this fibrous matt of material removed from a bird box was described as a cluster of moth chrysalises but what species?
No interactions present.
At some stage there has been a bumblebee nest in the box.
Bumblebees like to nest in old fibrous material including old tit nests.
The moth lays its eggs in bee nests.
Lat/Lng: 51.4123, -0.3007
OS grid ref: TQ182695