The Duvensee archaeological sites are a series of early Mesolithic archaeological sites that are located within the Duvensee bog near Duvensee in Schleswig Holstein, Germany. The bog is one of the oldest and well-researched archaeological settlement areas from the early Holocene in Central Europe. The archaeological sites are renowned for their well-preserved organic remains and are of great importance in understanding the subsistence and settlement strategies of post-glacial hunter-gatherer societies. Recent research has explored the Duvensee societies' diet and land use patterns in relation to the evolution of modern lifestyles and nutrition.