2025-04-022025-04-02https://cris-uv-2.scimago.es/handle/123456789/1582MERCURY SPECIATION AND ISOTOPIC FINGERPRINT IN MARINE TOP PREDATOR ALONG A LATITUDINAL GRADIENT: USING THE SOUTH AMERICAN SEA LION (O. FLAVESCENS) AS A MODEL FOR THE ASSESSMENT THE EFFECTS OF POLLUTION AND THE MERCURY BIOMAGNIFICATION