YOU (South Africa)

MALES AND FEMALES

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Female grasshoppe­rs are usually slightly larger than the males and they have short ovipositor­s (tubes through which they deposit eggs).

HABITAT AND DISTRIBUTI­ON

Grasshoppe­rs occur all over the world, except in the extremely cold North and South Pole. Habitats range from grassy plains and woods to wetlands and semi-arid areas, as well as gardens.

DIET

Grasshoppe­rs eat only plant materials such as leaves, grass and grains. Their strong jaws allow them to easily bite off and chew the plant material.

NOISY CRITTERS

Male grasshoppe­rs produce a sound by rubbing their rough hind legs against their hard front wings. This friction causes a vibration that produces sound – almost like a bow playing a violin. These “songs” – or chirrups – are meant to attract females.

PESTS

Locusts – migratory grasshoppe­rs – are found worldwide. They’re called migratory because they travel in enormous swarms for great distances in search of food. Swarming happens when there’s a sudden increase in the population and they have to go searching for food. A swarm can travel for weeks on end, covering thousands of kilometres. Where it lands, each locust can devour more than its own weight, destroying crops.

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