The Story of Thunderbirds

According to this grown man who heard the story from a cowboy when he was a little boy that out in the desert they had shot some sort of terraceaur they didn't manage to kill it. The Thunderbird is very real because it's part of their mythology and lore for Native American people. According to biology and biologists listening I could be completely wrong but I have my lab coat on so I'm clearly right apparently if you're going to have a giant bird it probably would live high up in the mountains.