KEY WEST, Fla—Feral chickens run free in Key West, just one of those things that keep the Southernmost City charmingly weird. But what’s delightful here and there becomes a nuisance when they’re everywhere. With the population getting out of hand, city commissioners are taking action—not by hunting down the fixings for a massive tailgate party, but by going after their human enablers. They’re making it illegal to feed the free-roaming birds. An ordinance unanimously approved on a first reading Wednesday said the Florida city’s feral chickens can “carry and spread diseases, destroy property, and cause copious amounts of fecal deposits on public property.” People who feed them would be punished with fines of $250 per day for a first violation and $500 per day for repeat offenders under the ordinance, which now awaits a second vote, the Miami Herald reported. These chickens are fat, with little trouble finding meals. Tourists …