Bird Feathers Flashcard

Front

What is the purpose of down feathers?

Back

Insulation

Front

Where are bristle feathers usually found?

Back

On the head

Front

What determines the color of feathers?

Back

Carotenoids, Porphyrins, Melanins (All of the above)

Front

What is the function of flight feathers?

Back

Enable flight

Front

What are feathers made of?

Back

Keratin

Front

What are the main types of feathers?

Back

Contour feathers, Down feathers, Flight feathers, Bristle feathers

Front

What is the role of contour feathers?

Back

Shape and streamline the bird's body, provide insulation and waterproofing.

Front

How do feathers help in thermoregulation?

Back

Feathers trap air, providing insulation to maintain body temperature.

Front

What is molting in birds?

Back

The process of shedding old feathers to make way for new ones.

Front

What is the significance of feather coloration in birds?

Back

Attracting mates, camouflage, and signaling health.