Hardt, F. A. S., Cremer, M. J., Tonello Junior, A. J., Bellante, A., Buffa, G., Buscaino, G., Mazzola, S., Barreto, A. S., Martinelli, L. A. and Zuppi, G. M. (2013) “Use of carbon and nitrogen stable isotopes to study the feeding ecology of small coastal cetacean populations in southern Brazil”, Biota Neotropica. Sao Paulo, Brazil, 13(4). Available at: //www.biotaneotropica.org.br/BN/article/view/1228 (Accessed: 27 June 2025).