The first trading partners of the New Netherlanders were the Algonquins who lived in the area. The Dutch depended on the Indians to capture, skin, and deliver pelts to them, especially beaver. It is likely that Hudson's peaceful contact with the Mahicans encouraged them to establish Fort Nassau in 1614, the first of many garrisoned trading stations. In 1628, the Mohawks (members of the Iroquois Confederacy) conquered the Mahicans, who retreated to Connecticut. The Mohawks gained a near-monopoly in the fur trade with the Dutch, as they controlled the upstate Adirondacks and Mohawk Valley through the center of New York.