Tree giants are a very rare sort of giant because there are only a few left in the world. 

You can tell the difference between male and female frost giants because like most giants, males a tall and have a big, thick body and females are a bit different, females a slim, pretty and shorter. A male is about the size a small skyscraper and females are about the size of a house. Frost giants have been mistaken (quite a few times) for a large mound of snow. Frost giants snow like fur shines in the summer and goes back to normal in the winter. In the summer that do this to find a mate. They also have very duck like features like wings and feathers to keep warm.

Frost giant live in big groups like a tribe, usually with a leader. If you ever come across one be very cautious but approach slowly because most of the time they are very shy.  During the day they go hunting for food and in the night they stay with their family and Have a feast.