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. 2021 Jul 3;9(1):coab049. doi: 10.1093/conphys/coab049

Figure 5.

Figure 5

Mean (±95% confidence intervals) baseline (A–C) and stress-induced waterborne CORT (pg/h; D–F) of larval barred tiger salamanders (A and D), northern leopard frogs (B and E) and boreal chorus frogs (C and F) exposed to a gradient of salinity (mg/l Cl). Only mean stress-induced CORT of leopard frogs increased with increasing salinity. Baseline and stress-induced CORT and salinity are ln transformed, but the x-axis was back transformed for interpretation. Note that baseline and stress-induced CORT of chorus frogs (C and F) are on a different scale than those of tiger salamanders and leopard frogs.