Narwhals may be using their tusks to play, new study finds
Scientists say they have the first recorded video evidence of narwhals using tusks not only to strike and manipulate fish ...
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Narwhals may be using their tusks to play, new study finds
"Narwhals are highly sensitive and vulnerable to the effects of climate change because of the very close association of their lives with sea ice for food, navigation and refuge," Moscrop said.