What Do Wasps Eat

Discover what wasps eat and how their feeding habits impact the ecosystem. Learn about their role as predators and scavengers.


Wasps are often thought of as pesky insects that sting, but have you ever wondered what they actually eat? In this article, we’ll take a closer look at the feeding habits of wasps.

What Do Wasps Eat?

Wasps are carnivorous insects, which means they primarily eat other insects. Some common prey for wasps include caterpillars, flies, spiders, and other small insects. They use their powerful jaws to capture and kill their prey before consuming it.

Feeding Behavior

Wasps are also known to be scavengers, feeding on dead insects, carrion, and even sugary substances like nectar and fruit juice. They are attracted to sweet foods, which is why they may be seen buzzing around your picnic table.

Case Studies

Research has shown that wasps play a vital role in controlling insect populations, particularly in agricultural settings. For example, a study conducted in vineyards found that wasps helped reduce pest populations by preying on harmful insects.


According to a study published in the journal Ecology Letters, wasps are estimated to consume billions of insects each year, making them important predators in the ecosystem.


So, the next time you see a wasp buzzing around, remember that it’s likely on the hunt for its next meal. While they may be considered nuisances by some, wasps serve an important role in maintaining the balance of insect populations in nature.

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