Survey by Nebraska Lake Management using pulsed DC electrofishing. 

This survey shows improved game fish population from the 1998 survey. Approximately 1/3 of the fish caught were game fish. Still a high population of rough fish: white perch, gizzard shad, and carp. 

Survey by Nebraska Lake Management using pulsed DC electrofishing using a pulsed dc electrofishing boat, gill nets, frame nets, and seines. Pulsed DC Electrofishing is a scientific method used to temporarily stun and sample fish populations in a body of water for surveys without harming them. 

Survey by EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., using electrofishing, trap nets, and experimental gill nets. 

Survey by Nebraska Game and Parks using 3 trap nets, 2 150' experimental mesh gill nets, and electrofishing. 

Survey did not provide number of fish present, only which fish were present. Note it said 12 species were sampled; but only the 9 names shown here were listed. 

'Rough fish' populations (Gizzard Shad, White Perch, River Carpsucker) were already established during this initial 1984 survey.