Human eyes are spherical, making it hard to imagine what a tube-like eye is. A tubular eye is elongated and fixed in place in the eye sockets of the owl's head. Because of this, owls are unable to ...

In this lesson, I walk my students through a hands on owl pellet dissection to uncover exactly what these owls were eating. We sort tiny bones using an identification chart and compare different ...

Animal eyes may look strange, but their shapes are survival tools built by evolution. Goats use horizontal pupils to scan the ground for predators, cats use vertical slits to judge distance before a ...