Question

Which of the following types of feathers are fluffy and aid in trapping air?

1) Down feathers
2) Flight feathers
3) Contour feathers
4) Filoplumes

Answer 1

Down feathers are fluffy and aid in trapping air, providing insulation for birds.

Step-by-step explanation:

Down feathers are the type of feathers that are fluffy and aid in trapping air. They provide insulation by trapping air next to a bird's skin, helping to regulate body temperature. These feathers are short and do not interlock, making them especially good for insulation.