It seldom occurs, but it occurs: cannibalism at Iberian water frogs. Only once I saw it and I had by chance the camera at hand. I did not enjoy making these photos. Just for documentary reasons and because I did not have any chance to rescue the victim for life.
The poor victim had already been caught when I recognized it:
And it still struggled …
…. wild for its life, while it disappeared deeper and deeper into the frog mouth:
Also for a hunter not so easy to swallow such a big prey:
And so he just pulled it out a little bit:
And with the help of his front legs pushed it back into his throat: