shì jiè世界hòu niǎo候鸟rì日：jiā lēi bǐ加勒比dì qū地区guān zhù关注yǔ与niǎo lèi鸟类gòng xiǎng共享kōng jiān空间
The second Saturday of October every year is World Migratory Bird Day.
Many birds fly from the Americas to the Caribbean in autumn and return to the United States in spring.
They fly very far, which is very hard and also dangerous.
We need to protect these birds and provide them with safe places to rest and live.
This year's theme is "Sharing Space," hoping that people and birds can live together in friendly cities and communities.
Parks, gardens, and trees in cities are very important for birds and also provide places for people to relax.
We can do many things to help birds, such as planting native plants, reducing lights, using fewer pesticides, protecting green spaces, and participating in birdwatching and environmental cleanup activities.
In this way, both birds and humans can have better homes.