Flirting on the 'Fly' (2 of 2) (VIDEO)

Simon Fraser University

Caption

A study led by Simon Fraser University biologist Gerhard Gries found that the photoreceptors in the eyes of blow flies do more than just help them navigate around surrounding environments. They're also used in an elaborate sexual communication system to aid in their quest to find the perfect mate by filtering out incompatible candidates.

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SFU

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