Our research focuses on mercury concentrations and stable isotope signatures in piscivorous marine mammal species (seals and sea lions) and their prey to help understand how heavy metals move within ecosystems.

Steller sea lion

Steller sea lions

Photo Credit: Lorrie Rea (NMML MMPA permit # 14326-02)

Our research focuses on mercury concentrations and stable isotope signatures in piscivorous marine mammal species (seals and sea lions) and their prey to help understand how heavy metals move within ecosystems.

Northern Fur Seals

Northern fur seals

Photo Credit: Lorrie Rea (NMML MMPA permit # 14327-01)