“Their hooves can essentially be zero degrees Celsius, while their core body temperature stays stable,” explains Dwinnell. The cell structure in their eyes also changes from the winter to the summer to allow them to see more of the low lights in the winter and deal with almost 24 hours...
They also have some other interesting animal like the baiji, which is a freshwater dolphin that is about 8 feet (2.5 meters) long and it has a narrow, pencil-like beak. There is also the white-lipped deer, which weighs 500 pounds (220 kilograms). It has very large hooves which help ...
as long as a herd was nearby. The bison provided meat, leather, sinew for bows, grease, dried dung for fires, and even the hooves could be boiled for glue. When times were bad, bison were consumed down