a poignant image of a polar bear stranded on a rapidly melting ice floe

powerful visual melting glacier polar bear shrinking ice floe climate change environment globalwarming nature wildlife extinction temperature icecap sea thaw habitat endangered crisis landscape wilderness survival animal arctic frozen seaice ecosystem destruction cold snow habitatloss threat species conservation polarregion beauty fragility ecosystemdamage adaptation coldfront vulnerability ecosystemcollapse meltingice imagery frost arcticwildlife