Since they lived too far north for agriculture, most Algonkin were loosely organized into small, semi-nomadic bands of hunter/gatherers. In this, they resembled the closely related Ojibwe. Although a few southern bands were just beginning to grow corn in 1608, the Algonkin relied heavily on hunting for their food which made them excellent hunters and trappers. These were skills which quickly attracted the attention of French fur traders. The Algonkin also made good use of their birch-bark canoes to travel great distances for trade, and their strategic location of the Ottawa River became the preferred route between the French on the St. Lawrence River and the tribes of the western Great Lakes. Groups of Algonkin would gather during the summer for fishing and socializing. But at the approach of winter, they separated into small hunting camps of extended families. The climate was harsh, with starvation not uncommon. For this reason, the Algonkin could not afford for someone to become a burden, and were known to kill their sick, crippled, or badly wounded. The Algonkin were formidable warriors who used their advantages in transportation and woodland skills to dominate other tribes.
By 1630, the Algonkin?s were engaged in fighting with the Mohawks, and Iroquois. They tried to enlist the help of the French, but were unsuccessful. The Iroquois offensives during 1636 and 1637 drove the Algonkin further north into the upper Ottawa Valley. A small pox epidemic slowed the fighting, but a real escalation occurred in 1640. The British traders on the Connecticut River attempted to lure the Mohawk from the Dutch with offers of guns. The Dutch responded to this threat by providing Mohawks with as many of the latest firearms as they wanted. The Iroquois were also armed. The effect was immediate and devastating. The Algonkin were pushed from the upper St. Lawrence and lower Ottawa Rivers.