Pacific sardines play an important role in the California Current Ecosystem and are a commercially harvested resource in the CCE-LTER region.
Credit: Photo copyright ©1994 Monterey Bay Aquarium/Rick Browne
Long-term shoaling of the depth (m) of the hypoxic boundary surface (dissolved O2 =60 ?mol/kg) on the CalCOFI survey grid over the period 1984-2006. Stations with significant linear regressions (p < 0.05) are marked black. CalCOFI/CCE-LTER site.