Cod begins with two quotes:
1. Thomas Henry Huxley says that "the question of questions for mankind . . . is the ascertainment of the place which man occupies in nature and of his relations to the universe of things."
I love that quote because humans, at least the "civilized" ones, think of themselves as somewhat separated from nature.
2. Will and Ariel Durant in The Lessons of History say "the first biological lesson of history is that life is competition. . . . peaceful when food abounds, violent when the mouths overrun the food. Animals eat one another without qualm; civilized men consume one another by due process of law."
The fight for fish is for food and control of the oceans.
This book was copyrighted 1997. I am curious about the situation then, and I wonder if any progress has been made.
In July 1992, the Canadian government closed down the Newfoundland waters, the Grand Banks, and most of the Gulf of St. Lawrence to groundfishing. Fishermen had been demanding this for years. Their catch in numbers and size had been declining for years. Cod are bottom dwelling fish, and trawlers had been taking every last cod. Fishermen were helping scientists by gathering statistics. Part of the problem, it seems to me, is that science must prove its conclusions. They can't just say, we better slow down here because the situation "looks" pretty bad.
It is not only the cod that are gone, but the whales, herring, capelin, and squid. Fishermen used to catch cod on shore with traps.
Petty Harbour banned mass fishing techniques such as longlining and gillnetting since the 1940s. But it was not done for conservation, it was done to make room for all the boats.
The people of Petty Harbour are "at the wrong end of a 1,000-year fishing spree."
Cod are omniverous. They eat everything. They swim with their mouths open and swallow everything that fits, including young cod. So fishermen just use a cod jigger made of lead. I wondered why the author failed to mention what a deadly poison lead is.
Cod are thus easy to catch but not much fun for sportsmen. Bluefish fight but they are oily. People prefer the white flesh of cod. We must change some of our eating habits and eat other fish.
A forty inch female cod can produce three million eggs. A fish ten inches longer can produce nine million eggs. A good reason to let the fish grow. In all nature, lots of eggs means lots of deaths. Here is an incredible statement: "If each female cod in a lifetime of millions of eggs produces two juveniles that live to be sexually mature adults, the population is stable."
The first reports of cod off the Maine coast were incredible. "Codfish as big as a man." John Cabot reported people catching them with baskets there were so many. In 1895, a codfish weighing 211 pounds was reported. In 1649, there was also a report of six-foot lobsters.
What have we done. Large animals cannot survive alongside humans.
From the middle of the 1500s to the middle of the 1700s, 60% of all fish eaten in Europe was cod.
The turning point comes on Page 75: "New Englanders were growing rich on free-trade capitalism. . . . Adam Smith, the eighteenth-century economist, singled out the New England fishery for praise in his singular work on capitalism, The Wealth of Nations. To Smith, the fishery was an exciting example of how an economy could flourish if individuals were given an unrestricted commercial environment."
That type of thinking still goes on today. Eliminate regulations and we will flourish. Get rid of those dastardly government agencies like the EPA and the money flows.
Everyone thought such a free-wheeling system could work forever.
People became rich on cod. Carvings of the fish were everywhere.
There is the unpleasantness of selling cheap fish for slaves.
Slaves could be picked up by cod merchants in West Africa. And more cod could be sold there. To this day there is still a West African market for cod sales.
There was often a moral contradiction between freedom loving New Englanders and social injustices.
Cod has to be fished out of water that is 34 to 50 degrees. Fishermen used to wear thick rubber gloves with cotton linings. Now there are new synthetic materials. They lost fingers from frostbite, line snags, and machinery. There is a sense of camaraderie, brotherhood. They are like combat veterans who feel only understood by their comrades who have survived the same battles. Any fisherman who can't keep up is out. Very few are over 50. Fog was one of the biggest enemies. Dorymen used to drown or starve to death or die of thirst while being lost in the fog. Too much fish could sink a dory. One reason is that they worked with little sleep. One doryman called it "a terrifying death without witness in the cottony fog that stifles all sound. Like a nightmare from which there is no awakening."
I point out the difficulties of fishermen in order to understand them. They are independent. They don't like government officials and land lovers trying to tell them how to do their job, even if it is for their own good. I have been to Gloucester many times. I have seen the memorial to dead fishermen. It is both prominent and powerful. There are always random tourists reading off random names. Between 1830 and 1900, about 3,800 Gloucester fishermen were "lost at sea." In a 1985 Canadian government report, 212 out of every 100,000 Canadian fishermen die on the job. That's far more than miners, foresters, and construction workers. In Britain, the rate of death for fishermen is 20 times higher than manufacturing.
Longlines with hooks can be as short as half a mile or can extend for four or five miles. They catch many fish, all of which now are noticeably smaller. This caused improving catches which fooled people into believing the stocks were not being depleted.
Freezing fish made a big difference. It meant more fish could be taken.
Bottom nets left the ocean floor a desert. Mesh size could help, but once the back wall is filled with cod, the small fish are trapped. "Millions of unwanted fish--undesirable species, fish that are undersized or over quota, even fish with a low market price this week--are tossed overboard, usually dead."
Now schools of fish are detected by sonar or spotter aircraft. A trawler can move in and clean out the area. They take the target fish and the by-catch.
"There is only one known calculation: 'When you get to zero, it will produce zero.' How much above zero still produces zero is not known." In the big ocean, how can you tell when it's too late to rebuild the stock?
"Overfishing is a growing global problem. About 60% of the fish types tracked by the Food and Agriculture Organization of the UN (FAO) are categorized as fully exploited, overexploited, or depleted." I wonder what the percent is now?
Ninety percent of the world's fishing grounds are now closed off by 200-mile exclusion zones. Fishermen switched to fishing at greater depths. Little is known about the ecology there.
Some countries are just not known for their international cooperation.
Seals are our competitors for fish.
Cod seemed to have stopped migrating. One theory is that bigger, older fish are no longer there to lead the way.
With climate change on the rise, we are on a deadly path to destruction. The warming oceans welcome predators from warmer waters to the south and make it difficult for cod to reproduce. We are the proverbial frog in the pot of water waiting for it to boil. It is probably already too late for us to jump out.
Gorton's is still in Gloucester, the largest plant with the biggest sign, but the company hasn't bought a fish from a Gloucester fisherman in years.