Dynamic bifurcations -- Slow passage through bifurcation and limit points. Asymptotic theory and applications -- Formal expansion of van der pol equation canard solutions are gevrey -- Finitely differentiable ducks and finite expansions -- Overstability in arbitrary dimension -- Maximal delay -- Existence of bifurcation delay: The discrete case -- Noise effect on dynamic bifurcations: The case of a period-doubling cascade -- Linear dynamic bifurcation with noise -- A tool for the local study of slow-fast vector fields: The zoom -- Rivers from the point of view of the qualitative theory -- Asymptotic expansions of rivers -- Macroscopic rivers.