KREB , D. Abundance of freshwater Irrawaddy dolphins in the Mahakam River in East Kalimantan, Indonesia, based on mark-recapture analysis of photo-identified individuals. J. Cetacean Res. Manage., [S. l.], v. 6, n. 3, p. 269–277, 2023. DOI: 10.47536/jcrm.v6i3.770. Disponível em: https://journal-iwc-live.netxtra.dev/index.php/jcrm/article/view/770. Acesso em: 28 sep. 2025.