Owls Whoo are They? (pp.14-‐21) 1. How many sets of eyelids does

Owls Whoo are They? (pp.14-­‐21) 1. How many sets of eyelids does an owl have? 2. Name the sets of eyelids? 3. What does the nictitating membrane do? 4. What gives the owl’s eyeball color? 5. What part of the eye controls the amount of light that can enter it? 6. An owl’s eye contains rods and cones. Which on helps them to see in color? Which one helps them to see in dim light? 7. What color eyes do Ferruginous Pygmy-­‐owls have? 8. What color eyes do Barred owls have? 9. What color eyes do European owls have? 10.
What do you call the bony plates that lock an owl’s eye in one position? 11.
Owl’s eyes, like peoples, are located on the front of their face, meaning they can see an object in front of them with both eyes. What kind of vision is this? 12.
Owls have a __________ degree field of vision. 13.
How many degrees can an owl turn its head?