Fig. 1From: Connectivity analysis of ecological landscape networks by cut node rankingLeft: a map of Italy. The highlighted box marks the area represented on the right. Right: map of Natura 2000 sites (dotted areas) and proposed corridors in the Metropolitan City of Cagliari, Sardinia. The analysis was performed for the entirety of the corridors represented here. The superimposed box corresponds to the smaller area shown in Fig. 4 and othersBack to article page