Lenape French and Indian War (a part of the Seven Years' War in Europe). The Lenape's quick adoption of trade goods, and their need to trap furs to meet high European demand, resulted in their disastrous over-harvesting of the beaver population in the lower Hudson Valley. With the fur sources exhausted, the Dutch shifted their operations to present-day upstate New York. The Lenape who produced wampum in the vicinity of Manhattan Island temporarily forestalled the negative effects of the decline in trade. Lenape population fell sharply during this period, due to high fatalities from epidemics of infectious diseases carried by Europeans,
Lenape authorities, who were seeking aid against the French and their Native American allies during the French and Indian War (Seven Years' War). The Moravians' insistence on Christian Lenapes' abandoning traditional warfare practices alienated mission populations from other Lenape and Native American groups, who revered warriors. The Moravians accompanied Lenape relocations to Ohio and Canada, continuing their missionary work. The Moravian Lenape who settled permanently in Ontario after the American Revolutionary War were sometimes referred to as "Christian Munsee", as they mostly spoke the Munsee branch of the Delaware language. During the French and Indian War, the Lenape initially sided with