This is a video of kingfishers and their nest.
There are six bird nest webcams at a site of the Dutch society for the protection of birds.
At the moment, four species are nesting: kestrel; little owl; kingfisher; and spoonbill.
Later, also the webcams for Sandwich terns and swifts are expected to film the nesting live.
Why birds sing in spring: here.
Dear Kitty. Some blog 