' With stylish and clever animation, this video from TED-Ed takes a brief dive into animal vision, detailing the wide range of pupil types in the eyes of the animal kingdom, as well as the fascinating ways they can shape perception and indicate a creature’s place in their ecosystem.'

https://aeon.co/videos/to-understand-how-an-animal-sees-the-world-start-with-the-shape-of-its-pupils