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By Root 632 0

and a huge herd had drawn packs of ruthless, unskilled amateur hunters with helicopters to the Newfoundland and Labrador coasts. In 1964, the anger of animal lovers throughout the world was stirred by a film made by Artek, a Montreal film company, that depicted a seal being skinned alive. The international protest did not abate when it was revealed that the skinner had been paid by the film company and that two of the other “hunters” turned out to be part of the film crew. In 1983, after intensive pressure from environmental groups culminated with a European Community boycott of seal products, Canada finally banned seal hunting, a traditional activity in Newfoundland and Labrador.

Not surprisingly, the 1995 reopening of the seal hunt met with national and international condemnation from environmentalist and animal-rights groups. The seal defenders claimed that there was no scientific basis for the seal hunt. Some even denied that seals eat cod. Before protecting the seal became a cause célèbre, everyone in Newfoundland knew that seals ate cod. The familiar label of the leading Newfoundland soft-drink company, G. H. Gaden, is a seal on an ice floe with the words keep cool. But in the less politically correct nineteenth century, a cod was in the seal’s mouth.

According to the Canadian government, the seal-hunting ban caused the harp seal population to double to 4.8 million, and if the ban had not been rescinded, it would be expected to be at 6 million by 2000. Seals eat enormous quantities of fish and are particularly disliked by fishermen because they are wasteful. Like the average North American consumer, gray, harbor, and harp seals do not like to deal with fish bones. They tear into the soft belly of the cod and leave most of the rest. “Seals don’t have to eat a lot of cod to have a big impact,” said George Rose. “It doesn’t mean we have to declare war on the seal. But we have to control the seal population.” One Canadian journalist, recalling Brigitte Bardot’s 1977 campaign in which she posed on an ice floe with a stuffed baby seal, suggested that the French actress pose hugging a codfish.

Given the interdependence of species, the fundamental question is whether other species—not just the seals but the phytoplankton, the zooplankton, the capelin, the seabirds, and the whales—will wait fifteen years for cod to return. Nature may have even less patience than politicians. “Whatever will work is going to work. It will not necessarily come out the same way,” said Rose. If the species that were eaten by cod become plentiful because the cod are not there to prey on them, other species may move in, and if the intruders are successful, there might not be enough food to support a large cod population again. Some biologists worry that rays, skates, and dogfish, which are small sharks, may already be moving in.

In addition, an unwanted relative has already shown up: the arctic cod (Boreogadus saida). This may not be bad for the marine ecology, but it is very bad news for fishermen. Arctic cod are about eight inches long and until now have been deemed of little commercial value. Because they are a much smaller fish, the adults do not compete with the Atlantic cod for food, but the young do. Even worse, arctic cod eat Atlantic cod eggs and larvae.

The arctic cod is one of several more northerly species that seem to have expanded their range south into Newfoundland and Labrador waters at about the time the cod vanished. The other two, snow crab and shrimp, have been very profitable. Traditionally in Newfoundland, crabbing has been of a lower social order and fishermen have resisted it, but the Asian market for snow crab is extremely lucrative and several Newfoundlanders became wealthy in the mid-1990s from it. The landed value of snow crab in 1995 was the highest in dollars of any catch in the history of Newfoundland fisheries.

Scientists are not certain why any of these three species moved south. It may have been because cod, which eat shrimp and crab, were no longer there, but that would not explain the presence of the arctic