nineteenth century

The nineteenth century transformed the relationship between people and whales. Whales became objects of public spectacle and scientific study even as industrial technologies extended hunting to faster, more distant species. New energy sources weakened some old whaling ports, but did not bring an end to exploitation: the century’s technological advances helped shift it into new waters, leaving depleted populations and a difficult conservation legacy.

Display, spectacle, and the public whale

Whales entered popular urban life as both natural-history specimens and commercial attractions. In March 1809, a barge on the River Thames between Blackfriars and London Bridge displayed a whale said to be seventy-six feet long. Its identification was confused, and the exhibition prompted concern about the judgment involved in bringing a very large, decomposing animal into a crowded city. The incident shows how public curiosity could outrun reliable classification and questions of public welfare.

A more elaborate display followed a whale taken off Ostend in 1827. Reduced to a skeleton, it toured Ghent, Brussels, Rotterdam, and Berlin before arriving in London four years later. A purpose-built pavilion at Charing Cross advertised it as ninety-five feet long. Visitors paid a shilling to enter; the display included books on whale natural history and even offered wine-drinking within the animal’s ribcage. The skeleton thus served several purposes at once: evidence of a remarkable animal, a setting for entertainment, and a commercial attraction.

The display culture had a lasting institutional afterlife. At the Natural History Museum, London, a sperm whale skeleton once stood in the gothic nave, where visitors encountered it alongside the museum’s other large animals. In the later museum described by the book, a fifty-ton, sixty-six-foot Blue whale skeleton hangs above the reception area. Washed ashore on Rhode Island in 1998, it was only six years old. After a dispute over its ownership between the museum and the Smithsonian Institution, an agreement allowed the museum to keep it on condition that it remain visible to the public by day and night. Its carcass was divided into sections, lowered into the Acushnet in cages, and left for two years while small organisms consumed the flesh; the bones were then reassembled in an atrium. The modern exhibit makes a historical change visible: a whale’s body, once primarily a resource or spectacle, can also be presented as a public record of the animal itself.

Port fortunes, energy, and industrial change

The changing economics of the century reshaped the old whaling ports. From the 1840s, larger ships needed for distant Sperm whale fisheries could not cross the increasingly silted, dangerous harbour entrance at Nantucket. Business shifted toward the more accessible New Bedford of Whaling's Decline and Whale-Oil Industry Debates, and islanders moved there. While Nantucket’s crews continued to pursue depleted grounds, New Bedford’s whalers expanded into the Pacific.

Other shocks compounded the change. In 1846, a fire destroyed a third of Nantucket’s businesses, including warehouses filled with whale oil. The Gold Rush drew young islanders west, and in 1849 the Aurora became the first Nantucket ship to sail for San Francisco. The search for gold offered a new prospect to crews who might otherwise have remained tied to the island’s maritime economy.

The changing sources of light further unsettled the trade. Kerosene and coal gas were already illuminating streets and homes from the 1840s; at first, the desire for brighter lighting could also sustain demand for whale oil. In 1859, however, Edwin L. Drake drilled for oil on a farm in Titusville, Pennsylvania. The new petroleum supply signalled a major challenge to the Sperm whale fishery, while beginning another form of resource extraction. Whale oil did not disappear at once: its price fell, and the first electric light was switched on in 1879, but the alternatives increasingly altered the market.

War delivered another blow to Nantucket’s whaling economy. Four hundred of its men and boys left to fight for the Union during the American Civil War. Confederate attacks captured or burned whaling ships; other owners kept their vessels in port, while the Union filled forty ships with rubble and sank them to obstruct southern harbours. The industry continued for a few more years, but the last whaling ship left Nantucket in 1869. The island’s emptied quays and silent streets marked the loss of an economy that had once organized its buildings, labour, and daily life around whale oil.

New weapons and expanding fisheries

Declining catches did not immediately restrain whaling; they encouraged new methods and new targets. On Christmas Eve 1868, Sven Foyn recorded his thanks after patenting a grenade harpoon designed to explode in a whale’s head. His steam-powered operation could pursue large, fast rorquals that earlier whalers had struggled to catch. As sperm and right whales became too depleted to pursue profitably, the new weapon helped direct hunting toward Blue whale and Fin whale. The account reports that Scandinavian whalers soon killed a thousand Fin whales a year, while Humpback whale populations also came under heavy pressure.

The later history of whaling reveals how far this technological shift could reach. As American whaling declined, European operations expanded into the Antarctic from 1904, seeking whale products for the manufacture of nitroglycerine. The book connects this expansion to wartime demand: tens of thousands of whales died during the two world wars, and the South Atlantic Humpback whale population was driven to extinction by 1918. This later destruction was not confined to the nineteenth century, but it followed from a century in which new weapons and vessels had made the pursuit of whales more efficient and opened further hunting grounds.

Population decline and the limits of protection

The scale of the earlier catch became clearer through population estimates and the later study of whale societies. By the end of worldwide whaling, the book reports, nearly three-quarters of all Sperm whales had been killed; its estimated population falls from more than a million in 1712 to 360,000 by the end of the twentieth century. Even in the 1840s, whalers recognized a decline and questioned whether their activity might bring about the animal’s demise. The figures place the nineteenth century within a longer history of depletion, rather than treating its port closures as the end of the danger.

Right whales show how historical economic usefulness could become a continuing conservation problem. Their buoyancy and tendency to remain near shore had made them convenient targets. The same habits now expose them to busy shipping routes, where silent animals at the surface can be struck by vessels. Although the Right whale became the first cetacean protected from hunting in 1935, the account says North Atlantic numbers remained static despite legislation shifting a shipping lane and requiring vessels to keep five hundred yards away. Fewer than four hundred remained, and the population’s limited number of breeding lines made its prospects especially precarious.

Later research also widened the meaning of loss. Studies described cetaceans as problem-solvers living in complex societies and transmitting learned knowledge. Hal Whitehead argued that twentieth-century whaling may have destroyed not only individual animals but also cultural knowledge about particular habitats and feeding grounds. The slow-breeding Sperm whale population was growing at only about one per cent a year in the account. By the time the book was being written, the Yangtze River dolphin had been declared extinct. In this longer view, the nineteenth century is not simply the period when an old maritime economy faded: it is a crucial stage in the history of extraction whose ecological consequences continued well beyond the century itself.