Results 171 to 180 of about 13,633 (199)

High initial and minimum frequencies of Sotalia guianensis whistles in the southeast and south of Brazil

The Journal of the Acoustical Society of America, 2013
Recent studies have proposed latitudinal variations for the whistles of Sotalia guianensis, since parameters of frequency increase from the southernmost distribution of the species (State of Santa Catarina, Brazil) toward the North. The last study on the whistles of S.
Lucimary S, Deconto, Emygdio L A, Monteiro-Filho   +1 more
openaire   +2 more sources

Twelve microsatellite loci for marine and riverine tucuxi dolphins (Sotalia guianensis and Sotalia fluviatilis)

Molecular Ecology Notes, 2007
AbstractTwelve dinucleotide polymorphic microsatellite loci were isolated from the marine tucuxi dolphin (Sotalia guianensis). Levels of genetic diversity were assessed using 34 individuals from the coasts of Rio de Janeiro and Pará, Brazil. Numbers of alleles varied between two and 14, and observed and expected heterozygosities ranged from 0.040 to 0 ...
HAYDÉE A. CUNHA, PHILLIP C. WATTS
openaire   +1 more source

Clinical signs in free-ranging Guiana dolphins Sotalia guianensis during a morbillivirus epidemic: case study in Sepetiba Bay, Brazil.

Diseases of Aquatic Organisms, 2019
From November 2017 to March 2018, a cetacean morbillivirus (CeMV) outbreak caused an unprecedented mass mortality among Guiana dolphins Sotalia guianensis in Ilha Grande Bay and Sepetiba Bay, Rio de Janeiro, Brazil.
L. Flach, M. B. Alonso, T. Marinho, K. van Waerebeek, M. Van Bressem   +4 more
semanticscholar   +1 more source

Characterisation and Classification Method of Burst Pulses Produced by Guiana Dolphins (Sotalia guianensis)

Bioacoustics, 2022
José Lailson-Brito, Mariana Barbosa, Alexandre F Azevedo   +2 more
exaly  

Abundance and effect of health status on apparent survival of Guiana dolphins, Sotalia guianensis , in an open embayment in north‐eastern Brazil

Aquatic conservation, 2022
A. C. Meirelles, K. F. Choi‐Lima, Thaís Moura Campos Vila Nova, Emygdio Leite de Araujo Monteiro-Filho, T. M. da Cruz Lotufo   +4 more
semanticscholar   +1 more source

STUDY OF SOTALIA GUIANENSIS SOUNDS IN FRENCH GUIANA

2015
Bordin, Amandine, Gandilhon, Nadège, Adam, Olivier   +2 more
openaire   +1 more source

Guiana dolphin Sotalia guianensis ( )

L.L. Wedekin, V.M.F. da Silva, P.C. Simões-Lopes   +2 more
openaire   +1 more source

Taxonomic Status of the Genus Sotalia: Species Level Ranking for “Tucuxi” (Sotalia fluviatilis) and “Costero” (Sotalia guianensis) Dolphins

Marine Mammal Science, 2007
Fabrício R. Santos, Héctor Barrios-Garrido, Marcos R Rossi-Santos   +2 more
exaly  

Rostrum Contact Behaviors by the Guiana Dolphin (Sotalia guianensis) in Ilhéus, Brazil

Aquatic Mammals, 2016
Flavia B. Izidoro, Yvonnick Le Pendu
openaire   +1 more source

Feeding habits of the Guiana dolphin, Sotalia guianensis, (Van Bénéden, 1864) (Cetacea: Delphinidae) in Sepetiba and Ilha Grande bays, southeastern Brazil

Regional Studies in Marine Science
Nerelle Vital, Emi Brinatti Guari, Tatiana Lemos Bisi, L. Flach, J. Lailson-Brito, A. de Freitas Azevedo   +5 more
semanticscholar   +1 more source