Blue Tit Nesting in Garden Wall.

Blue Tit parent popping out of the wall fetching more food for the chicks.

This scene amazes me each year. A solid, forbidding 12 foot high wall becomes home for a family of Blue Tits. The parents dive in and out of a tiny hole at the corners of the solid stone blocks. Behind the wall is tonnes of earth, the higher level of next door’s garden.