How big is a Barn Owl head?

Barn Owls have relatively large heads for their body size, with a length of about 5 to 6 inches (13 to 15 cm). This large head allows them to house their large eyes, which are essential for their nocturnal hunting.

Do turkeys lay 8 to 15 eggs in a small nest the low branches of tree?
What did the dodo birds do to survive?