Siren head

so the story is that you an your friend's and exporing an abandonded forest. but then you hear the sound of sirens. you can be whoever. the siren head is a 40foot tall being, their head is a a pole with two blax airens on the sides, containing moiths to eat pray,. its skin looks like rusty metal, but it is mummified skin. it is a highly skill predator, using deception and subterfuge to confuse and disorient prey. will remain motionless while hunting, sometimes for days. the sirens constantly play strange music, odd snippets of conversation, and angrily shouted words and numbers. when its asleep it will play white noise. its head rotates as it broadcasts, like an owl. it blends in extremely well with trees.