Figure 2From: A global overview on the diet of the dice snake (Natrix tessellata) from a geographical perspective: foraging in atypical habitats and feeding spectrum widening helps colonisation and survival under suboptimal conditions for a piscivorous snake Relative abundance of prey items in the diet of Natrix tessellata in seven Eurasian studies. Invertebrates were united into one group due to their low number and similar distribution. Country codes: AUT: Austria, CRO: Croatia, C-ITA 1: Central Italy, C-ITA 2: Northern Italy, C-TUR: Central Turkey, N TUR: Northern Turkey, ROU: Romania, RUS: Russia.Back to article page