Grey whale

The Grey whale enters the account at two consequential points: as a species caught in the threat of large-scale depletion, and as the subject of an invasive attempt to measure a whale’s heart. These brief records give the animal a place in the history of human use and knowledge of cetaceans, but offer little species-specific natural history.

A Species Under Threat

During the Second World War, the Pacific Grey whale was included among cetaceans described as facing virtual extinction. The warning appears amid an account of whaling interrupted by wartime demands: many catcher ships and factory ships were converted to military purposes or otherwise diverted, and whaling virtually ceased in some regions. That pause did not amount to lasting protection. The cited warning treats the precarious condition of several whale populations as a reason not to mistake a temporary interruption in hunting for recovery.

The Whale as a Scientific Subject

In 1956, a project led by Boston heart specialist Paul D. White sought to record a whale’s heartbeat by electrocardiogram. Its apparatus was a harpoon carrying the metal contact ordinarily placed on a human patient’s chest; the device was shot into a fifty-foot Grey whale. White had previously experimented on a right whale and found that its heart beat like a human’s. The Grey whale thus became a research subject through equipment designed for human medicine, with the experiment measuring an animal’s physiology by means of an instrument that penetrated its body.

Knowledge and the Cost of Measurement

The account presents this research as part of a broader, invasive history of cetacean science. The stated objective was to obtain a measurement, but the narrative also questions whether the animal benefited from the procedure. That tension is especially sharp in the use of a harpoon: a tool associated with the pursuit and killing of whales was adapted to produce scientific knowledge about one. The experiment makes the Grey whale’s body legible to researchers while leaving the whale’s own experience of the procedure unrecorded.

What the Record Establishes

The Grey whale is not described here through a sustained account of its behaviour, habitat, or migration. Instead, its significance is conveyed through two human histories: the threatened status of the Pacific population and the use of an individual in a cardiac experiment. Set against the book’s wider portrayal of the sea as an enduring, difficult-to-know wilderness, these appearances expose the limits of human attention: the whale becomes visible when its fate or body serves as evidence, while much about its life remains beyond the account.