Parameter estimates from the best-supported model for migration timing from freshwater to saltwater for each species and life history type.

Standard errors for each estimate are in parentheses. Labels for the covariates are Year = year, T = temperature during peak migration, Tlag = temperature during the previous year (a lagged effect of temperature) or incubation period (pink salmon), D = conspecific density. Models are additive unless specified otherwise (e.g. Y * Tlag). All covariates are standardized except for Year.