iD magazine

SPECIES: Morelia viridis

I have a built-in INFRARED CAMERA

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When Mother Nature created the eyes of Morelia viridis, she must’ve been in a rather quirky mood: That’s because this creature’s eyes are good for little more than distinguis­hing the dark from the light and perceiving movement. Nonetheles­s the animal is a fearsome hunter. It compensate­s for its “visual impairment” with a whole range of other organs: Its tongue absorbs odor compounds that are identified in the Jacobson’s organ located in the roof of its mouth ( helping it to distinguis­h prey from predators and determine if attack or defense is in order). The up to 10-foot-long ambush predator can also perceive the slightest vibrations in its surroundin­gs. But that’s not all: The pit organ located directly beneath the scales around each eye works like a built- in infrared camera to produce nonstop thermal images of potential prey. Who still relies on eyes, anyway?

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