I don't think so. There might be some legends that say Narwhals are unicorns adapted to the water or changed into fish but that is highly unlikely. So the answer would most likely be NO.
Yes. They are. So don't kill the narwhals, or you will kill unicorns.
Well, narwhals have a long, twisted tooth coming out from their mouth, but unicorns don't exist.
Narwhals are often called "the unicorns of the sea," but determining any actual familial relationship is problematic at best. Attempts at research are all marred by the fact that unicorns are fictional and narwhals are not. If you can look beyond that, then yes, they are absolutely cousins.
Narwhals.
Yes, yes they do. Narwhals are the unicorns of the sea. Except they exist.
Unicorns. Cuz the unicorns are pissed at the narwhals for stealing their looks and "be-horning" their people and babiess.
Exactly where narwhals have fleeted to, around the Arctic Circle.
Chances are, unicorns existed at some point or another. Unicorns and other mythological creatures are mentioned in the bible, so perhaps they lived in the past and they evolved into something today. For example, unicorns are similar to narwhals. It was said that they evolved into narwhals in a version of Noah's Ark actually. But there is no proof that unicorns actually exist today.
No actual unicorns, though there are narwhals. Narwhals are a kind of whale found in far northern waters. The males of this species have tusks that resemble the legendary horn of a unicorn and may have been the inspiration for the myth.
Unicorns and narwhals are often compared or associated due to the similar appearance of the narwhal's tusk and the mythical unicorn's horn. Both are unique creatures with fascinating characteristics, but they are not directly related in terms of biological classification.
Of course they are people should quit killing them they are unicorns of the Ocean and are so graceful.
No. Even if there was a Noah's ark, there is no reason to believe that unicorns (a mythical animal which does not exist) would have transformed into narwhals (a real animal that is common in the Arctic ocean). We have biological evidence that leads to the conclusion the narwhals are relatives of the beluga whale. One tooth changed to grow so long that it would pierce the skin above the mouth and exit the other side as a long horn. It is from a beluga-whale-like-ancestor that narwhals descend; not unicorns.