description Schistocerca gregaria Overview
Schistocerca gregaria, commonly known as the locust, is a migratory grasshopper belonging to the Acrididae family. This species exhibits remarkable social behavior, forming massive swarms that span across Africa, Asia, and the Middle East. Its notable ability to rapidly multiply and consume vast quantities of vegetation makes it a significant agricultural pest impacting food security for vulnerable populations. Researchers studying swarm dynamics and ecologists monitoring desert locust movements rely on this species as a key subject.
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Schistocerca gregaria ranks #2 of 568 in the Grasshopper ranking, behind Desert locust (Schistocerca gregaria), ahead of Locusta migratoria manilensis (Oriental Migratory Locust).
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What regions are most affected by Schistocerca gregaria swarms?
Schistocerca gregaria, commonly known as the desert locust, forms massive swarms that affect countries across Africa, the Middle East, and Asia. These swarms pose a severe threat to agricultural production in these regions. The locusts can rapidly multiply and travel vast distances.
How does Schistocerca gregaria change its behavior during swarms?
When conditions are right, Schistocerca gregaria transforms from a solitary grasshopper into a highly social, swarming phase. This change is triggered by increased physical contact among the insects. In this gregarious state, they form massive flying swarms that devour crops.
What family does the desert locust belong to?
The desert locust is a species of migratory grasshopper belonging to the Acrididae family. This family encompasses most of the known grasshopper and locust species worldwide. They are characterized by their short horns and strong hind legs.
What kind of damage can Schistocerca gregaria cause to agriculture?
Schistocerca gregaria is considered one of the most destructive agricultural pests in the world. A single swarm can consume as much food in one day as thousands of people, devastating crops and pastures. This has led to major international monitoring and control efforts.
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