Wood Ants?

Wood Ants?

Observation - Wood Ants?. Description: I came across this amazing ants nest in woodland in Tallinn, Estonia. Is it possible to work out which species is likely to live there? The ants were very large indeed, if that's any help.

I came across this amazing ants nest in woodland in Tallinn, Estonia. Is it possible to work out which species is likely to live there? The ants were very large indeed, if that's any help.