"migratory grasshopper" 的定义和意义

What is a "migratory grasshopper"?

A migratory grasshopper, or locust, is a fascinating insect known for its remarkable ability to undergo swarming behavior and long-distance migrations. These grasshoppers have a distinct and devastating impact on agriculture and natural ecosystems as they move in massive numbers, consuming vast amounts of vegetation in their path. The migratory grasshopper is characterized by its strong wings, allowing it to cover extensive distances and its voracious appetite for various plant species. The cyclic population outbreaks of migratory grasshoppers can have severe economic and ecological consequences, making them a subject of significant concern for farmers and scientists alike.