Life Sciences Commons^™

Fitness Of Interspecific Hybrids In The Genus Cyprinella: An Evaluation Of Swimming Performance In Stream Fishes, Jessica K. Wilks, Gregory J. Glotzbecker, Gary D. Grossman, Michael J. Blum

Graduate Research Showcase

As the result of anthropogenic disturbance, freshwater ecosystems are rapidly being destroyed worldwide. Accordingly, such impacts are also resulting in the loss of aquatic biodiversity. Specifically, the introduction of non-native aquatic species is becoming an increasing concern. Historically, many non-native freshwater fish introductions have been the result of commercial baitfish aquaculture and private aquarium release. Cyprinella lutrensis (the red shiner) is endemic to much of the central U.S., and its natural range does not extent east of the Mississippi River. Since the 1950’s, red shiner have been cultivated and transported across the globe as both bait and aquarium fish. During …