Narluga

A Narluga (Dephimonodon alticus) is a species of toothed whale part of the same family as beluga whales and narwhals. This species is descended from hybridized beluga whales and narwhals that evolved into a completely different species entirely, adapting to feed on crustaceans, mollusks, and other hard-shelled animals on the sea floor. Unlike the more famous beluga whales and horned narwhals, the narlugas are tolerant to cool and warm waters, not just cold waters, and are extremely tolerant to pollutions and man-made climate changes, allowing further survival of the species. The narlugas are listed as Least Concern due to successful conservation efforts and narlugas being resilient to human activities as well as tolerating freshwater and even adapting to deal with toxins of newer hard-shelled animals (either nature or a result of human activities).