Global Warning: Harlequin Frogs Vanishing

The effects of global warming have put the populations of Harlequin frogs at risk.

The critically endangered frogs in this Image Gallery face an extremely high risk of extinction because of many factors, including a fungus exacerbated by global warming. The golden beauty above is a national symbol of Panama. It is the Panamanian golden frog.
PHOTO: MICHAEL & PATRICIA FOGDEN/MINDEN PICTURES