They help farmers to pick asparagus and support foresters with salvage-cutting bark-beetle damaged trees: The EU – and especially countries like Spain, Poland and Germany – is heavily dependent on so called “seasonal migrants”, either from other EU Member States or third world countries. Bringing the issue closer to home, Germany receives around 300,000 workers per year for agricultural, horticultural and forestry work, many of them from Central and Eastern Europe, especially Poland and Romania. Very often, they remain invisible. We asked ourselves, how many of these workers can we specifically find in the forest sector? What roles do they play and how can these be distinguished from the agricultural sector? How are the working conditions? And what can we do to make this issue more visible?