[HTML][HTML] Seasonal and daily patterns of group size, cohesion and activity of the estuarine dolphin, Sotalia guianensis (PJ van Bénéden)(Cetacea, Delphinidae), in …

FG Daura-Jorge, LL Wedekin, VQ Piacentini… - Revista Brasileira de …, 2005 - SciELO Brasil
The resident population of estuarine dolphin, Sotalia guianensis (PJ van Bénéden, 1864), in
Norte Bay, Santa Catarina, southern Brazil, was studied from 2000 to 2003. Systematic one …

Concentrations of heavy metals in Sotalia fluviatilis (Cetacea: Delphinidae) off the coast of Ceará, northeast Brazil

C Monteiro-Neto, RV Itavo, LE de Souza Moraes - Environmental Pollution, 2003 - Elsevier
Lead (Pb), cadmium (Cd) and mercury (Hg) concentrations on liver and kidney of Sotalia
fluviatilis (Cetacea: Delphinidae) stranded in the coast of Ceará, Brazil, were studied from …

Tamanho e composição de grupo dos botos-cinza, Sotalia guianensis (van Bénéden, 1864)(Cetacea, Delphinidae) na baía de Paraty, Rio de Janeiro, Brasil

LF Lodi - Atlântica (Rio Grande), 2003 - periodicos.furg.br
A ocorrência de Sotalia guianesis, seu tamanho e composição de grupo na Baía de Paraty,
Rio de Janeiro, são descritos para o período de outubro de 2000 a setembro de 2001 …

Seasonal variations in spatial usage by the estuarine dolphin, Sotalia guianensis (van Bénéden, 1864)(Cetacea; Delphinidae) at its southern limit of distribution

LL Wedekin, FG Daura-Jorge, VQ Piacentini… - Brazilian Journal of …, 2007 - SciELO Brasil
The use of space by the resident population of estuarine dolphins (Sotalia guianensis) in
Norte Bay, southern Brazil was studied by boat surveys between 2000 and 2003. Data such …

[PDF][PDF] Impact of fisheries on the tucuxi (Sotalia fluviatilis) and rough-toothed dolphin (Steno bredanensis) populations off Ceará state, northeastern Brazil

C Monteiro-Neto, TT Alves-Júnior… - Aquatic …, 2000 - aquaticmammalsjournal.org
Incidental catches of cetaceans in fishing gear have been reported worldwide as a major
cause of mortality. Two species, the tucuxi (Sotalia fluviatilis) and the rough-toothed dolphin …

The response of marine tucuxis (Sotalia fluviatilis) towards tourist boats involves avoidance behaviour and a reduction in foraging

ML Carrera, EGP Favaro, A Souto - Animal Welfare, 2008 - cambridge.org
Marine ecotourism has undergone worldwide expansion in recent years, leading to
increased concern regarding the impact on the environment. Despite this, however, few …

[HTML][HTML] Spatial distribution and activities of the estuarine dolphin Sotalia guianensis (van Bénédén, 1864)(Cetacea, Delphinidae) in Pontal Bay, Ilhéus, Bahia, Brazil

UA Santos, MR Alvarez, AC Schilling… - Biota …, 2010 - SciELO Brasil
We analyzed the influence of time, tide and water depth on the activity and spatial
distribution of estuarine dolphins Sotalia guianensis in Pontal Bay, Ilhéus, Brazil. Direct …

Seleção e uso do habitat pelo boto-cinza, Sotalia guianensis (van Bénéden, 1864)(Cetacea, Delphinidae), na Baía de Paraty, Estado do Rio de Janeiro

L Lodi - Bioikos–Título não-corrente, 2003 - seer.sis.puc-campinas.edu.br
São examinadas as determinantes ambientais e comportamentais da seleção e uso do
hábitat do boto-cinza (Sotalia guianensis) na Baía de Paraty, entre outubro de 2000 e …

The influence of seasonality, tide and time of activities on the behavior of Sotalia guianensis (Van Bénéden)(Cetacea, Delphinidae) in Pernambuco, Brazil

JP Araújo, ME Araújo, A Souto, CL Parente… - Revista Brasileira de …, 2007 - SciELO Brasil
Data on Sotalia guianensis Van Bénéden, 1864 occurrence on the beaches of Pernambuco
(Northeastern Brazil) is restricted to information on stranding and on printed material from …

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

ACO de Meirelles, KF Choi‐Lima… - Aquatic …, 2022 - Wiley Online Library
Guiana dolphins (Sotalia guianensis) inhabit shallow waters of the tropical western Atlantic,
an area that is now mostly occupied by cities and harbours. Demographic studies have been …