Cruel, cruel world

Over the last years, I have watched countless nature documentaries. Unfortunately, the more documentaries I watch, the more I realize that the core of Life is cruel and gruesome.   I agree that Life has a beautiful, symmetric side to it as well, but it seems the foundations are cruel. I created a youtube play-list to collect some of the worst examples of these cruelties.

Note: this collection of videos is certainly not suitable for sensitive viewers!

▶ The YouTube playlist (the player that was embedded here is no longer used).

The counterpart of this list: Kindness in nature (YouTube playlist).