People often see wasps acting erratically in pub gardens and wonder whether they are drunk. Surprisingly, sometimes wasps get drunk. This unusual behaviour happens mainly in late summer and early autumn and can make them far more unpredictable. You may be concerned that they will sting you more readily – and don’t forget pets can be at risk too.
What makes wasps drunk?
Wasps get drunk from food sources as well as drink. These insects feed on fermenting fruit, sugary drinks and even alcohol left outside. These items produce ethanol, which has the same effect on wasps as it does on humans. As a result, intoxicated wasps lose coordination and become highly irritable.
How drunken behaviour affects wasps
So, how does this impact their behaviour? Intoxicated wasps often act aggressively, lashing out with little provocation. Normally, wasps will only sting if provoked, but when drunk, they pose a real nuisance. When wasps get drunk, they may fly erratically, struggle to land properly and sting with little warning. Consequently, even a single wasp can cause alarm when its behaviour is affected by alcohol.
Risks to people and pets
Naturally, one important question is whether this makes them more dangerous. The reality is yes. Stings can be painful and even trigger severe allergic reactions in some people. Pets are also at risk because they often snap at flying insects. Dogs and cats can receive multiple stings around the face and mouth, which is distressing and potentially harmful. With house eves and lofts being common places for wasps to nest, you may be bothered by these insects in your garden when they go in search for food.
Why wasps become a bigger problem in late summer
During late summer, wasps seek out sugar as their natural food sources decline. This is when fermenting fruit, spilt drinks and discarded food become most attractive. Unfortunately, this is also when the chance of drunken wasps increases. So, keeping drinks covered and food protected is vital. Wasps will abandon the nest in mid-autumn, but until then they remain active.
Staying safe around wasps
If you encounter unpredictable wasps, avoid swatting them as this can make them even more aggressive. Keep pets indoors during outdoor meals if wasps are present. Additionally, ensure drinks are not left uncovered in gardens. When wasps get drunk, their intoxication makes them a hazard outdoors. We offer safe wasp nest removal. Professional pest control can provide effective management when nests are located on your property.