Shades of Gray

The lives of our numerous gray creatures are anything but drab
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Nature’s artistry includes brightly colored feathers, fur, petals and scales designed to attract mates or ward off enemies. But what about her neutral hues? Marty Stouffer examines the function of non-color in Nature, and shows us that the lives of gray creatures, such as the Glacier Bear, Stone Sheep, Gyrfalcon, and even the Gray Wolf are certainly anything but drab.