Rosado, Daniela https://orcid.org/0000-0001-9312-3648
Pérez-Losada, Marcos
Severino, Ricardo
Xavier, Raquel
Article History
Received: 16 March 2021
Accepted: 14 June 2021
First Online: 10 July 2021
Declarations
:
: Animals in this study were reared in a commercial fish farm located in the estuarine environment of the Alvor Estuary (Portimão), southern Portugal. Fish were handled by the fish farm employees and samples were taken non-invasively. According to the Portuguese legislation DL Nº 113/2013, our work does not involve animal experimentation and therefore is exempted from the need of ethical approval.