Dolphins rely on whistles to identify each other and to receive and convey information about
their environment. Although capable of adjusting these signals with changing environments …

We document the macroscopic phenotypic characteristics (relative size, location, pattern,
colour, extension), prevalence and evolution of five types of skin disorders of unknown …

Cetacean tourism and vessel traffic have grown considerably around the world in recent
decades. At Akaroa Harbor, Aotearoa New Zealand, recreational vessel traffic, dolphin …

The Sotalia guianensis dolphin occurs in the western Atlantic Ocean, from the south of Brazil
to Central America. It is a coastal species, much susceptible to human impacts, as …

Signature whistles have been widely studied in bottlenose dolphins (Tursiops truncatus). A
recent study suggested the occurrence of signature whistles in Guiana dolphins (Sotalia …

Boat engines increase the noise levels of the oceans, alter the acoustic environment of
cetaceans and diminish their efficiency to echolocate. This study aims to determine if Guiana …

Marine mammals inhabit aquatic worlds where their subsurface behavior, cryptic surface
profiles, and movements make them difficult to study. New tools are needed to study coastal …

Las interacciones con embarcaciones pueden causar cambios de comportamiento en los
cetáceos. El propósito de esta investigación es analizar si los delfines costeros, Sotalia …

Examining the relationship between tourism and Hector’s dolphins (Cephalorhynchus hectori) at
Akaroa Harbour Page 1 Examining the relationship between tourism and Hector’s dolphins …

Environmental changes can affect the social structure and disrupt habitat use of marine
mammal species. An impact on the social dynamics of dolphins, including group size …