Uploaded July 2015 | Updated September 2026, 2 hours ago

---

Instructional video by People's Trust for Endangered Species (PTES) for trainee/licenced hazel dormouse monitors on how to weigh and record dormice during a box check for the National Dormouse Monitoring Programme. More training resources at ptes.org/campaigns/dormice/#training

Please note that it is illegal to disturb dormice and a licence is required to check dormouse nestboxes.