The Wakwak is a vampiric, bird-like creature like yaya in Philippine mythology. It is said to snatch humans at night as prey, similar to the manananggal and the Ekek in rural areas of the Philippines. The difference between the Manananggal and the Wakwak is that Wakwak cannot separate its torso from its body while the Manananggal can. Some believe the Wakwak is a form of vampire. Other people contend that a Wakwak is a Philippine night bird associated with witches.