Lesson 6 Flashcards
1
Q
How do birds walk?
A
almost exclusively on their toes.
2
Q
Why do Ostriches need such strong legs?
A
they cannot fly, they run hundreds of miles during migration season.
3
Q
What is so special about bird bones?
A
They are pneumatic which means they are hollow, porous, and connected to their respiratory system.
4
Q
How flexible are owl necks?
A
they can rotate their heads up to 270 degrees in each direction.
