Migratory locust
The migratory locust is a big grasshopper that lives in more of the world than any other locust. When there are only a few, it lives alone and is green or brown. But when there are lots of them, they change colour and fly together in giant swarms.

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Fun facts
A swarm can have millions and millions of locusts and cover hundreds of square kilometres.
Locusts fly with the wind and a swarm can travel more than 100 kilometres in one day.
A million locusts together eat about a ton of food every day.
Locusts living in a crowd look different from those living alone, and they even act differently.
In Europe it is now allowed as food for people, and you can eat it frozen, dried or ground.
Most asked questions about Migratory locust
?What is the difference between a locust and a grasshopper?
A locust is a kind of grasshopper that can change when there are many of them and fly together in huge swarms.
?What does a migratory locust eat?
Green plants and grass. It can eat its own weight in food every day.
?How big is a migratory locust?
A grown-up locust that lives in a swarm is about 4 to 6 centimetres long.
For bug experts
- Scientific name
- Locusta migratoria
- Named by
- Linnaeus, 1758
- Group
- Grasshoppers and crickets
- Family
- Acrididae
- Classification
- Insecta > Orthoptera > Acrididae
- Lives on
- Africa, Europe, Asia, Australia and Oceania
Where the facts come from
- Migratory locust (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
- Picture by Jonathan Hornung. CC BY-SA 2.0 de, Wikimedia Commons. The round sticker of this bug is cut from the same picture.
If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.