foto credits: By Dr. Kristin Laidre, Polar Science Center, UW NOAA/OAR/OER - NOAA Photolib Library, Public Domain,

Narwhals: Mysterious unicorns of the sea

The narwhal is an elusive, mysterious resident of the remote Arctic. The species, a relatively small whale adapted for extreme icy environments, is known for growing a characteristic spiral tusk that resembles the historical portrayal of a unicorn’s horn.

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