Electronic Journal of Differential Equations, Conference 03 (1999), pp. 51-62. Title: Asymptotic and transient analysis of stochastic core ecosystem models Author: Thomas C. Gard (Univ. of Georgia, Athens, GA 30602, USA) Abstract: General results on ultimate boundedness and exit probability estimates for stochastic differential equations are applied to investigate asymptotic and transient properties of models of plankton-fish dynamics in uncertain environments Published July 10, 2000. Math Subject Classifications: 92D25, 60H10. Key Words: Stochastic plankton-fish models; stochastic differential equations; asymptotic properties; ultimate boundedness; transient behavior; exit probabilities.