Outdoor studies
Observation of wood ants and listing of samples
Gathering of materials and transfer vessels
Niko weighing samples on the analysing scales
Different nesting materials
Examined nests of wood ants
F. polyctena nest no. 2, department 125, district Löhnberg, forest authority Weilburg
F. polyctena nest no. 4, department 125, district Löhnberg, forest authority Weilburg
F. polyctena nest no. 34, department 705, district Runkel, forest authority Hadamar