The first words long-distance swimmer Ben Lecomte uttered after becoming the first person to swim 3,716 miles across the Atlantic Ocean in 1998 were, "Never again." That feat took him 73 days. In comparison, it takes dorado catfish hatchlings about a month to cover 3,595 miles (5,786 km) as they travel from the Andes mountains to the mouth of the Amazon river. And then they make the return journey just as effortlessly a few years later when they are ready to breed. For the dorado catfish, life is one epic endurance test. It's hardly any wonder then that a new study has just crowned it the world record holder for the longest freshwater fish migration, beating out the chinook salmon (3,000km or 1,900 miles) and European eel (5,000 km or 3,106 miles).
.. Continue Reading Dorado catfish is a freshwater endurance champCategory: Science
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