translate English to French: During the cooler climate of the Little Ice Age of the 17th to 19th centuries, these people abandoned the permanent winter houses and other elements of their Thule ancestors.
Sous le climat plus froid du petit âge glaciaire allant du XVIIe au XIXe siècle, ils abandonnent leurs maisons d'hiver permanentes ainsi que d'autres usages de leurs ancêtres de Thulé.