This week Erica sits down with researcher Deborah Vicari to discuss her recent publication regarding the discovery of hybridization between belugas and narwhals using geometric morphometrics on museum specimens. Deborah and her colleagues were able to determine Narlugas do exists by studying their skulls. 

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Skull ecomorphological variation of narwhals (Monodon monoceros, Linnaeus 1758) and belugas (Delphinapterus leucas, Pallas 1776) reveals phenotype of their hybrids