This 2010 Dutch video is about the Crailoo wildlife bridge.
Today, to the Crailoo nature bridge.
A male chaffinch sitting on a fallen tree, singing.
Around the southern lake, many twittering barn swallows and pied wagtails.
Grey lag geese and coots.
A goldfinch in a tree.
In the grass near the northern pond, Egyptian geese. In the water, a male tufted duck, a dabchick and a great crested grebe.
In Spanderswoud nature reserve: great tit, blue tit, nuthatch sound.
A buzzard circling in the air.
Finally, a long-tailed tit in a tree.