Part 1 of Essay
================================================== : the eyes have it! LIFE SCIENCES -------------------------------------------------- Myopic little men in tuxedos, or highly efficient land/water animals? Recent research indicates there's more to than meets the eye. If you've every wondered what it would be li ....

Part 2 of Essay
.... their fancy. On dry land, it's a different story-or has been up to now. Waddling along on their flat little feet, eyes fixed intently on the ground, penguins appear myopic, inefficient and generally out of place. In fact the reverse is true. During a recent stay on the Falkland Islands, a Canadian researcher discovered that penguins are able to recognize individuals and navigate the rocky terrain on which they live quite well. Long of body and short of leg, they probably poke their heads forward as an ai ....