Arctic charr evolved distinct metabolism after 100 years in Lake Allos

Introduced to Lake Allos in 1924, Arctic charr exhibit remarkable metabolic adaptations within just a century. These fish showcase rapid physiological changes, attributed mainly to their phenotypic plasticity, resulting in distinct body shapes. Notably, juveniles from Lake Allos consistently demo...

First seen 2h ago · latest update 2h ago · India · other

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