This is a video from England about a noctule bat heard through a bat detector.
A recent rapport on the ecology of Oegstgeest, the Netherlands, mentions seeing a kingfisher on Endegeest estate.
According to the local authority website:
Also, Poelgeest estate has protected plants, like wild garlic, broad-leaved helleborine, star-of-Bethlehem and periwinkle. On the estates in Oegstgeest there are also quite some bats (noctule, Daubenton’s bat, Nathusius’s pipistrelle bat, and brown long-eared bat.Nathusius’s pipistrelle migration: here.
