While barn owl Celeste is away, a wood mouse sneaks into her nest box, entering through a hole in the side of the nest.
There's a mouse in the owl house
Watch the mouse check the coast is clear before making itself at home - even hiding a snack behind a feather, presumably saving it for later. Celeste returns to Three Trees in Ash Wood, but will she notice a mouse has been in moving things around whilst she was out?



















