Environmental archaeologist and Professor of Archeology at Reading, Dr. Aleks Pluskowski, examined Malbork and several other sites across Eastern and Northern Europe in his recent paper, The Ecology of Crusading: The Environmental Impact of Holy War, Colonisation, and Religious Conversion in the Medieval Baltic. Pluskowski is keenly interested in the impact the Teutonic Knights and Christian colonisation had on the region. His ambitious 4 year project on the ecological changes in this area recently came to a close at the end of 2014.