5 Plants and Animals Utterly Confused by Climate Change

Every year, as the seasons change, a complex ballet unfolds around the world. Trees in the Northern Hemisphere leaf out in the spring as frost recedes. Caterpillars hatch to gorge on leaves. Bees and butterflies emerge to pollinate flowers. Birds leave the Southern Hemisphere and fly thousands of miles to lay eggs and feast on insects in the north.

Lauren Kolesinskas for The New York Times

All of these species stay in sync with each other by relying on environmental cues, much as ballet dancers move to orchestral music.

But global warming is changing the music, with spring now arriving several weeks earlier in parts of the world than it did a few decades ago. Not all species are adjusting to this warming at the same rate, and, as a result, some are falling out of step.  

Read the story by Livia Abeck-Ripka and brad Plumer from The New York Times - “5 Plants and Animals Utterly Confused by Climate Change.”