Sacha wrote:

At about 6pm tonight and in the pitch dark and an increasingly strong wind,
there was a bird outside our office window singing a sweet and piercing
song.

I've got robins doing the same throughout much of the night here
Sacha. They tend to become very active early and this year they seem
to be earlier than before.

Dave Poole
Torquay, Coastal South Devon UK
Winter min -2°C. Summer max 34°C.
Growing season: March - November