Team Logo. The Kenosha Mammoths were a team in the Frontier League. They only lasted in the city for a season. In 2004 they moved to Missouri and became the Springfield-Ozark Ducks. Retrieved from "https://prosportsteams.fandom.com/wiki/Kenosha_Mammoths?oldid=12018" Categories: Former FL Teams Teams in Wisconsin Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.