J. Conrad et T. Bjorndal, ON THE RESUMPTION OF COMMERCIAL WHALING - THE CASE OF THE MINKE WHALEIN THE NORTHEAST ATLANTIC, Arctic, 46(2), 1993, pp. 164-171
The International Whaling Commission (IWC) met in Reykjavik, Iceland.
in May 1991 to determine whether the five-year moratorium on commercia
l whaling, implemented in 1986, was to expire or be extended. Japan, I
celand and Norway sought to resume commercial whaling on stocks of fin
and minke whales, which they regard as capable of supporting commerci
al harvest without risk of extinction. The IWC voted to extend the mor
atorium at least one more year. Iceland has subsequently withdrawn fro
m the IWC, and Norway and Japan are also considering withdrawal. A bio
economic model is constructed that might be used to manage the industr
y if commercial whaling is resumed. It is applied to the stock of mink
e whales in the Northeast Atlantic. The optimal stock and level of har
vest depends on eight bioeconomic parameters. For a fleet with average
productivity, the stock ranged from 81 052 adult whales. supporting a
harvest of 137 animals, to 57 770 adult whales, supporting a harvest
of 1675. The price/cost ratio will be important in determining the opt
imal stock and the long-run viability of whaling.