We put up a birdhouse för owls and then one June day four years ago we heard exciting sounds from our so-called  Linden church – a collection of trees forming a large room. We couldn’t recognize the sounds we heard but then we realized it was the owlets screaming for food and the adult birds flying in and out. We crept in and everything went quiet. We sat very still for a long time and then, on the branch we suddenly saw them. Over the years a new family has gathered in the birdhouse and now, during this micro season, we hear the sounds again.