Results 31 to 40 of about 13,633 (199)
Guiana Dolphin Unusual Mortality Event and Link to Cetacean Morbillivirus, Brazil
During November–December 2017, a mass die-off of Guiana dolphins (Sotalia guianensis) began in Rio de Janeiro, Brazil. Molecular and pathologic investigations on 20 animals indicated that cetacean morbillivirus played a major role.
Kátia R. Groch +10 more
doaj +1 more source
Este trabalho faz uma análise etnoecológica da captura acidental de golfinhos das espécies Pontoporiablainvillei e Sotalia guianensis pela pesca artesanal na Baía da Babitonga (Santa Catarina).
Luciana Pinheiro, Marta Cremer
doaj +1 more source
The Guiana dolphin (Sotalia guianensis) occurs in warm and shallow waters of the Atlantic Ocean and the Caribbean Sea, from southern Brazil to Honduras, including estuarine and freshwater habitats such as Maracaibo Lake (Venezuela), and the Orinoco River.
Amandine Bordin +7 more
semanticscholar +1 more source
Helminths of Sotalia guianensis (Cetacea: Delphinidae) from the South and Southeastern Coasts of Brazil [PDF]
From May 1997 to October 2000, 49 Sotalia guianensis (tucuxi dolphin) incidentally caught in fishing nets or stranded in São Paulo (SP) and Paraná (PR) states in Brazil were necropsied. In total, 17 lungs, 35 stomachs, and 30 intestines were analyzed. Contents were washed through a sieve (mesh, 150 mm) and examined under a stereoscopic microscope for ...
Marigo, Juliana +6 more
openaire +3 more sources
Rapport intermédiaire sur l’étude Sotalie (Sotalia guianensis)
Les dauphins de rivières et notamment les sotalies de Guyanes (Sotalia guianensis) sont des animaux discrets et ainsi difficiles à étudier. Pour étudier le comportement de ces animaux, en particulier leurs zones de présence, leurs habitudes journalières ...
Mahé, Pierre +2 more
core +5 more sources
Revisão das Informações do Boto-Cinza (Sotalia guinensis) na Costa Brasileira
Os cetáceos, como o golfinho Sotalia guianensis (boto-cinza), são animais marinhos cujas populações vem diminuindo devido aos impactos antrópicos em seus ambientes.
Karina Farina, Marcelo Rennó Braga
doaj +1 more source
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 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
openaire +2 more sources
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

