Michael A. Colvin

Derivation and Application of Parameter Values for White Bass Populations in Missouri's Large Reservoirs

A method of evaluating white bass (Morone chrysops) populations sampled with gill nets during fall in Missouri's large reservoirs was developed by establishing objectives for growth, size structure, and age structure parameters. Growth objectives were 300 and 350 mm mean total lengths for age-1 and -2 white bass in reservoirs where gizzard shad (Dorosoma cepedianum) are the primary prey, and 330 and 380 mm in reservoirs where threadfin shad (D. petenense) are the primary prey. Objectives for size and age structure were determined by modeling population structures of white bass with...