The document discusses the blue catfish, a native species to North America that can grow up to 66 inches and weigh over 150 pounds, with a significant presence in many U.S. waters, particularly the Mississippi River drainage. It highlights their invasive nature, particularly in the Chesapeake Bay, where they have negatively impacted local fish populations, such as the smallmouth bass. Various state records for blue catfish catches are noted, emphasizing their appeal for recreational fishing due to their size and culinary value.