On the brink of isolation: Population estimates of the Araguaian river dolphin in a human-impacted region in Brazil. - Paschoalini, Mariana; Almeida, Rafael Marques; Trujillo, Fernando; Melo-Santos, Gabriel; Marmontel, Miriam; Pavanato, Heloíse Julião; Guerra, Federico Mosquera; Ristau, Nathali; Zerbini, Alexandre Novaes (PLoS ONE, 2020)