Polar bears, unlike other bears, will actively prey upon humans, given the opportunity. Such an encounter is a “do everything that you can to dissuade it” sort of situation. Food is hard to come by in the North, if a polar bear gets within shotgun range, it’s almost certainly going for a snack.
Or simply pissed it off enough to attack. It’s a gamble antagonizing any predator when you do not have the means to actually defend yourself.
Polar bears, unlike other bears, will actively prey upon humans, given the opportunity. Such an encounter is a “do everything that you can to dissuade it” sort of situation. Food is hard to come by in the North, if a polar bear gets within shotgun range, it’s almost certainly going for a snack.