A deer's face is divided by a dashed line, showing normal color on the right and a yellow-green tinted version on the left. Blue boxes display the words Deer Vision.

Deer Vision vs. Human Vision: How Deer See

See the world through a deer's eyes. This visual comparison highlights the key differences between human trichromatic vision and deer dichromatic vision, showing how deer perceive shades of blue and yellow while red and orange hues appear muted.
Encyclopædia Britannica, Inc
Media Editor: Meg Matthias
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