- Joined
- Feb 27, 2011
- Messages
- 2,334
In the wild, they would have space to spread the dirt that they're excavating out of their burrows. In the confines of an enclosure, they have nowhere to go but up. Turret builders are different. I'm assuming they're from areas that get occasional torrential rains. The turret keeps the burrow from flooding. All my turret builders have been arid species, both OW and NW.