Differences in the sounds of Guiana dolphin Sotalia guianensis (Cetacea: Delphinidae) between two areas of south-eastern and southern Brazil
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DOI: 10.1080/09524622.2017.1361337
Abstract: Abstract Cetacean populations can adjust their sound repertoire depending on the environment they are in, their population structure and the activities they are performing. Our goal was to characterize and compare, qualitatively and quantitatively, the… read more here.
Keywords: sotalia guianensis; eastern southern; southern brazil; south eastern ... See more keywords
On the feeding habit of the Guiana Dolphin Sotalia guianensis (van Bénedèn, 1864) (Mammalia: Cetartiodactyla: Delphinidae) in southeastern Brazil (~220S): has there been any change in more than two decades?
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DOI: 10.11609/jott.2745.9.2.9840-9843
Abstract: Along the north and central coast of Rio de Janeiro State (22 0 25’S–23 0 00’S), southeastern Brazil, the Guiana Dolphin Sotalia guianensis forages on neritic prey, mainly fish. From the analysis of the dolphin’s… read more here.
Keywords: sotalia guianensis; dolphin; guiana dolphin; southeastern brazil ... See more keywords
Eye morphology of Guiana dolphins (Sotalia guianensis) and Clymene dolphins (Stenella clymene).
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DOI: 10.1590/0001-3765202220211599
Abstract: Recent studies showed that vision and hearing in dolphins are mechanisms for perception of the environment, and transmission of information among individuals. Considering that Guiana dolphins (Sotalia guianensis) are distributed in costal regions, and Clymene… read more here.
Keywords: guiana dolphins; guianensis; clymene; sotalia guianensis ... See more keywords