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The Breeze February 2015

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Part 2:<br />

Waterfowl<br />

If it looks like a duck<br />

and quacks like a<br />

duck…it’s a duck, right?<br />

If only it were that easy.<br />

By Amber Hester Kuehn<br />

Of the winter waterfowl described here, not all<br />

are actually ducks. If you ask a five year old, they<br />

would probably say that a duck is a bird that floats<br />

on the water and waddles on land. However, that<br />

would also describe a pelican, a gull, and several<br />

others. Specifically, genetics qualify ducks as<br />

members of the family Anatidae along with geese<br />

and swans. Vaguely, they are defined as various<br />

water birds having a broad flat bill, short legs, and<br />

webbed feet. <strong>The</strong> following eight waterfowl are<br />

presently winter visitors in Bluffton.<br />

All of the birds listed are protected by the Migratory<br />

Bird Treaty Act of 1918<br />

Blue-winged Teal<br />

<strong>The</strong> blue-winged teal is a dabbling duck that eats aquatic insects such<br />

as midge larvae, but also dines on crustaceans, clams, and snails as well<br />

as vegetation. In order to feed on the bottom in shallow water, they<br />

invert their bodies to “dabble” or pick at the bottom of a freshwater<br />

pond, shaking a tail feather on the surface while submerging their head.<br />

Blue-winged teal are the second most abundant duck in North America,<br />

behind the mallard. <strong>The</strong>y migrate long distances and are usually the<br />

first to arrive down South and the last to head back up North.<br />

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