![]() ![]() Some of the tanks are filled with freshwater, to mimic rivers, while others contain seawater drawn from the Atlantic Ocean, which lies 24 kilometres to the east of the building. These salmon are born indoors and die indoors, spending their lives cycling between a series of vast circular tanks that together hold more than 60 million litres of water. You’re born, you swim thousands of kilometres, you die.īut inside a sprawling white-panelled factory on a sun-baked former tomato field south of Miami there are hundreds of thousands of Atlantic salmon leading lives that would leave their wild relatives utterly baffled. ![]() ![]() A couple of years later the next generation of salmon will be old enough to start the cycle all over again. By the end of this journey, which can cover several thousand kilometres, the fish are so exhausted that many of them perish. Once they have built up their energy reserves, the salmon use the Earth’s magnetic field and their finely honed sense of smell to find their way back upstream to the exact same riverbed they were born in, where they spawn the next generation of salmon. Born in coastal rivers in Europe, North America, Iceland and Russia, once the young salmon hit adolescence they head out of their natal waters to the frigid North Atlantic, where they gorge themselves on squid and krill. THE LIFE OF an Atlantic salmon is one long, gruelling road trip. ![]()
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