Reuters: Several killer whales are trapped and at times panicking in the sea ice of Hudson Bay, and a local mayor is calling on the Canadian government to send an icebreaker to save them. The whales are taking turns breathing through a hole in the ice about the size of a pickup truck in the frigid waters near the remote Inuit community of Inukjuak, Quebec. “They are trapped,” the community’s mayor, Peter Inukpuk, told CBC radio on Wednesday. “It appears from time to time that they panic. Other times they…