Ask osprey expert Roy Dennis a question
Roy Dennis © Emyr Evans/MWT
If you've been enjoying Roy Dennis's fabulous osprey films following the three chicks from Dyfi in mid-Wales on their first epic migration to West Africa you'll be pleased to know that he's one of our guests on tonight's show. And he's ready to answer your questions. If there's anything you'd like to know about ospreys, Roy's your man, so post your question below.
Watch Roy's final two osprey films on Autumnwatch, 8.30pm Friday 18 November, BBC Two.