This Morning Outside

by Diane Porter

November 15, 2013
Birdwatching Dot Com
Fairfield, Iowa

This titmouse face sent my mind spinning back to a high school geometry class. What is that shape?

Ah yes, hyperbolas! Two smooth curves sort of cozying up to each other and then zinging off toward infinity. Like the pattern around the eyes of the tufted titmouse.

—Diane Porter

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