The story of the polar bear is one of resilience, but also of urgency. These magnificent animals have survived ice ages and shifting climates before, but the pace of today’s change is unprecedented.

Grizzly bears are an icon of the Canadian wilderness. That's why the Canadian Conservation Photographers Collective is focusing on them for the Last Hope campaign.

Despite being on the precipice of extinction, the dwindling territory of Oregon Spotted Frog is not protected by law.