Why Do Cuttlefish Have W-Shaped Pupils?

💡 The Answer

• Cuttlefish have W-shaped pupils that help them see color in the ocean's depths.
• Their unique pupil shape allows them to detect polarization of light underwater.
• This adaptation aids in spotting predators and prey even in low-light conditions.
• Cuttlefish use their highly developed eyes to change skin color and pattern instantly.