Background

The history of man's depletion of one species of great whale after another is perhaps the most infamous example of human mismanagement of the earth's natural resources. As early as the thirteenth century, Basque whalers had so over-exploited right whales (Balaena glacialis) in the Bay of Biscay that they were forced to look further afield for their prey. Since then, the whaling industry has proceeded in a series of booms and slumps as the discovery of new whaling techniques and new whaling grounds has been invariably followed by rapid depletion of one population after another. Great whales and whalers now survive in numbers which are a small fraction of their former abundance, and the commercial whaling industry, which once employed over 70,000 people in the U.S.A. alone, is almost dead.

Since so many whales occur beyond the boundaries of national jurisdiction, the need for international cooperation in preventing their over-exploitation is self-evident. Rather surprisingly, it was not until 1931 that the first whaling treaty, the Convention for the Regulation of Whaling, was concluded. The 1931 Convention went some way towards controlling the worst whaling practices, but it only scratched the surface of the real problem.