This journal is about to get more content as I have taken out all the natives out of my garage into my ant room. all the natives have survived in the freezing temperatures for almost 3 months. At times temperatures were well below freezing as low as 10F. This just tells you that for these temperate species they can withstand a very harsh climate without losing many workers in the process.
The colony I was most worried is the native trachymyrmex septentrionalis. When I first got them they barely had 50-100 workers and one queen. they grew to 500+ workers and produced hundreds of virgin queens last fall. One weird thing is that they produced a final batch of queens very late in October/November and I kept them in their nest. I killed all the virgin queens from the previous batches. Some of these queens survived diapause and shed their wings so now there are dozens of wingless queens in the colony but only one is fertile which is impossible to distinguish. I really hope the true queen survived diapause. There weren’t many casualties even with the freezing temperatures. I estimate maybe 30-50 worker death out of 500+. The fungal garden was reduced to handful of pellets but once they were out of diapause I was hoping to see them revive these fungal pellets and rebuild their amazing fungal garden how they would do in the wild. Even if their fungal pellets died I do have fungus from my acromyrmex colony to transfer back to them. But it will be fascinating to see how these ants keeps the fungus alive in sub freezing temperatures in small pellets and revive them once weather warms up.
After a week in my ant room, I made sure their nest was well moistened and added some dried flowers and things to their set up. I am unable to get fresh flowers at this time but in a month or two I should be able to get some nice spring arrives. The ants have started to attach plant or organic matter to the fungal pellets as you will see in the pictures. Hoping they will able to regrow their garden so I can document this and share with you guys.