Hexbyte  Hacker News  Computers Pioneering study finds more than 200,000 rats in Barcelona’s sewers

Hexbyte Hacker News Computers Pioneering study finds more than 200,000 rats in Barcelona’s sewers

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Many urban legends hold that there are more sewer rats than people in any given city, but there is no scientific basis for this claim. The fact is, very few of the world’s large metropolises have attempted to tally the number of rodents running around their underground networks. But Barcelona has just become one of…