• Bottom water pH in the Estuary and Gulf of St.Lawrence
• Demersal fish group richness in the Estuary and Gulf of St.Lawrence
• Pelagic fish group richness in the Estuary and Gulf of St.Lawrence
• Pelagic fish total biomass in the Estuary and Gulf of St.Lawrence
• Demersal fish total biomass in the Estuary and Gulf of St.Lawrence