Yes. I looked it up and it said they hunted deer, elk, blackbear, ...
my answer is builders mound
building mounds such as the serpent mound
Cohokia was larger than the other mound builder towns.
Mound Builder's.
Megapode
It is a megapode.
The mounds of the Mound Builders are located Southwest of North America.
why can the Olmec, Mayan, Mound Builder, Ancient Pueblo an cultures be described as advanced civilization?
because they ate animals
Fish
The purpose of mound builders was to build religious ceremonial places. The Mayans created.