| When the quills begin to loosen, the bird removes them and is then ready to care for the new feathers. |
| Hand-crafted objects are made in wood, leather, horn, metal, stone, mineral, clay, cloth, and feathers. |
| A bird needs wings for lift, tail feathers for control and lightweight bones. |
| Only warm-blooded animals have an insulating body covering, such as hair or feathers. |
| The instinct is to jam on the brakes, but the driver who best feathers the brakes and corners smoothly will be the one winning. |
| But these impressive feathers in Jim's adventuring cap have not cured him of wanderlust. |
