Invasive predator snake induces oxidative stress responses in insular amphibian species

The presence of predators induces physiological stress responses in preys to avoid being captured. A stressful situation enhances reactive oxygen species production with potential damage to macromolecules and alterations in oxidant defences levels. The antioxidant enzyme response of the endemic Majorcan Midwife toad (Alytes muletensis) and the Balearic green toad (Bufotes balearicus) tadpoles against an invasive predator, the viperine snake...