摘要：We derive several stochastic models from a deterministic population model that describes the dynamics of age-structured juveniles coupled with size-structured adults. Numerical simulation results of the stochastic models are compared with the solution of the deterministic model. These models are then used to understand the effect of demographic stochasticity on the dynamics of an urban green tree frog (Hyla cinerea) population.
关键词：Markov chain model; stochastic differential equations; stochastic partial differential equations; individual-based model; age-structured juveniles; size-structured adults; green tree frog
