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Right eye required for finding Mrs. Right

Finches flirt unwisely if they can only use their left eyes

By
3:07pm, October 3, 2012

A patch over a male Gouldian finch’s right eye works like beer goggles, though the bird doesn’t need booze to flirt unwisely. If limited to using his left eye when checking out possible mates, he risks making really stupid choices.

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