A sign that pigeons are scared to death.

The sign that a pigeon is scared to death is that it cranes its neck, looks around, makes a quick cooing sound, and is ready to take off and escape. Pigeons should adapt to the environment when they are frightened and try not to disturb them, so as to recover. If the pigeon is excessively frightened, the stress reaction will be more intense, and the pigeon will have serious discomfort and even die directly.