The AntsCanada Ant Forum's

All of them are pogonomyrmex occidentalis. One colony has is about 20, the other had about 60-80. I have a third that is also 60-80 that is healthy and showing no ill signs. So far the common factor would be the two that are dying are in soil towers using soil I collected from my backyard. At this p...

I have noticed that two of my 3 colonies have begun to have ants that act incredibly weird (https://imgur.com/a/bfreOxo) then they die. I am worried about what could of caused this and if it is possible to save the colony before it's too late.