Ants are not only useful for the vegetation in the forest. You can also reduce the number of ticks active in the forest or garden. Here you can find out which factors play a role.
How do ants work against ticks?
Ants can effectively reduce the number of ticks in gardens and forests because their presence and formic acid presumably deter ticks. The larger the ant nests, the greater the decline in the tick population, protecting against diseases such as Lyme disease.
Where has the connection between ants and ticks been researched?
In a study inSwitzerlandthe impact offorest ants on the occurrence of ticks was investigated. Study leader Silvia Zingg took a closer look at the development of forest areas in northwestern Switzerland. The density of ant nests was correlated with the ticks found. Based on the sample area, it became clear that the number of ticks clearly decreases under the influence of ants. The reason for this could not be clearly clarified. It is assumed that formic acid has a deterrent effect on ticks.
When do ants reduce the number of ticks particularly well?
Thelargertheant nests are, the more the tick occurrence decreases. The tick population decreased in relation to the size of the anthills in sample areas. It can be assumed that the ants first have to get a proper foothold in the place. Only then does the ants' effect on the spread of ticks become noticeable. If you notice a large ant nest in forest areas, you should remember the benefits of the animals and not fight the ants right away.
Why is controlling ticks desirable?
Ticksspread diseases Ticks are particularly feared for spreading Lyme disease. Ticks do not transmit this disease in all areas. However, due to climate change, the transmission area has continued to expand. Even some gardens now attract dangerous ticks. This makes it all the more important to fight ticks with natural enemies. The ants are one of them. With ants, the tick density can be reduced and the microclimate in the forest can be positively influenced.
Tip
Using plants against ticks
In addition to wood ants, certain plants also serve you well when it comes to repelling ticks. Why not plant catnip, tansy or rosemary? They also have a repellent effect on ticks.
