In this March 15, 2011 photo provided by the National Park Service, the carcass of a musk ox is shown frozen in ice at Bering Land Bridge National Preserve, Alaska. The frozen musk oxen were found on Tuesday, March 15, 2011, during a routine flight to track at least four musk oxen that had been fitted with collars to conduct research. AP Photo / National Park Service

By Mike Campbell
March 28, 2011 At least 32 musk oxen in the Bering Land Bridge National Preserve perished during a nasty storm surge last month, and officials are worried many more may be buried deeper in the ice and out of sight. The carcasses were discovered March 15 frozen in ice on the northern coast of the Seward Peninsula by researchers studying the animals, according to the National Park Service. Four of them had been fitted with radio collars a month earlier, part of a five-year federal study on musk ox population in the Northwest. At that time, some 55 of the animals were gathered together. The oxen calamity took place within the boundaries of the 2.6 million-acre Bering Land Bridge National Preserve. Shishmaref is the nearest village. The preserve is a remnant of the land bridge that connected Asia with North America some 13,000 years ago. Alaska wildlife biologist Tony Gorn of Nome visited the site on Friday. He saw remains strewn over nearly a half-mile. “It’s pretty interesting,” he said. “The carcasses are spread out over several hundred yards, and on the periphery are some young animals. That’s terribly unusual.” When threatened, musk ox typically bunch up, with younger animals in the middle. And despite being among the best-insulated animals on Earth, the oxen probably died of exposure, Gorn said. “They do have unbelievable insulating qualities,” he said. “But that ends at their legs, which don’t have that long hair you see on their bellies. They didn’t get wet, they got saturated. They may have drowned, but it’s possible they became completely saturated and died from exposure.” Most animals died lying on their sides, Gorn said. However, he saw at least one frozen bull that “looks like it’s just standing there.” … Gorn pointed to some recent trouble signs. “There are lots of red flags,” he said. “Just about everything you look at is alarming. Mature bull-to-cows ratios are declining. Population growth is slowing.” …

At least 32 musk oxen perish in storm surge in Alaska preserve via Richard Pauli