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Myopic little men in tuxedos, or highly efficient
land/water animals? Recent research indicates
there's more to penguins than meets the eye. If
you've every wondered what it would be like to
be able to see as clearly under water as you can
on land, just ask the nearest penguin.Most aquatic
animals are short-sighted on land. Most terrestrial
animals (and that includes us) are far-sighted under
water. But researchers have discovered that
penguins can apparently see equally well in both
environments, because of the unique structure of
their eyes. Penguins have to be able to see well
under water because their diet consists mainly of
plankton, molluscs, crustaceans, and the inevitable
fish. Through a special slowing-down of their heart
rate they're able, like many other diving animals, to
stay submerged long enough to search out and
chase whatever catches their fancy. On dry land,
it's a different story-or has been up to now.
Waddling along on their flat little feet,......

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Approximate Word Count: 893
Approximate Pages: 4 (250 words per double-spaced page)

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