Information about Veelas.
According to Harry Potter wiki.
Veela are a race of semi-human, semi-magical hominids reminiscent of the Sirens of Greek mythology. Little is known about their biology; they appear to be young, beautiful human female. Their appearance and especially their dance are magically seductive to almost all male beings, which causes them to perform strange actions in order to get nearer to them. Hearing a Veela’s voice can also cause one to incessantly brag in order to impress them, such as claiming they have invented a broom that can reach Jupiter. Veela are thought to have their own type of magic which does not require a wand. When Veela are angry, however, they transform into something more likeHarpies — their faces turn into cruel-beaked bird heads and long scaly wings burst from their shoulders, and they can launch balls of fire from their hands.
Veela seeVeela hair is a magical substance, suitable as a core for wand manufacture. Renowned wandmaker Garrick Ollivander noted that he personally never uses it, as the product tends to be temperamental.m to be quite an angry race
Veela have been known to marry wizards, although it is unknown whether any have married Muggles. Children of these unions are half-Veela, and they will inherit magical ability from their fathers and beauty and charm from their mothers. Veela traits seem to persist for at least a few generations.
Veela are nymph-like creatures , who live in bodies of water and have power and ability over storms. They may be the ghosts of women who drowned, especially those who were betrayed by their lovers. They often appear as beautiful women, but are known to shape shift into swans, snakes, horses, or wolves. Their mystical, seductive speaking and singing voices hypnotize those who hear them, and they are fierce warriors. It is said in some legends that if even one of their hairs is plucked, a Veela will either die or be forced to change into a non-human shape.
