In case you do not know siren head is a very tall tree like creature and as the name suggests it has two sirens on a pole like neck. It stands in wooded areas and waits for a person to pass by so it can run at and eat them. If there are more than one person it will eat one and mimic their voice saying "come over here." And eat them all. When awake they mimic noises such as tornado sirens. When asleep they will make white noise. They will stand still I a forest for weeks to find food (humans) but will move If they are unable to find any. They can be the normal siren or a street lamp etc. although it is unclear whether Those are subspecies or they can change there heads.This is a studio so that it anyone finds good pictures,videos, etc. They can share them here.