Try not to pull it out, or it will get infected. Just trim it with scissors.
Indigo bird, an animal of Chordata phylum in the animal kingdom. There are many kinds in the world.
The bird's body is streamlined (spindle-shaped or spindle-shaped) and its surface is covered with feathers. Generally, forelimbs become wings (some kinds of wings degenerate). Short rectum and developed digestive system help to lose weight. The heart has two atria and two ventricles, and its heartbeat is fast. In addition to the lungs, the respiratory organs also have multiple airbags to assist breathing, so that birds have oxygen passing through the lungs when inhaling and exhaling, that is, double breathing.
Birds are higher vertebrates that adapt to life on land and in the air. Long feathers can keep the body warm; There are protruding keel processes on the chest, and there are many gaps in the whole body bones, which are full of qi, so they are light; The forelegs become wings, and the hind legs walk. Most of them can fly and have a wide range of activities. Some of them can't fly because of the degradation of their wings, and their activity areas are relatively small, such as ostriches, penguins and most poultry.