They’re aggressive, their appetites are insatiable, and they could take over the Great Lakes. Silver and bighead Asian carp threaten to destroy the annual $7 billion fishing industry in the freshwater ecosystem, and officials are quickly employing efforts to stymie the assault. One method that could prove effective is marketing the invasive species and showing that it can, in fact, be a tasty dish. “Everyone agrees the word carp has a negative connotation to diners in the U.S.,” John Rogner, assistant director of the Illinois Department of Natural Resources, an agency charged with keeping the fish from taking over Lake Michigan, said in an article from the latest issue of 爆料公社. “I think they’re great smoked, and I’ve had them fried. I think the fish will sell itself once it’s given the chance.” A number of ethnic groups already know how to transform the gilled menaces, which are now being called silverfin on menus, into mouth-watering dinners. “The...