As recently as the late 1950s, audiences flocked to cinemas to see whales being hunted on screen in the film Moby Dick. It seems almost inconceivable that within one generation attitudes have shifted so much that we now view these creatures as a symbol of ecology and of our connection with the natural world.
A watercolour of an early American whaling expedition, circa 1875.
Whaling was a major industry. Before the widespread use of fossil fuels, whale oil was used in a huge range of products, from paint to soap.
The baleen plates, through which whales sieve plankton, were used to form corsets and the hoops in crinoline skirts.
Even whale vomit – ambergris - was used in the manufacture of perfume and was known as 'floating gold'.
Factory ships allowed whales to be processed more efficiently and by the time World War Two broke out in 1939, around 50,000 whales were being killed each year.
Nothing illustrates our shift to whale-worship more than the story of Billy, the 5m-long Northern bottlenose whale that swam up the Thames in 2006.
Billy, who turned out to be female, brought central London to a standstill.