Narwhal

Narwhal presents the narwhal as both a creature of the Arctic and a creature made by human interpretation. For centuries, its spiralling tusk was treated as a unicorn’s horn, a legendary object of political prestige and supposed healing power; closer study instead revealed a living tooth with unusual sensory capacities. That reversal does not simply replace superstition with knowledge: the narwhal remains a source of wonder, while its real biology and the uses made of its body place it within histories of trade, subsistence, and environmental danger.

The tusk as legend and emblem

The narwhal’s tusk became an object of European commerce and belief long before its animal source was widely understood. In the Middle Ages, tusks were valued at twenty times their weight in gold, stolen by Crusaders, and traded across Europe as state talismans. Apothecaries and Arctic hunters sustained the unicorn identification, turning a natural feature into evidence for a legendary creature. By the mid-sixteenth century, only fifty tusks were known to exist. In 1577, after an expedition seeking the North-West Passage, Sir Martin Frobisher presented Elizabeth I with a supposed sea-unicorn horn valued at £10,000—more than the cost of a new castle. She used it as a sceptre, giving the tusk a place in the display of royal power.

The tusk also acquired medicinal and literary associations. Its powder was prized as an antidote to poison and as a remedy for melancholy, described as the English malady. Robert Burton had documented that condition in a work studied by Herman Melville. Viola Sachs later proposed that Albrecht Dürer’s Melencolia, painted in 1514, supplied Moby Dick with a hidden structure: a magic square of four joining the book’s melancholy theme to Ishmael, the biblical outcast, and to a vision of creation’s terrestrial origins. In this reading, the narwhal belongs not only to the history of natural curiosities but to a network of symbols through which Melville’s novel could be interpreted.

From unicorn horn to living sense organ

The legendary image endured partly because the tusk seemed to exceed ordinary explanation. Described as an overgrown tooth, it can spiral to nine feet or more. Its size and weight made it seem like an artefact as much as an animal part: holding one requires two hands, and its carved-stone appearance invites associations with cathedral ornament and gargoyles. The familiar fairy-tale unicorn’s horn preserves that history of misidentification in visual form. The narwhal’s body and tusk therefore show how an object can seem to confirm a myth even when it originates in a living animal.

Francis Willughby’s description of the narwhal in Icthyographia in 1685 helped expose the supposed unicorn horn as a real animal feature. Later encounters with living whales supplied further correction to the old image. In the 1880s, a narwhal swam up the Humber and the Ouse as far as York, appearing in a medieval city beneath its minster. A few years later, a beluga was shot in the same waterway while attempting to return north. In 1949, two female narwhals reached Rainham in Essex and the River Medway in Kent. These appearances made the animals’ reality difficult to keep at a distance: Arctic whales could enter familiar southern waterways, where they were encountered as animals rather than relics of legend.

Microscopic examination revealed a different kind of marvel in the tusk. Its surface contains open tubules linked to inner nerves, making it a giant sense organ lined with ten million nerve endings. The narwhal can use it to detect subtle changes in temperature and pressure. Researchers have also suggested that it may transmit or receive sound and electricity. The possibility that narwhals raise their tusks above water to sense the air makes the old image of a magical horn seem less like an explanation than a mistaken name for capacities science has only begun to describe. Males rubbing tusks together were once understood as fighting over females; the passage cautions that this behaviour has other aspects. What looked like a duelling weapon may also be part of a more complex sensory and social life.

Arctic life, use, and hunting

The narwhal’s appearance changes as it ages. Calves are light grey; as the animals approach maturity, they darken to purplish black, and spots later appear in black or dark brown. With age, the markings recede and the lighter colour beneath becomes visible again. The sequence gives the animal a changing appearance across its life, rather than fixing it as the monochrome emblem suggested by its legendary tusk.

For Inuit communities, the narwhal is not primarily a mythic object but a utilitarian catch. Its blubber is eaten as mak taq, a vitamin-rich food that helps forestall scurvy. The tusk can be made into fishing rods, the intestines provide line, and the animal’s oil is burned in moss lamps. Tusks are also carved into decorative objects, even though their beauty does not depend on ornament. The account sets these uses beside the history of animal products made for other markets: narwhal and beluga hides supplied soft leather for gloves, and a Hull company made beluga bootlaces whose packaging warned against pulling or jerking them violently.

Hunting takes place alongside a less controllable danger. In the mid-twentieth century, Canada introduced licences for hunting belugas, while allowing Indigenous people and the Royal Canadian Mounted Police to kill them for domestic use and dog food. Thousands of narwhals and belugas continued to be hunted each year from small boats or shot from the ice. Winter ice could also close the inlets used by the whales, leaving them trapped where open water was inaccessible. At Point Barrow, Alaska, nine hundred belugas were confined to a single ice hole, a savssat measuring 150 yards by 50. They surfaced every twelve to eighteen minutes, took ten or fifteen breaths, then dived again, their distress audible in their singing. Because they surfaced together, the group’s synchrony intensified the danger; some whales were forced from the hole toward hunters, who took three hundred in one day. The scene makes the narwhal passage’s wonder inseparable from vulnerability: a social, breathing animal can be endangered by the same environment that defines its Arctic life.

Literary and cultural significance

The narwhal gathers several kinds of meaning around one physical feature. Its tusk was a royal sceptre, a costly commodity, a supposed medicine, a unicorn’s horn, and—under scientific examination—a sensitive living organ. Each interpretation belongs to a different relationship with the animal: political display, commercial exchange, belief, literary symbolism, or biological inquiry. The passage does not treat scientific explanation as the end of wonder. Instead, the discovery of nerve endings and possible sensory functions gives the real tusk capacities stranger than the old legend, while also exposing how little the European myth had understood about the animal.

That contrast extends to the narwhal’s place in human life. European traders and collectors made the tusk valuable as an exotic object; Inuit communities used parts of the animal for food, tools, and fuel; hunters continued to take narwhals and belugas; and the whales themselves sometimes became trapped by winter ice. The resulting history resists a single image of the narwhal—as unicorn, ornament, resource, or scientific specimen. Its significance lies in the friction among those images and in the living animal they alternately obscure and reveal.