The occupation pattern of Sotalia guianensis in São Francisco do Sul harbor inlet, in Babitonga bay, southern Brazil, was studied between September 1996 and June 1998. A total of 200 h of naturalistic observations and 141.2 h of estuarine dolphin systematic observations were made using binoculars 7 x 50. At each three minutes interval, data about number of individuals and behavior were registered. The population used the harbor inlet intensively, mainly for fishing activities. Ebb tide was responsible for a higher occupation index. Considering the months analyzed, the higher occupation index occurred in May, and in January the lower occurrence was observed. The mean group size was four individuals.Os padrões de ocupação da enseada do porto ...
Photo-identification and video-identification techniques were applied to study the residence of Sota...
Abstract: Population density in cetaceans can be estimated through photo-identification, mark-recapt...
The Guiana dolphin, Sotalia guianensis, is a small delphinid found in costal waters, estuaries and b...
The occupation pattern of Sotalia guianensis in São Francisco do Sul harbor inlet, in Babitonga bay,...
From March 1987 to February 1988, Sotalia fluviatilis population size was estimated and behavioral p...
The resident population of estuarine dolphin, Sotalia guianensis (P.J. van Bénéden, 1864), in Norte ...
The resident population of estuarine dolphin, Sotalia guianensis (P.J. van Bénéden, 1864), in Norte ...
Data on Sotalia guianensis Van Bénéden, 1864 occurrence on the beaches of Pernambuco (Northeastern B...
The behavioral patterns of the estuarine dolphin, Sotalia guianensis (P. J. van Bénéden, 1864), were...
The aim of the present study was to provide a preliminary description of habitat use by Guiana dolph...
Observations on group size and composition of marine tucuxi dolphins, Sotalia guianensis, found in t...
Habitat use patterns of the Guiana dolphin (Sotalia guianensis) were assessed in the Caravelas River...
Estuarine dolphins, Sotalia guianensis (Van Bénéden, 1864), were identified in Sepetiba Bay (22º35'S...
There is still little knowledge about the behavior of the estuarine dolphins and also the way they r...
ABSTRACT: Habitat use patterns of the Guiana dolphin (Sotalia guianensis) were assessed in the Carav...
Photo-identification and video-identification techniques were applied to study the residence of Sota...
Abstract: Population density in cetaceans can be estimated through photo-identification, mark-recapt...
The Guiana dolphin, Sotalia guianensis, is a small delphinid found in costal waters, estuaries and b...
The occupation pattern of Sotalia guianensis in São Francisco do Sul harbor inlet, in Babitonga bay,...
From March 1987 to February 1988, Sotalia fluviatilis population size was estimated and behavioral p...
The resident population of estuarine dolphin, Sotalia guianensis (P.J. van Bénéden, 1864), in Norte ...
The resident population of estuarine dolphin, Sotalia guianensis (P.J. van Bénéden, 1864), in Norte ...
Data on Sotalia guianensis Van Bénéden, 1864 occurrence on the beaches of Pernambuco (Northeastern B...
The behavioral patterns of the estuarine dolphin, Sotalia guianensis (P. J. van Bénéden, 1864), were...
The aim of the present study was to provide a preliminary description of habitat use by Guiana dolph...
Observations on group size and composition of marine tucuxi dolphins, Sotalia guianensis, found in t...
Habitat use patterns of the Guiana dolphin (Sotalia guianensis) were assessed in the Caravelas River...
Estuarine dolphins, Sotalia guianensis (Van Bénéden, 1864), were identified in Sepetiba Bay (22º35'S...
There is still little knowledge about the behavior of the estuarine dolphins and also the way they r...
ABSTRACT: Habitat use patterns of the Guiana dolphin (Sotalia guianensis) were assessed in the Carav...
Photo-identification and video-identification techniques were applied to study the residence of Sota...
Abstract: Population density in cetaceans can be estimated through photo-identification, mark-recapt...
The Guiana dolphin, Sotalia guianensis, is a small delphinid found in costal waters, estuaries and b...