Bird Feathers Quiz

What are feathers made of?

• Collagen

• Keratin

• Chitin

• Cellulose

Which type of feathers provide insulation and aerodynamics?

• Filoplumes

• Bristle feathers

• Down feathers

• Contour feathers

What is the function of flight feathers?

• Protect from rain and sun

• Provide insulation

• Assist in courtship displays

• Enable flight

What is the purpose of down feathers?

• Flight

• Insulation

• Courtship displays

• Protection from injury

Where are bristle feathers usually found?

• On the wings

• On the tail

• On the head

• On the body

What is the purpose of barbules and hooklets in feathers?

• To create a smooth surface

• To provide insulation

• To assist in flight

• To add color to the feathers

What determines the color of feathers?

• All of the above

• Carotenoids

• Porphyrins

• Melanins

When do birds molt?

• During breeding season

• When the day length changes

• Twice a year

• All of the above