Canwest News Service: One polar bear bolted past a pair of teenage girls heading home from school. Another helped itself to caribou behind a pickup truck. People peering out their windows found the bears wandering in their yards. “No one likes to see that,” says Joe Savikataaq, the conservation officer in the Nunavut community of Arviat, on the west coast of Hudson Bay, which has never had a bear season quite like this winter’s. For the first time ever, hunters in Arviat were asked not to …