Learn about shark vision | Some sharks like reef sharks and sandbar sharks have cat eyes with vertical-split pupils. Why? It's still a mystery to scientists, but there are a few...
![8: The relative importance of vision in two species of shark: an active... | Download Scientific Diagram 8: The relative importance of vision in two species of shark: an active... | Download Scientific Diagram](https://www.researchgate.net/publication/37629037/figure/fig6/AS:667822015406086@1536232584405/The-relative-importance-of-vision-in-two-species-of-shark-an-active-coral-reef.png)
8: The relative importance of vision in two species of shark: an active... | Download Scientific Diagram
![Footage from 'shark-vision camera' shows us how glowing fish see (VIDEO) | Sharks | Earth Touch News Footage from 'shark-vision camera' shows us how glowing fish see (VIDEO) | Sharks | Earth Touch News](https://www.earthtouchnews.com/media/1945460/screen-shot-2016-04-26-at-102653-pm.png)