Sir David is passionate about local communities coming together to enjoy and look after the natural world. As a birthday celebration and tribute we intend to do just that. Expert talks - Hugh Warwick, ecologist and author, on Why did the hedgehog cross the road? Updates on Broken Bridges Nature Reserve, swifts, wildflowers, ponds and more. Help launch exciting new projects on the day. Tea & coffee provided. If you wish, bring David Attenborough-themed cakes to share! Free entry but places limited so please book your tickets.