Why can butterflies fly across the ocean even with broken wings?

In northern North America, there is a kind of butterfly called the spotted butterfly. It gets its name because its wings are covered with beautiful golden spots. Every autumn, spotted butterflies fly from northern North America to the south for the winter. Groups of spotted butterflies fly southeast, not only across the vast Atlantic Ocean, but also over the Azores Islands, migrating to Italy or Greece, with a journey of more than 8,000 kilometers.

How can a small butterfly fly across thousands of rivers and mountains with a pair of thin wings? Are monarch butterflies migrating just to find a better habitat? Italian entomologist Sarah has mastered the migration patterns of spotted butterflies through decades of tracking and research through methods such as sea surface capture, tagging and recovery, and high-altitude net capture.

It turns out that when monarch butterflies fly across the sea, they don’t need to flap their wings to expend energy. They only need to spread their wings, use the sea airflow to lift their bodies, and use the wind to glide and fly in seconds. Entomologists have also discovered that when the weather is calm, monarch butterflies can fly lively and gracefully. The butterfly's flight method is different from other insects. When flying, the butterfly's wings open and close, creating an air wave on the surface of the wings, naturally forming a jet stream. With the help of this jet stream, it can lift itself up and down. go ahead.

What amazed Sarah was that the butterfly can also control this air wave at will. By flapping its wings, it sometimes expands the air wave generated by this wing, sometimes expands the air wave generated by that wing, and even It also uses air waves to flip its body. Moreover, when the butterfly flies, even if its wings are pressed together, it will not fall down, but will rise higher.

With its own advantages and the help of nature’s favorable timing and location, the butterfly finally flew across the vast sea and reached its ideal wintering place. Butterflies can also fly across the sea. This is not a myth or legend, but the most real life process. The migration of the spotted butterfly has once again proved to people that butterflies can fly across the sea.

Some lives, although humble and insignificant, often contain great potential. Just like some people or things around you, even if they are small, they are still worthy of awe. Even humble lives can create miracles. (