Results 21 to 30 of about 2,162 (213)

ASOCIACIONES ENTRE AVES MARINAS Y SOTALIA GUIANENSIS EN EL SUR DEL GOLFO DE VENEZUELA

Caldasia, 2015
Las asociaciones entre aves marinas y mamíferos marinos es un evento común en todos los mares y océanos del mundo. Muchos autores han denominado estas asociaciones como relaciones comensalistas, oportunistas o parasitarias, según el efecto que dicha ...
NÍNIVE ESPINOZA-RODRÍGUEZ, JOANMYRA CARRASQUERO, KAREEN DE TURRIS-MORALES, GABRIELA DELGADO-ORTEGA, HÉCTOR BARRIOS-GARRIDO   +4 more
doaj   +1 more source

Descrição do comportamento de superfície do boto cinza, Sotalia guianensis, na Praia de Pipa - RN Description of the surface behaviour of marine tucuxi, Sotalia guianensis, at Pipa Beach - RN

Psicologia: Reflexão e Crítica, 2008
O estudo do comportamento animal é uma área de pesquisa consolidada, que cresceu e se diversificou em vários países e que deu origem a disciplinas e abordagens de investigação, como a Etologia, a Ecologia Comportamental, a Neuroecologia, a Psicologia e a
Lídio França do Nascimento, Priscila Izabel A. P. Medeiros, Maria Emilia Yamamoto   +2 more
doaj   +1 more source

Epidemiological characteristics of skin disorders in cetaceans from South American waters [PDF]

, 2015
We document the macroscopic phenotypic characteristics (relative size, location, pattern, colour, extension), prevalence and evolution of five types of skin disorders of unknown aetiology, including ‘green-brown plaques’ (GBP), ‘orange patches’ (OPA ...
Echegaray, M., Flach, L., Félix, F., Lodi, L., Reyes, J.C., Santos, M., Van Bressem, M.F., Van Waerebeek, K., Viddi, F.   +8 more
core   +1 more source

Guiana Dolphin Unusual Mortality Event and Link to Cetacean Morbillivirus, Brazil

Emerging Infectious Diseases, 2018
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, Elitieri B. Santos-Neto, Josué Díaz-Delgado, Joana M.P. Ikeda, Rafael R. Carvalho, Raissa B. Oliveira, Emi B. Guari, Tatiana L. Bisi, Alexandre F. Azevedo, José Lailson-Brito, José L. Catão-Dias   +10 more
doaj   +1 more source

First record of a white rough-toothed dolphin (Steno bredanensis) off West Africa including notes on rough-toothed dolphin surface behaviour [PDF]

, 2010
In June 2009, a white rough-toothed dolphin (Steno bredanensis) calf was photographed in a group of at least 50 dolphins in the southern Gulf of Guinea, 95 nauticol miles off the Gabon coast (01°45'S 007°29'E), West Africa. Reports of unusually pigmented
Boer, M.N., de
core   +6 more sources

A preliminary overview of skin and skeletal diseases and traumata in small cetaceans from South American waters [PDF]

, 2007
We succinctly review and document new cases of diseases of the skin and the skeletal system and external traumata in cetaceans from Ecuador, Colombia, Peru, Chile, Argentina, Uruguay, Brazil, and Venezuela.
Avila, I.C., Bolaños-Jimenez, J., Castineira, E., Crespo, E., Di Beneditto, A.P., Echegaray, M., Flach, L., Flores, P.A.C., Fragoso, A.B., Félix, F., Haase, B., Herrera, J.C., Laeta, M., Mendonça de Souza, S.M.F., Montes, D., Moreno, I.B., Ott, P.H., Reyes, J.C., Sanino, G.P., Siciliano, S., Tobón, I.C., Van Bressem, M.-F., Van Waerebeek, K., Viddi, F.   +23 more
core   +1 more source

Etnoecologia e captura acidental de golfinhos (Cetacea: Pontoporidae e Delphinidae) na Baía da Babitonga, Santa Catarina

Desenvolvimento e Meio Ambiente, 2003
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

Helminths of Sotalia guianensis (Cetacea: Delphinidae) from the South and Southeastern Coasts of Brazil [PDF]

Journal of Wildlife Diseases, 2010
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, Ruoppolo, Valéria, Weber Rosas, Fernando Cesar, Valente, Ana Luísa Schifino, Oliveira, M. R., Dias, Ricardo Augusto, Catão-Dias, José Luiz   +6 more
openaire   +3 more sources

The southernmost range limit for the hidden angelshark Squatina occulta [PDF]

, 2016
Background: Angelsharks (Genus Squatina) are distributed in the southern Southwest Atlantic Ocean between southeastern Brazil and central Patagonia. The endangered hidden angelshark Squatina occulta is reported in the literature as ranging from Espírito ...
Chiaramonte, Gustavo Enrique, Díaz de Astarloa, Juan Martín, Estalles, María Lourdes, Faria, Vicente V., Luzzatto, Diego   +4 more
core   +1 more source

Revisão das Informações do Boto-Cinza (Sotalia guinensis) na Costa Brasileira

Metodologias e Aprendizado, 2019
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