About the Authors

Juliana Couto Di Tullio

ditullio.juliana@gmail.com

Affiliation Laboratório de Ecologia e Conservação da Megafauna Marinha (ECOMEGA), Instituto de Oceanografia, Universidade Federal do Rio Grande, Rio Grande, Rio Grande do Sul, Brasil

Tiago B. R. Gandra

Affiliation Laboratório de Geotecnologias e Meio Ambiente (GEOMA), Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul (IFRS), Rio Grande, Rio Grande do Sul, Brasil

Alexandre N. Zerbini

Affiliations Cascadia Research Collective, Olympia, Washington, United States of America, National Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, National Oceanic and Atmospheric Administration, Seattle, Washington, United States of America, Instituto Aqualie, R. Dr. Paulo Japiassú Coelho 714/206, Juiz de Fora, MG, Brazil

Eduardo R. Secchi

Affiliation Laboratório de Ecologia e Conservação da Megafauna Marinha (ECOMEGA), Instituto de Oceanografia, Universidade Federal do Rio Grande, Rio Grande, Rio Grande do Sul, Brasil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCDT ERS. Performed the experiments: JCDT ERS. Analyzed the data: JCDT TBRG ERS. Contributed reagents/materials/analysis tools: JCDT TBRG ANZ ERS. Wrote the paper: JCDT TBRG ANZ ERS.