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Locals say shifting sea ice frees trapped whales
MONTREAL (AP) — About a dozen killer whales trapped under sea ice appeared to be free after the ice shifted, village officials in Canada‘s remote north said Thursday, while residents who feared they would get stuck elsewhere hired a plane to track them down.
The whales’ predicament in the frigid waters of Hudson Bay made international headlines, and locals had been planning a rescue operation with chainsaws and drills before the mammals slipped away.
Tommy Palliser said two hunters from remote Inukjuak village reported that the waters had opened up around the area where the cornered whales had been bobbing frantically for air around a single, truck-sized hole in the ice. Officials said shifting winds might have pushed the ice away.
“It’s certainly good news — that’s good news for the whales,” said Palliser, a business adviser with the regional government.
But fears remained that the whales might have been trapped elsewhere by the ever-moving ice. Some villagers were skeptical the killer whales had escaped harm, so the community hired an airplane to scan the region Thursday for signs of the pod.
Mark O’Connor of the regional marine wildlife board said the aerial search did not locate the orcas, but he noted that large swaths of ice-free water were seen in the area.
“So as far as I could tell, the emergency, for sure, is averted,” said O’Connor, the board’s director of wildlife management.
“Whether the whales have found a passage all the way to the Hudson Strait, we probably will never know.”
Locals said the whales had been trapped for at least two days. A recent, sudden drop in temperature may have caught the whales off guard, leaving them trapped The cornered animals were first seen Tuesday and appeared to have less energy by late Wednesday, Palliser said.
Canada’s Department of Fisheries and Oceans said government icebreakers were too far from the area to smash the ice to free the whales, Inukjuak Mayor Peter Inukpuk said Wednesday.
After that, Palliser said, locals had agreed to try to enlarge the breathing hole in the ice and cut a second opening using chainsaws and drills.
“We certainly had our prayers with them last night during our meeting,” he said.
The Department of Fisheries and Oceans issued a statement Thursday saying two scientists were en route to gather information and will monitor the situation. Ice-trapped marine mammals are not unusual in the region.
Pete Ewins, an expert in Arctic wildlife at the World Wildlife Fund Canada, said the orca were still 1,000 kilometers (621 miles) from where they should be at this time of year.
“They got stuck (in Hudson Bay) and they’re unlikely to get out,” said Ewins, adding that killer whales are not accustomed to ice.
“These guys are on the edge and they might not make it through.”
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Killer Whales May Have Been Trapped by Climate Change
Whale lovers around the world held their breath as a family of orcas, trapped in the ice of Canada’s frozen Hudson Bay, were left with an ever-shrinking opening in the icy surface as their only breathing hole.
The two adult killer whales and nine younger orcas have now been freed by an apparent shift in the sea ice that trapped them, according to NBC News. It’s believed that a change in the current within the bay broke open a path to the sea.
“When there is a new moon, the water current is activated. … It caused an open passage out to the open water,” Petah Inukpuk, mayor of the nearby village of Inukjuak, told NBC News.
But what caused the pod of orcas to become trapped in the first place? Increasingly, experts are blaming climate change, which gave the orcas access to a place they normally abandon before winter. The trapped orcas were featured in a riveting online video, struggling for air inside an icy tomb that threatened to grow smaller with each passing hour. [Images: Rescuing Killer Whales]
In the past, the Arctic was covered with too much ice to make it hospitable for the killer whales, which prefer to live and hunt in open seas.
“The reason they can now access the Arctic is because there is a lot less ice because of global warming,” Andrew Trites, director of the marine mammal research unit at the University of British Columbia, told the Toronto Star.
In fact, the Arctic sea-ice extent, or the area of ocean with at least 15 percent ice cover reached a new record low in September, dwindling to 1.32 million square miles (3.41 million square kilometers), according to the U.S. National Snow & Ice Data Center, which tracks sea ice with satellite data. As for the reason behind the ice melt, scientists have blamed both natural fluctuations and human-caused global warming.
This incident may be the first time killer whales have been seen in the region as late as January, Christian Ramp, a researcher with the Quebec-based Mingan Island Cetacean Study, told the Canadian Broadcasting Corp.
“It seems the ice dynamics are changing very quickly,” said Ramp. Orcas generally hunt in the area during the summer months, then head to warmer waters before the Arctic ice moves in. But with climate change, Ramp said, the animals appear to be straying farther north and staying too late, the CBC reported.
According to Inukpuk, that region of the Hudson Bay typically would be completely frozen over by Halloween, according to the Star. But this year the bay didn’t freeze until well after Christmas.
This isn’t the first time the world has been transfixed by the plight of sea mammals. In 2005, a pod of six killer whales was trapped by sea ice in the shallow waters off Russia’s eastern shore. Despite the efforts of local villagers, the animals — injured and bleeding from their own desperate attempts to free themselves — eventually died, according to the Associated Press.
And in 1988, there was an international effort to help three young gray whales trapped in the ice off Barrow, Alaska. Again, the locals responded to the animals’ plight with chain saws, generators and water pumps, but in the brutal cold the sea froze over almost as quickly as it was opened up. One whale eventually died.
Finally, in a remarkable act of Cold War cooperation, a Soviet icebreaker succeeded in cutting a clear channel to the open ocean, freeing the two surviving whales. That incident was the basis for “Big Miracle,” a film starring Drew Barrymore.
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- Image Gallery: Russia’s Beautiful Killer Whales
- Marine Marvels: Spectacular Photos of Sea Creatures
- Images of Melt: Earth’s Vanishing Ice
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Wind shift may have freed whales trapped off Quebec
(Reuters) – A group of killer whales trapped under the ice of Hudson Bay and taking turns breathing from a small hole may have been freed by a shift in the winds, Canadian media reported on Thursday.
The 11 whales, who sometimes appeared to be panicki…
Trapped Killer Whales Free Themselves
The killer whales trapped under ice near a remote Quebec village reached safety today after the floes shifted on Hudson Bay, according to the mayor’s office in Inukjuak.
Water opened up around the area where the orcas had been coming up for air and th…