Mercury concentrations, biomagnification and isotopic discrimination factors in two seabird species from the Humboldt Current ecosystem

Assessing mercury (Hg) biomagnification requires the description of prey-predator relationships, for each species and ecosystem, usually based on carbon and nitrogen isotope analyses. Here, we analyzed two seabirds from the Humboldt Current ecosystem, the Guanay cormorant (Phalacrocorax bougainvilli...

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Veröffentlicht in:	Marine pollution bulletin 2022-04, Vol.177, p.113481-113481, Article 113481
Hauptverfasser:	Le Croizier, Gaël, Point, David, Renedo, Marina, Munaron, Jean-Marie, Espinoza, Pepe, Amezcua-Martinez, Felipe, Lanco Bertrand, Sophie, Lorrain, Anne
Format:	Artikel
Sprache:	eng
Schlagworte:	Anchovy Aquatic birds Bioaccumulation Biodiversity and Ecology Biological magnification Booby Carbon and nitrogen stable isotopes Cormorant Discrimination Ecosystems Environmental Sciences Food chains Global Changes Mercury Mercury (metal) Nitrogen isotopes Ocean circulation Predators Prey Seabirds Trophic discrimination factors Trophic levels Upwelling
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