Yellow bass bonanza at Cornelia leading to changes

 For avid anglers, the idea of catching dozens of fish in a short timeframe and being able to keep all of them is usually appealing. However, this is not necessarily true when it comes to the bothersome yellow bass. Though they can be fun to catch, yellow bass are considered a nuisance fish and can be detrimental. And recently, their prevalence at Lake Cornelia is causing concern, so much so, that the Iowa DNR is taking some big steps to restructure the lake.