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Axolotis are native to the freshwater lakes and canals of Xochimilco in Mexico, where they thrive in cool, oxygen-rich waters. However, their habitat has been severely degraded by urbanization, pollution, and invasive species, leaving them critically endangered. Over time, habitat degradation and climate change may force them to adapt. They could evolve into smaller external gills and rely more on their lungs if their environment becomes polluted, or oxygen deprived. If lakes dry up, terrestrial axolots might emerge; they could develop tougher skin and stronger limbs. Over thousands of years, distinct populations might emerge, adapting to unique conditions. But without conservation, their evolution may only occur in captivity as wild populations face extinction.