Guten Abend habe ich eine kleine Kolonie von "Messor b arbar u s 'haben, und sie sind in der Nähe des Nestes, wird das Nest schließt das ist, was passiert,
Edit Uta - thread move to english part of the forum
Could you try it again in english, please?
Because your german, I think you use a translator, is not easy to understand.
yes I used the translator, I am Portuguese and I do not understand any German ...
well ...
My ants are close the nest entrance, but they are closing it inside, are basically locked up inside of the nest
and I do not understand what is happening
What kind of ants do you have?
Normally it shouldn`t be a bad sign if they close their nest.
Messor barbarus.
Normally Ants make their entrance smaller,
to protect semselves from animals and other ants.
As long as there ist place for workers to get through, or they can open it, you should not fear.