Repeated downsweep vocalizations of the Araguaian river dolphin, Inia araguaiaensis

Melo-Santos, G; Walmsley, SF; Marmontel, M; Oliveira-da-Costa, M; Janik, VM

Melo-Santos, G (corresponding author), Univ St Andrews, Sch Biol, Scottish Oceans Inst, Sea Mammal Res Unit, St Andrews KY16 8LB, Fife, Scotland.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2020; 147 (2): 748

Abstract

Araguaian botos (Inia araguaiaensis) are known to produce pulsed as well as tonal sounds. This study documents the first evidence for repetitive seque......

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