of grey seals on the east coast of of grey seals live in the area and about 3,000 pups are born each Shiel said the strength of the seal colony might lead to more encounters with orcas in the future."I've got a feeling we might start to see this a little bit more often because they've probably got a taste for it and there's a good food source for them there," he said"I've got a sneaky feeling we'll start see them a little bit more regularly." Follow BBC North East on X, Facebook, Nextdoor and Instagram.
Yahoo
18-05-2025
- Science
- Yahoo
Benevolent Orca Pods Are Adopting Baby Pilot Whales in an Apparent Effort to Clean Up the Species' Image
As so-called "killer whales" have made news over the past few years for violent boat attacks in European waters, marine biologists have noticed a far sweeter behavior in Iceland's frigid waves: the adoption of a baby whale from an entirely different species. In interviews with Scientific American, scientists described their shock at observing a pilot whale calf that traveled with an Icelandic pod of orcas over a period of years. One of those researchers, Chérine Baumgartner, said she and her colleagues at the Icelandic Orca Project initially couldn't believe their eyes. "At first, we were like, 'Oh my god, this killer whale calf has a problem,'" the researcher said of the bulbous-headed baby she and her team first spotted back in 2022. It looked at first glance like a malformed orca — until they realized it was no killer whale at all. The next day, when Baumgartner and her colleagues were witnessing the same pod again, the baby pilot whale was absent. Eventually, however, they started seeing baby pilot whales with orca pods throughout 2022 and 2023, and began to develop theories about what was happening. In a new paper published in the journal Ecology and Evolution, Baumgartner and her team from a consortium of Nordic research institutions have posited three theories about the fascinating matchup: that the orcas are hunting the babies, playing with them, or perhaps even nurturing them. As SciAm notes, each sighting involved a pilot whale calf that could be no more than a few weeks old that swam alongside an adult orca female in what marine biologists call "echelon position," with the baby beside and slightly behind the elder. In some instances, the baby pilot whale was nudged along by the adult orcas, and on another occasion, it swam ahead of the pod before the adults caught up to it and lifted it out of the water and onto one of their backs. That kind of playful and protective behavior does not, of course, sound predatory — but because "killer whales" are known for their violence, it can't be completely ruled out, the scientists say. Along with what the orcas are doing with the baby pilot whales, researchers want to know how the two species, which generally do not overlap, came to not only be in the same place but also coexist in such a way. "It could be," Baumgartner told SciAm, "[that the orcas] encountered the pilot whale opportunistically, and some individuals played with the whale, and others tried to nurture it." As study co-author Filipa Samarra noted, there's a chance that climate change has led pilot whales, which typically follow schools of warm water-seeking mackerel, into orca territory. More on marine life: Scientists Take First Ever Video of Colossal Squid in the Wild... With One Comical Issue
Yahoo
17-05-2025
- Science
- Yahoo
Living lunch box? Iceland orcas are unexpectedly swimming with baby pilot whales, but it's unclear why.
When you buy through links on our articles, Future and its syndication partners may earn a commission. One day in June 2022 Chérine Baumgartner, a researcher at the Icelandic Orca Project, was watching from a dinghy as a pod of killer whales fed on herring — when she noticed something very odd about what seemed to be a young member of the pod. "At first, we were like, 'Oh my god, this killer whale calf has a problem,'" she says. It was far tinier than normal and lacked an infant orca's characteristic black-and-pale-orange coloration. Baumgartner, now a Ph.D. student at the Swiss Federal Institute of Technology Zurich, suddenly realized she was seeing an entirely different species: a baby pilot whale. She and her team observed the pod for nearly three hours before weather conditions forced them back to land. They found the pod the next day, but the pilot whale calf was nowhere to be seen. Scientists noticed orcas interacting with baby pilot whales off Iceland every year from 2021 to 2023. Each instance was short-lived and featured different individual pilot whales (dark-gray members of the dolphin family with a bulbous forehead) and different pods of orcas. Now, in a new study in Ecology and Evolution, Baumgartner and her colleagues describe the 2022 and 2023 incidents and posit three potential explanations: predation, play or parenting. In all the sightings, a weeks-old pilot whale swam by a female killer whale in what scientists call an echelon position, with the young whale located beside and slightly behind the adult orca. In the 2022 and 2023 instances, the killer whales occasionally nudged the calf along. In 2023 a calf was seen swimming ahead of the group, possibly as if to run away — and at one point it was lifted, belly-up, out of the water on the back of an orca. With the first possible explanation, the killer whales could have been keeping the young pilot whales around like a living lunch box; some orcas in Iceland are known to eat harbor seals and porpoises. But Baumgartner notes that these Icelandic killer whales are predominantly fish eaters and that they didn't display overtly aggressive behavior toward the pilot whale calves. So predation is less likely, though not impossible, she and her colleagues say. Related: 'Incredible and rare' sight as endangered whale attacked by 60 orcas in brutal hunt Alternatively, the killer whales could have been playing with the young whales or using them to practice hunting. Iceland's orcas often herd herring, and they could have been incorporating the pilot whale calves in their hunting games. Finally, the killer whales could have been extending their parental instincts to the young calves. Whales and dolphins in the wild often care for the young of other members of their pod, and although it's rare, dolphins have adopted calves from different species. In the pilot whales' case, Baumgartner says, she wouldn't categorize the relationship as adoption because the interactions seemed to be short-lived. The young pilot whales would likely have died without milk, and none of the female orcas were lactating at the time. These three possibilities also aren't mutually exclusive, she says. "It could be [that the orcas] encountered the pilot whale opportunistically, and some individuals played with the whale, and others tried to nurture it," Baumgartner adds. The other conspicuously missing pieces of the puzzle are how, in each instance, the orcas came across a pilot whale calf in the first place and what happened to that calf afterward. "Was it lost or abandoned?" asks study co-author Filipa Samarra, principal investigator at the Icelandic Orca Project and director of the University of Iceland's research center on the Westman Islands. "Or did the killer whales actively approach to take the calf away?" The researchers also wonder if the calves escaped or died or were killed or eaten by the orcas. RELATED STORIES —Orcas off Antarctica filmed teaching calves to hunt in incredible new footage —Grieving orca mom carries dead calf around on her head for a 2nd time —Orca gang develops brutal hunting strategy to take on the world's largest shark — 'This is a fascinating behaviour' Sarah Teman, a graduate student in ecology at the University of Washington, who was not involved with the new study, says her jaw dropped when she saw pictures of the pilot whales with the orca pods. Teman previously studied southern resident killer whales interacting with porpoises in the Salish Sea off British Columbia and Washington State. In that research, she observed interactions that may have been motivated by nurturing, hunting practice or "play" — and often ended up killing the porpoises. "It was fascinating to see such similar behaviors" in the Icelandic orcas, she says, adding that the animals' interactions with the pilot whales seemed to be largely driven by nurturing or play behavior, just as had been seen in the southern resident killer whales' interactions with porpoises. Samarra also speculates that the unusual interactions off Iceland could be a result of climate change because pilot whales increasingly follow schools of mackerel moving into warmer waters that overlap with the killer whales' range. She hopes that, next summer, her group will finally observe how the young pilot whales get entangled with the orcas and what happens to them next. This article was first published at Scientific American. © All rights reserved. Follow on TikTok and Instagram, X and Facebook.
