What's in a voice? Dolphins do not use voice cues for individual recognition [PDF]
Fieldwork for this study was funded by Harbor Branch Oceanographic Institution, Grossman Family Foundation, Dolphin Quest, Inc., NOAA Fisheries, Disney, the Office of Naval Research, Morris Animal Foundations Betty White Wildlife Rapid Response Fund, the
Janik, Vincent M. +2 more
core +2 more sources
Toxoplasmosis in a Guiana dolphin (Sotalia guianensis) from Paraná, Brazil
This study describes toxoplasmosis in a by caught Guiana dolphin (Sotalia guinensis) from Paranaguá Bay, Paraná, Brazil. Interstitial pneumonia, multisystemic arteritis, multifocal adrenalitis and hepatitis were the primary lesions observed. These tissues had moderate to severe necrosis and mononuclear cells infiltration usually surrounded by ...
Gonzáles-Viera, Omar Antonio +7 more
openaire +4 more sources
Published as part of Luque, José L., Muniz-Pereira, Luís C., Siciliano, Salvatore, Siqueira, Liege R., Oliveira, Magda S. & Vieira, Fabiano M., 2010, Checklist of helminth parasites of cetaceans from Brazil, pp.
Luque, José L. +5 more
openaire +2 more sources
Published as part of Russell A. Mittermeier & Don E. Wilson, 2014, Delphinidae, pp. 410-526 in Handbook of the Mammals of the World – Volume 4 Sea Mammals, Barcelona :Lynx Edicions on pages 504-505, DOI: 10.5281/zenodo ...
Russell A. Mittermeier, Don E. Wilson
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Population Genetics of Franciscana Dolphins (Pontoporia blainvillei): Introducing a New Population from the Southern Edge of Their Distribution [PDF]
Due to anthropogenic factors, the franciscana dolphin, Pontoporia blainvillei, is the most threatened small cetacean on the Atlantic coast of South America.
A Dornburg +81 more
core +3 more sources
Guiana Dolphin (Sotalia guianensis) in the Maracaibo Lake System, Venezuela: conservation, threats, and population overview [PDF]
The Guiana dolphin (Sotalia guianensis) home range is located among Central and South American countries, in coastal habitats in the Caribbean and Atlantic Ocean.
Barrios-Garrido, Hector +2 more
core +1 more source
To elaborate a fuller description of the beach hunting behavior displayed by Guiana dolphins (Sotalia guianensis) in the Cananéia Estuary (CE) (25ºS, 48ºW), a photo-identification study was conducted from May 2000 to July 2003.
Marcos César de Oliveira Santos
doaj +1 more source
Trophic relationships and habitat preferences of delphinids from the southeastern Brazilian coast determined by carbon and nitrogen stable isotope composition. [PDF]
To investigate the foraging habitats of delphinids in southeastern Brazil, we analyzed stable carbon (δ(13)C) and nitrogen (δ(15)N) isotopes in muscle samples of the following 10 delphinid species: Sotalia guianensis, Stenella frontalis, Tursiops ...
Tatiana Lemos Bisi +7 more
doaj +1 more source
Acoustic parameters of sounds emitted by Sotalia guianensis : dialects or acoustic plasticity [PDF]
AbstractSelective pressure from the environment on species may select adaptations as a whole, including the specific context of acoustics. Some authors report that the acoustic repertoire of Sotalia guianensis presents dialects as a geographical reflection. However, others propose that the environmental characteristics are the factor that imposes these
Flávio J. L. Silva +2 more
openaire +1 more source
Morfologia do aparato hióide de algumas espécies de odontocetos do sul do Brasil
O aparato hióide dos odontocetos serve como principal ponto de fixação de músculos e ligamentos que subsidiam a respiração, a produção de sons e a alimentação.
Dan Jacobs Pretto +3 more
doaj +1 more source

