Do gannetts damage there eyesgo blind eventually through diving?

Gannets do not go blind from diving, as they have evolved adaptations to protect their eyes. Their eyes are specially designed to handle the pressure and potential impacts of diving into the water at high speeds. Additionally, they possess a nictitating membrane, a protective layer that helps shield their eyes from saltwater and debris while hunting. Overall, gannets remain visually capable throughout their lives despite their diving behavior.