Polar Bears International

Polar Bears International (PBI) is the world's leading polar bear conservation organization. Their research, education, and action programs address the issues that are endangering polar bears. Polar Bears International is a non-profit organization that works closely with Frontiers North Adventures, a commercial tour company that operates a fleet of tundra buggies in Churchill, Manitoba, Canada. Other major sponsors include Canada Goose and Natural Exposures Photography. Their Chief Scientist is Steven Amstrup.