How the Malabar Pit Viper Uses Infrared Sensing to Hunt in Total Darkness in the Ghats
A Face Built for the DarkBetween the Malabar pit viper's nostril and its eye, on each side of its head, sits a small depression called the loreal pit. It looks unremarkable. It is anything but. This pit is a heat-detection organ, lined with a membrane packed with temperature-sensitive receptors that…
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