Drone captures narwhals using their tusks to explore, forage and play

PHYSorg
Feb 28, 2025, 2:00 am198 pts
The narwhal (Monodon monoceros), an iconic whale of remote Arctic waters, is widely known for its long, spiral tusk, which is really an elongated tooth. The tusk, which is predominantly found in males and can grow up to 10 feet long, is one of the most fascinating traits in nature and the inspiration for myths…

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