My owl nest box has finally attracted a tenant

Allendale, Northumberland Every now and then I hear the peep of what sounds like a single owlet, but I can't be sure

It can take a while for owls to accept a nest box. My homemade wooden one was built to a chimney design from the RSPB website and set on a sycamore branch at the recommended 45-degree angle. My garden has a plentiful supply of voles, which are owls' main prey. I have waited five years for one to move in.

For the past couple of weeks, the signs had been there: hysterical blackbird calls and a fluster of blackcaps and dunnocks signalling the daytime presence of a tawny owl in my garden. I have watched her edging closer to the box as the days have passed, first on a level spur of the ash tree, next on the side branch of a sycamore, and then so near the house that I could study her as I ate my breakfast.