Bird's nest can generally live for several years. What happened when the swallow suddenly stopped living at home?

The bird's nest is pasted by swallows themselves, and the spawning period is between March and August. Bird's nest can generally live for two to three spawning seasons, that is, two to three years. Bird's nest can last longer without interference.

If the swallow suddenly doesn't live at home, it may be the following reasons:

1. Changes in external environment: Swallow is a bird that pays great attention to environmental safety. If the environment is affected, such as construction, noise or smell, it will cause the swallow discomfort and lead to no longer living in its original position.

2. The situation in the nest has changed: Swallows need a quiet environment to breed and take care of the hatched chicks. If the nest is disturbed or the environment is not suitable for breeding, swallows will choose another place.

3. Changes in the predation base of swallows: Swallows are the main food source of insects. If there are not enough insects around as food, swallows will choose to move to places with food.

4. Swallow Death: If the swallow escapes from the nest, it may be that the bird is dead or there are other health problems.

In order to protect swallows, we should provide them with a quiet, clean and stable living environment. We can set up special feed for swallows and bird droppings cleaning devices near the Bird's Nest to ensure the superiority of swallows' survival and make swallows look forward to staying at home for a long time.