Dirty birds generally refer to those wild birds with muddy wings and messy feathers. They often live in wilderness, mountains or farmland. Although these birds are not as beautiful as colorful gem birds, they have unique charm. In order to fly and forage, they are constantly running around in nature, experiencing the weather and cold, but still full of vitality.

In addition to the dirty birds in nature, there are many street birds called "dirty birds" in the city. These birds inhabit buildings, parks and even roads, and their bodies are always covered with all kinds of mixed garbage. Although some people may think that these birds are unclean, they not only have their own vitality, but also play an important role in the city-cleaners.

For human beings, the dirty bird seems insignificant, but it is a miracle of life. They can find food in fennel forest and settle down in the snow. Their vitality and adaptability are unmatched by human beings. We should learn from these dirty birds, feel their vitality and tenacity, draw strength from them and live in harmony with nature.