Animals Going Awry as Earth Warms, Scientists Say
The world on average is about 1°F (0.6°C) warmer today than it was a century ago. That may not sound like a lot, but it's enough to concern some scientists. The temperature rise has put feathered, furry, and scaly animals alike in a state of flux. Some are seeking higher ground, others are breeding earlier, and many can't find enough to eat.