Supplementary Information
| Description | Format |
| B. Hypnorum UK prevalence 2001-2020 | |
| B. Hypnorum forage plants by year | |
| Nest Surveillance Activity | MP4 Video |
| Nest Surveillance Activity (Slow Motion) | MP4 Video |
| Fanning at Nest Entrance | MP4 Video |
| In-Nest Behaviour in Red Light | MP4 Video |
| Sound from Nest | MP3 Audio |
