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The Secret in their Eyes

The Secret in their Eyes

We often say that eyes are mirrors of the soul… in the animal kingdom, they may only be a reflection… of the incredible diversity of our planet’s environments. We highlight a few of these species and their characteristics.

source : Centre national de la recherche scientifique

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These shells have eyes… This queen scallop, photographed in the harbor of Brest (Western France), has some 35-40 little eyes that let it distinguish light.
E. AMICE/LEMAR/CNRS Photothèque

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Some spiders have up to four pairs of eyes, yet their role may not be crucial to perceive the environment. Other tacile and odor receptors may be more efficient.
S. BORENSZTAJN/LISE/CNRS Photothèque

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Ant eyes are more complex. They are made up of facets coated with light-sensitive cells. Ants visualize the world as a bright mosaic, which is very effective for detecting motion.
G. BEUGNON/CRCA/CNRS Photothèque

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