Bird Week - Dunnock

We have a nesting group of Dunnocks in the garden. They appear each year at about this time and forage under the bird feeders. They vanish after the young are born. Not sure where they go, just not around the garden. Can’t be too far though. Interesting fact about the Dunnock. It has an unusual sex life. Very often, they set up home (nest) as a threesome; either two males and a female or two females and a male.