The Thunderbird is unique to North America and is found most plentifully in Arizona. One of the houses of Ilvermorny School of Witchcraft and Wizardry is named after the Thunderbird.The Occamy is found in the Far East and India. A plumed, two-legged winged creature with a serpentine body, the Occamy may reach a length of fifteen feet.Nifflers are often kept by goblins to burrow deep into the earth for treasure. Though the Niffler is gentle and even affectionate, it can be destructive to belongings and should never be kept in a house.