paper-y construction

paper-y construction

Observation - paper-y construction . Description: This is on the underside of the upstairs window, 2nd. storey, it looks as though it's made of paper. What is it? I am guessing insect nest? This window does not open. The house is in the middle of open countryside and orchards.

This is on the underside of the upstairs window, 2nd. storey, it looks as though it's made of paper. What is it? I am guessing insect nest? This window does not open. The house is in the middle of open countryside and orchards.