Because the poll was created by someone who isn't very skilled (no offense, but it's true)... Now the poll includes all creatures.
P.S. And by the way, there are no ice dragons, there are spectral dragons.
Listen, I don't even know why I call them that... maybe in some version they were called that... I couldn't have come up with such a name myself, I don't have that much imagination.))
P.S. Hehe.
