The maximum datings of shrubs correspond to 1965 and 1954. <...> It was also constructed the integrated century (1874-2011) TRC of the shrubs of Northern Yamal – a gray willow, shaggy willow (Salix lanata), a dwarfi sh birch (Betula nana), which includes TRC of both Langatibeyto’s point and the territory of the Bovanenkovskoe gas-condensate fi eld (70°21’45” N, 68°26’49” E). <...> Owing to biological features of growth of tundra shrubs the chronologies of absolute width of their rings show good compliance with the general trend of climate warming of the region in XX – the beginning of the XXI centuries. <...> The compliance isn’t traced if indexation is used, for example, by the method of negative exponential smoothing because it demands the larger extent of chronologies. <...> The greatest response of an absolute radial gain of shrubs is noted on the air temperature of summer months of the current year, fi rst of all July (on Gyda), and also June (on Yamal). <...> Correlation of TRC with summer air temperatures of the nearby meteorological stations (Antipayuta on Gyda Peninsula, Kharasavey on Yamal) reaches +0,72. <...> Correlation of TRC of Northern Yamal with summer temperatures of Salekhard makes 0,65-0,68 that allows to use widely its long set of meteodata (since 1882) on Yamal, and to use a meteodata of Dickson (since 1916) on Gyda. <...> A response of the studied TRC to the spring air temperatures making the greatest contribution to the warming of climate of the region is low <...>