Actually this is the last year for that school to be standing. It will be torn down next year which is sad because these birds will all have to find a new home somewhere. There are hundreds of them to so hopefully they can.I did not even knew that a bird named "Chimney Swift" exists! It is a species, native to the American Continent, entirely unknown in Europe. Thank you very much for mention them! Hopefully that chimney will stand for ever. Nowadays the majority of new homes are built without fireplaces\, due to their negative impact on the climate in our solar-system…