On behalf of all the co-authors, we are pleased to announce the publication of
the following paper:
High-frequency whistles of Guiana dolphins (Sotalia guianensis) in Guanabara
Bay, southeastern Brazil.
Abstract: Guiana dolphins produce whistles with a higher frequency and less
complexity than most other delphinid species. The presentstudy used a recording
system with sampling rate of 192 kHz to describe the high-frequency whistles of
Sotalia guianensis in Guanabara Bay,Rio de Janeiro. Eleven acoustic parameters
(start, end, minimum, maximum, delta, center and peak frequency, duration, and
frequency at 1/4, 1/2, and 3/4 duration) were measured for all whistles.
Whistles with a fundamental frequency up to 66.7 kHz were reported, thereby
expanding the known frequency range of this species.
JASA Express Letters, DOI: 10.1121/1.4902428
Please download the article from the following link:
URL: http://scitation.aip.org/content/asa/journal/jasa/137/1?aemail=author
Or by e-mail: andrade.u...@gmail.com
Best regards, Luciana Guimarães de Andrade
Doutoranda - Programa de Pós-Graduação em Ecologia e Evolução - UERJ
Laboratório de Mamíferos Aquáticos e Bioindicadores - MAQUA -Faculdade de
Oceanografia
Universidade do Estado do Rio de Janeiro - UERJ, Rio de Janeiro, Brazil
Tel: 21 23340065
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