Why does the predator skin things?

Why does the predator skin things? Skinned victims are usually those who were considered easy prey by a Predator. Skinned bodies are routinely hung by the ankles from a height and left behind to intimidate other potential victims. Predaliens have also sometimes been seen to replicate this behavior.

Skinned victims are usually those who were considered easy prey by a Predator. Skinned bodies are routinely hung by the ankles from a height and left behind to intimidate other potential victims. Predaliens have also sometimes been seen to replicate this behavior.