Figure 1

Geographic location of study sites. 1, Magdalena Fiord SE; 2, Magdalena Fiord; 3, Magdalena Fiord SW; 4, Magdalena Fiord NW; 5, Magdalena Fiord NE; 6, Cisnes River Estuary; 7, Cisnes River; 8, Queulat Fiord; 9, MaullÃn River; 10, Todos los Santos Lake.