Question

Eyes of the nocturnal birds have large cornea and a large pupil. How does this structure help them?

Answer 1

A large pupil and large cornea allow more light to enter their eyes and they can see objects even in faint light.eyes of nocturnal animals like owl has large cornea and a large pupil, these features increase their field of vision and an increase retinal surface and help them to collect more ambient light during the night.