If a lobster jumps, does it become a fish?
In short: In the early 1960s, a maritime dispute between Brazil and France nearly escalated into full-scale war. The battlefield wasn't a disputed island, but the biological classification of the spiny lobster. As both nations deployed warships and aircraft carriers, the fate of international waters hung on a debate about how crustaceans move.
The 'Lobster War' (196 and 1963) began when France, facing a shortage of lobster stocks following the loss of African colonies like Mauritania, turned its attention to the Brazilian northeast. While France sought to exploit spiny lobster nurseries near the coast, the Brazilian government asserted that these creatures belong to the continental shelf, making them a national resource.
The dispute featured increasingly creative—and absurd—biological arguments. French negotiators argued that because lobsters move by jumping, they should be classified as fish, allowing them to be caught in international waters. Brazilian Navy officials, including Commander Paulo de Castro, famously countered that if jumping made a lobster a fish, then a kangaroo hopping would make it a bird.
The tension escalated from diplomatic friction to military mobilization. In 1962, the Brazilian corvette Ipiranga seized the French vessel Cassiopée. In response, French President Charles de Gaulle dispatched a massive task force, including the aircraft carrier Clemenceau, to the Atlantic. Brazil responded by mobilizing its Navy and Air Force, even using B-17 reconnaissance planes to shadow French destroyers like the Tartu at low altitudes.
The conflict eventually cooled through international mediation by the US and the UN. By December 10, 1964, a formal agreement was signed during Brazil's military dictatorship. The deal allowed 26 French ships to fish in designated areas for a maximum of five years, provided they shared a portion of their profits with Brazilian fishermen.
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- Summary by Intellect · source: Lobster War
- Also: Lobster War
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