Ever wondered about the behaviour of wasps? Why are they sometimes aggressive and sometimes dopey? How do they communicate? Are they just pests or do they play a role in the ecosystem? Here are seven fascinating wasp behaviour facts.
Wasps become more aggressive at certain times of year
Wasps become more aggressive in late summer and early autumn. This change in wasps’ behaviour occurs because their natural food sources become scarce. During this period, wasps turn to human food and drink, leading to increased encounters with people.
Wasps communicate through pheromones
Wasps use pheromones to communicate. When a wasp feels threatened, it releases alarm pheromones to alert others. This can cause an entire swarm to attack because they perceive a collective threat. Understanding this aspect of wasps’ behaviour helps explain sudden aggressive actions.
Wasps can recognise faces
Wasps can recognise and remember faces. Research shows that some species, like the paper wasp, have this ability. They use this skill to identify members of their colony and potential threats. This unique wasp behaviour is quite fascinating and highlights their complex social structures.
Wasps pollinate plants
Although wasps are often seen as pests, they play a vital role in pollination. Some wasp species contribute to pollinating plants and flowers. Because they visit various plants to feed, they help in the transfer of pollen. This beneficial aspect of wasp behaviour is often overlooked.
Wasps use their sting as a last resort
Wasps will sting to defend themselves or their nest. They do not sting without reason. This defensive behaviour occurs because they feel threatened. Unlike bees, wasps can sting multiple times because their stingers do not detach. This makes them particularly dangerous if provoked.
Wasps build complex nests
Wasps construct intricate nests from wood fibres mixed with their saliva. These nests can house hundreds of wasps. They prefer to build in sheltered locations like roof spaces, trees or underground. This nesting behaviour shows their ability to work collectively to create secure homes. Another interesting fact – rather than returning to an old nest, they will build a new one nearby.
Wasps get dopy when they are starving
Wasps get dozy and lethargic when they are starving. This unusual wasp behaviour happens because their energy levels drop due to a lack of food. In late autumn, when their usual food sources diminish, wasps become sluggish. You might notice them moving slowly or resting in odd places. This is because they are conserving energy.
Preventing Wasp Problems
Interactions with wasps can be managed by understanding their behaviour. Move slowly and avoid sudden movements if a wasp approaches, do not swat at them as this can provoke an attack. Wasps attack primarily when they feel threatened, or their nest is at risk. If you need a nest removing, give us a call – we offer safe wasp nest removal.