Julienne Stroeve, the report's lead author, said with more than two degrees of warming above pre-industrial levels, both the southern and western populations of the Hudson Bay polar bear will become extirpated. That means they'd be extinct locally.
Julienne Stroeve, the report's lead author, said with more than two degrees of warming above pre-industrial levels, both the southern and western populations of the Hudson Bay polar bear will become extirpated. That means they'd be extinct locally.