The Military of New France consisted of a mix of regular soldiers of the French Army, French Navy and Canadien volunteer military units, supported by independent American Indian Allies. Prior to 1690 most French troops were sent from France, but challenges of logistics and localization meant that by 1690 (In 1669 Louis XIV ordered that all valid men of New France between the ages of 16 and 60 must do mandatory military service so every parish would have its own militia), the number of Canadian volunteers increased relative to the number of professional troops and by the 1720s Canadiens dominated military service.
The French and Canadiens built forts from Newfoundland to Louisiana and others captured from the British from the 1600s to the late 1700s. Some were a mix of military post and trading forts.
The soldiers of New France were either exceptionally well trained and very apt to the challenges of the colonial frontier, or they were dangerously inept. Most of the military consisted of habitant militia rather than actual French soldiers. Upon their arrival, the soldiers of New France learned quickly that the traditional military techniques seen on the battlefields of Europe were not at all effective in the New World. The Iroquois attacks on the French forced them to adapt to their current situation. Luckily the French were experts on forging alliances with the Native people and with the help from their allies the French adopted what they called “la petite guerre”. This was essentially small-scale guerilla warfare that allowed the French to harass and cripple targets slowly over time rather than engage in battle after battle, something that New France could not afford. The strategies consisted mostly of stealth and surprise attacks whose purpose lied in creating ambushes and raids and followed by immediate withdrawals from the battlefield. This strategy focused on the elimination of small groups of targets rather than capturing targets of strategic value. In addition this style of warfare was not only well suited to the North American wilderness but it also allowed the French troops to be at a vast numerical disadvantage (outnumbered sometimes 20 to 1) and still effectively retaliate against their enemies, primarily the British. Ironically, the fact that most of the soldiers were in fact habitant militia men actually aided in the ability to fight using these strategies given that many of these men would have been hunters and would already be accustom to hunting and stalking in forests.
Native Allies
It was the job of the military to maintain good relations with frontier Native Americans in order to preserve French interests in the colony. In fact, preserving a positive relationship between the French and Native Peoples was the most important of the duties that were given to the military. Throughout the years the French developed ties with several Native tribes, those allies consisted mainly of the Abenakis, Algonquin, Huron, Montagnais, and Outaouais and through their partnership they taught them much more than just military strategy. They taught them how to hunt, fish and dress their catches and they taught them how to navigate and essentially survive in the unforgiving Canadian wilderness. The French soldiers relied heavily on the Native warriors but their allegiance came at a cost. The Natives were “self interested and attached themselves only to the one who gives them the most… [and] [i]f they failed to be rewarded one single time, the good that was done for them before counts for nothing”. In addition, the Natives as tribes provided knowledge of the wilderness but the tribes themselves were not active in their wars as a whole. Native warriors participated in the French battles if they chose to do so usually under the arrangement that they would be compensated for their participation. Falling short on these agreements sometimes caused great discourse amongst the Natives and sometimes damaged French-Native relationships.