The day after they both arrived in the nest they spent most of the day at home. Yesterday they were out all day but today we had heavy rain until about 4pm and they stayed in until the rain stopped. then an hour flying and feeding then back home for the night. I am beginning, with no evidence, to think that this is the same pair from last year. The approach to the nest site is quite difficult having to swerve around a tree so blind to the very small entrance until the very last minute. They are both arriving with such aplomb that I am sure they are not new to this nest.

A short video from this evening showing typical behaviour on the nest.