Springwatch episode 6 2021: Gillian looks at spring from a swift’s point of view at WWT Castle Espie. Insect fan Penny Metal introduces us to the tiny residents in a London park. Iolo checks out some alien species on the forest floor at Alladale Wilderness Reserve, and there’s a Mindfulness Moment in an ancient Oxfordshire woodland.br Last Nature posts on HDclump.com and ClumpHD.