Pomoxis

Crappie (Pomoxis spp.) fisheries are important across much of North America, but most research has focused on management in larger reservoirs. Understanding factors that affect crappie populations in small reservoirs could improve management approaches because manipulation of physicochemical, biological, and morphometric factors may be feasible in these smaller systems. We examined biotic and abiotic features that influence crappie (black crappie P. nigromaculatus and white crappie P. annularis) species dominance, growth, condition, and trap net catch­per­effort...

Supplemental stocking of sport fish has been an important management tool used by fisheries management agencies, but published accounts of stocking success are infrequent. Both black crappie (Pomoxis nigromaculatus) and white crappie (P. annularis) have been stocked throughout the southeastern United States with over one million stocked annually in Arkansas alone. Stocking contribution was determined for six impoundments that ranged in size from 58 to 503 ha. In October 2010 and 2011, crappies were marked with oxytetracycline hydrochloride and stocked at rates that ranged from 53 to 246...