Results 51 to 60 of about 13,633 (199)

Feeding habits of the Guiana Dolphin Sotalia guianensis in the southwestern Gulf of Venezuela

open access: yesRevista de biologia marina y oceanografia
The diet of the Guiana dolphin Sotalia guianensis in the southwestern Gulf of Venezuela, Zulia State, Venezuela, was investigated through the analysis of stomach contents from 12 dead individuals (11 adults and one juvenile) recovered from incidental ...
Iván Vílchez   +3 more
semanticscholar   +1 more source

Guiana Dolphin (Sotalia guianensis) in the Maracaibo Lake System, Venezuela: Conservation, Threats, and Population Overview

open access: yesFrontiers in Marine Science, 2021
The Guiana dolphin (Sotalia guianensis) home range is located across Central and South American countries, in coastal habitats in the Caribbean and Atlantic Ocean.
Hector Barrios-Garrido   +2 more
semanticscholar   +1 more source

O uso do espaço influencia as relações do boto-cinza, Sotalia guianensis? [PDF]

open access: yes, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, Florianópolis, 2015.As relações sociais entre os indivíduos de uma população são parte essencial da vida de animais ...
Campos, Luiza Beirão
core  

Estratégia de maximização de sucesso de perseguição e fuga nos contextos de caça entre golfinhos Sotalia guianensis (Van Bénedén, 1864) e peixes no povoado de Pipa, RN [PDF]

open access: yes, 2012
<htm>Estratégia de maximização de sucesso de perseguição e fuga nos contextos de caça entre golfinhos <i>Sotalia guianensis </i>(Van Bénedén, 1864) e peixes no povoado de Pipa, RN &
Valle, Anderson L. do   +5 more
core   +1 more source

Participatory mapping and Nature's Contributions to People: Insights from the Amazon Delta

open access: yesPeople and Nature, Volume 8, Issue 10, Page 3618-3632, October 2026.
Abstract Understanding how traditional and coastal communities perceive and interact with nature is key to promoting inclusive conservation. This article examines human–nature interaction in the fishing village of Jubim, located in the Marajó Archipelago, delta of the Amazon River, Brazil.
Lara Sartorio Gonçalves   +5 more
wiley   +1 more source

CAN AN OUTBREAK OF MORBILLIVIRUS AFFECT THE SOCIAL STRUCTURE OF THE GUIANA DOLPHIN (Sotalia guianensis)? A CASE STUDY OF THE POPULATION OF SEPETIBA BAY IN SOUTHEASTERN BRAZIL

open access: yesOecologia Australis
Studies show that the infection of cetaceans by socially transmitted diseases may impact the ecology and behavior of individuals and populations.
Distinto Marcos Alberto Kinguari   +3 more
semanticscholar   +1 more source

Estimativa populacional e área de vida do boto-ciza, Sotalia guianensis (Cetacea, Delphinidae), na Baía da Babitonga, Santa Catarina, Brasil [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-Graduação em EcologiaCetáceos são vertebrados de vida longa, situados nos níveis mais altos das cadeias tróficas marinhas, com baixo índice ...
Schulze, Beatriz
core  

On the feeding habit of the Guiana Dolphin Sotalia guianensis (van Bénedèn, 1864) (Mammalia: Cetartiodactyla: Delphinidae) in southeastern Brazil (~220S): has there been any change in more than two decades?

open access: yesJournal of Threatened Taxa, 2017
Along the north and central coast of Rio de Janeiro State (22025’S–23000’S), southeastern Brazil, the Guiana Dolphin Sotalia guianensis forages on neritic prey, mainly fish.
Ana Paula Madeira Di Beneditto   +2 more
doaj   +1 more source

Insult to Injury: Population Impacts of Sublethal Entanglement and Vessel Strikes of Common Bottlenose Dolphins (Tursiops truncatus) in Barataria Basin, Louisiana, 2011–2023

open access: yesMarine Mammal Science, Volume 42, Issue 4, October 2026.
ABSTRACT Human interactions, specifically fishery entanglements (FI) and vessel strikes (VI), threaten marine mammals, including the Barataria Bay Estuarine System (BBE) Stock of common bottlenose dolphins (Tursiops truncatus). We reviewed whole‐body photographs to estimate the prevalence of sublethal entanglement and vessel strike scars for 227 ...
Eric S. Zolman   +7 more
wiley   +1 more source

Videomonitoramento do Turismo de Observação de Botos-cinza (Sotalia guianensis) em uma Reserva de Fauna no Nordeste do Brasil

open access: yesRevista Brasileira de Geografia Física
O turismo de observação de cetáceos é uma atividade para ver, ouvir ou nadar com uma das 90 espécies-chave de cetáceos. Embora exista regulamentação legal, diversas áreas de observação desses animais sofrem com a ausência de ordenamento de suas ...
Josivânia Emanuelly Azevedo dos Santos   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy