“The Most Senseless Environmental Crime of the 20th Century: Fifty Years Ago 180,000 Whales Disappeared from the Oceans without a Trace, and Researchers Are Still Trying to Make Sense of Why. Inside the Most Irrational Environmental Crime of the Century.”, Charles Homans2017-06-14 (; backlinks)⁠:

In her first season, the Slava caught just 386 whales. But by the fifth—before which the fleet’s crew wrote a letter to Stalin pledging to bring home more than 500 tons of whale oil—the Slava’s annual catch was approaching 2,000. The next year it was 3,000…The Soviet fleets killed almost 13,000 humpback whales in the 1959–60 season and nearly as many the next, when the Slava and Sovetskaya Ukraina were joined by a third factory ship, the Yuriy Dolgorukiy. It was grueling work: One former whaler, writing years later in a Moscow newspaper, claimed that five or six Soviet crewmen died on the Southern Hemisphere expeditions each year, and that a comparable number went mad.

…“In 5 years of intensive whaling by first one, then two, three, and finally four fleets”, he wrote, the populations of humpback whales off the coasts of Australia and New Zealand “were so reduced in abundance that we can now say that they are completely destroyed!”…The Soviet Union was a party to the International Convention for the Regulation of Whaling, a 1946 treaty that limited countries to a set quota of whales each year. By the time a ban on commercial whaling went into effect, in 1986, the Soviets had reported killing a total of 2,710 humpback whales in the Southern Hemisphere. In fact, the country’s fleets had killed nearly 18× that many, along with thousands of unreported whales of other species. It had been an elaborate and audacious deception: Soviet captains had disguised ships, tampered with scientific data, and misled international authorities for decades. In the estimation of the marine biologists Yulia Ivashchenko, Phillip Clapham, and Robert Brownell, it was “arguably one of the greatest environmental crimes of the 20th century.”

…It was also a perplexing one…Unlike Norway and Japan, the other major whaling nations of the era, the Soviet Union had little real demand for whale products. Once the blubber was cut away for conversion into oil, the rest of the animal, as often as not, was left in the sea to rot or was thrown into a furnace and reduced to bone meal—a low-value material used for agricultural fertilizer, made from the few animal byproducts that slaughterhouses and fish canneries can’t put to more profitable use. “It was a good product”, Dmitri Tormosov, a scientist who worked on the Soviet fleets, wryly recalls, “but maybe not so important as to support a whole whaling industry.” This was the riddle the Soviet ships left in their wake: Why did a country with so little use for whales kill so many of them?