Temporal trends of trace elements bioaccumulation by a vulnerable cetacean (Pontoporia blainvillei) before and after one of the largest mining disasters worldwide

Bárbara M.R. Manhães, Monizze Vannuci‐Silva, J.A. Brião, Emi B. Guari, Silvina Botta, Adriana Castaldo Colosio, Hernani G. C. Ramos, Lupércio A. Barbosa, I.A.G. Cunha, Alexandre de Freitas Azevedo, Haydée A. Cunha, Tatiana L. Bisi, J. Lailson-Brito