My lig were deterined to live in the pipe connecting their basin to their XL antfarm, so I cut the section of pipe they were in and placed it onto the loam in the farm (less stressful than pouring them out onto it).
Since then they plugged up the pipe at both ends. I put on a lamp for light/heat during the day. When the lamp is on, they post a couple of guards, and they even piled up clay moisture balls on one side of the pipe to block light from the lamp. But they haven't dug down a single millimeter. The XL tank is huge but they aren't interested. The farm is full of a sand/loam mix, which is kept moist.
I used the same technique with my Camponotus herculeanus who were living in a pipe, I cut the pipe and left it in a basin and within 2 days the colony had moved out. This basin was filled with humus though which is much looser than the compact loam.
Do Camponotus ligniperda not like to dig or do you think they do not like loam. Maybe the colony is happy where it is?


early colonies always stay in a tiny nest, and build up the workers, before risking building a larger nest, a smaller one is easier to defend, and less likly to be spotted by an enemy



