Generalised Linear Mixed Model (GLMM) estimates ±SE combining all factors to predict mortality and aquatic surface respiration (ASR) responses of four Murray-Darling Basin fishes exposed to hypoxic freshwater and simulated blackwater.

P-values listed as NS represent no significant effect. The most parsimonious GLMM models according to the Akaiki Information Criterion (AIC) included: Dissolved Oxygen, Species and Dissolved Organic Carbon for mortality (AIC = 168) and ASR (AIC = 360) responses.