My ennemy is back!

Mosquito, Argh!
From now till next january, I will fight against mosquitos.
As you may have noticed, I don't live in a wild jungle but in the center of Paris.
And that's the point: no more chemical products ; insecticides are used in the gardens, and there is a pond and la Seine near my place.
so, in the evening, if my windows are open, they invade my appartment!
great choice: no air or no mosquitos???

And can you see MY blood in his belly????