This video from Britain is about the Cetti’s warbler and its call.
Today, a Cetti’s warbler called at the Muggenbult viewpoint in Naardermeer nature reserve.
A blackcap sang.
Barn swallows, house martins, swifts, a white wagtail, a starling and house sparrows near the Naardermeer visitors’ centre.
On the way back from the Naardermeer, an orange-tipped butterfly. And brimstone butterflies.
Grey herons. And three white storks. And three mandarin ducks.