Mercury and selenium levels in feathers of Southern Giant Petrels (Macronectes giganteus) from South Shetland Islands, Antarctica - Trevizani, Tailisi Hoppe; Colabuono, Fernanda I.; Petersen, Elisa Souza; Petry, Maria V.; Taniguchi, Satie; Montone, Rosalinda Carmela; Figueira, Rubens César Lopes (Journal of Trace Elements and Minerals, 2022)