Fig. 1From: Groundwater storage effects from restoring, constructing or draining wetlands in temperate and boreal climates: a systematic review protocolMap of climate zones included in the review. Studies carried out within the green shaded region will be eligible, as long as the soils have been subject to recent glaciation. The shaded region corresponds to Köppen-Geiger climate zones BSk, C and D, based on data from [29]Back to article page