The aim of this work is to determine to what extent the exploitation of cockles changed across the Mesolithic/Neolithic transition in Denmark. This is an important question for three main reasons: The Mesolithic/Neolithic transition is a key topic in archaeological research; the exploitation of shellfish has been much discussed in terms of environmental and dietary changes over the transition period; wider issues of marine exploitation and human diets have been recently debated for the transition. This research examines these issues through a detailed study of cockles and addresses the...