Normally a cormorant only eats fish, but the images show how this specimen attacks and eventually swallows a little grebe, a little grebe. Anyone who sees this scene is quite impressed.
The Nature and Forests Agency is aware of the strange eating habits of this one cormorant, but will not intervene. It is a protected species, and it is not the case that any particular bird species is threatened by it. So the killers have been warned.