If you are unlucky and are in the wrong place, birds that have young can attack.

- It happens from time to time that they fly and hack people in the head, he says.

The companies work with different solutions to get birds not to settle on, for example, flat roofs.

These can be pennants and sounds that should scare away or reflectors that should resemble predator eyes.

In the clip below, you will hear Kenneth Nordström, head of pests, tell you more about the problems with troublesome birds.

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"We see increasing problems with attacking seagulls" - Kenneth Nordström, head of pests at Anticimex in northern Norrland tells more in the clip.

Photo: SVT