Even more nest building activity today.

Even more nest building today with lots of different material being fetched in and also taken out.

The nest building has continued today along with roosting in the nestbox.

Nest building has continued today.

More nest building today with the female blue tit continuing to roost in the nest box.

Lots more nest building today by the female blue tit. Today was also the first time she decided to roost in the nestbox.

Lots and lots of nest building activity today.