Polar bear mother with cubs in Wapusk National Park, Manitoba, Canada
Polar bear mother with cubs in Wapusk National Park, Manitoba, Canada (© Andre Gilden/Minden Pictures)
It's Polar Bear Day!
Perhaps no other creature is as emblematic of climate change as polar bears, the apex predator of the Arctic Circle. As the planet warms, their fragile habitat shrinks.
© Andre Gilden/Minden Pictures