Results 121 to 130 of about 7,244 (234)

Initial description of Major Histocompatibility Complex variation at two Class II loci (DQA-DQB) in Sotalia fluviatilis and Sotalia guianensis

Latin American Journal of Aquatic Mammals, 2010
ABTRACT: Los genes del complejo mayor de histocompatibilidad (MHC) desempeñan un papel clave en el inicio de la respuesta inmune en los vertebrados con mandíbula. La variación en los loci del MHC se puede utilizar como un indicador de la "salud" genética de las poblaciones naturales y ofrece información sobre la posible susceptibilidad a la epizootia ...
Susana Caballero, Dorothea Heimeier, Fernando Trujillo, Juliana A. Vianna, Héctor Barrios–Garrido, M. G. Montiel, Sandra Beltrán-Pedreros, Míriam Marmontel, M. C. O. Santos, Marcos R. Rossi‐Santos, Fabrício R. Santos, C Baker   +11 more
openaire   +2 more sources

Detection of cetacean morbillivirus in dolphin feces and the potential application for live cetacean health monitoring

Marine Mammal Science, Volume 40, Issue 1, Page 262-269, January 2024.
Kristi L. West, Ilse Silva‐Krott, Cody W. Clifton, Conner Humann, Nicole Davis   +4 more
wiley   +1 more source

INTESTINAL HELMINTHS OF FRANCISCANA (Pontoporia blainvillei) AND GUIANA DOLPHINS (Sotalia guianensis) FROM THE NORTH COAST OF SANTA CATARINA STATE, BRAZIL [PDF]

, 2017
The study of helminth parasites of cetaceans from distinct areas helps to identify ecological differences among groups. This study reports the helminth fauna present in the intestinal tract of Pontoporia blainvillei (n=28) and Sotalia guianensis (n=21 ...
Alves, Ana Kassia Moraes, Cremer, Marta Jussara, Marigo, Juliana, Souza, Elizabeth Annie Lourdes   +3 more
core   +1 more source

Riqueza, endemismo y conservación de los mamíferos de Colombia [PDF]

, 2013
We update the list of Colombian mammal species based upon a new revision of specimens in the major collections within and outside the country and a compilation of recent taxonomic changes of species present in the country.
Defler, Thomas R., Muñoz-Saba, Yaneth, Ramírez-Chaves, Héctor E., Rodríguez-Mahecha, José V., Solari, Sergio, Trujillo, Fernando   +5 more
core  

Behavioral responses of Sotalia guianensis (Cetartiodactyla, Delphinidae) to boat approaches in northeast Brazil

, 2018
Boat engines increase the noise levels of the oceans, alter the acoustic environment of cetaceans and diminish their efficiency to echolocate. This study aims to determine if Guiana dolphins ( Sotalia guianensis ) are influenced by boat approaches.
Marcela Marega-Imamura, G. H. D. Carvalho, Y. L. Pendu, Patrícia S. Silva, A. Schiavetti   +4 more
semanticscholar   +1 more source

Non-metric characters in two species of Sotalia (Gray, 1866) (Cetacea, Delphinidae)

Brazilian Journal of Biology
Analyses of non-metric characters of the skull and cervical vertebrae were performed among samples of dolphins of the genus Sotalia from the north, northeast and south Brazilian coast (S.
DC. Fettuccia, VMF. da Silva, PC. Simões-Lopes   +2 more
doaj   +1 more source

Estrutura genética populacional de Stenella clymene (Gray,1850) e sua relação filogenética com o gênero [PDF]

, 2015
As informações existentes sobre Stenella clymene são escassas, principalmente relacionadas à genética da espécie, por conta disso encontra-se classificada como dados deficientes pela lista vermelha de espécies ameaçadas da IUCN.
Nara, Luana Barbosa Carvalho
core  

Review of thirty-two years of toothed whale strandings in Santa Catarina, southern Brazil (Cetacea: Odontoceti)

Zoologia (Curitiba)
Marine mammal strandings provide valuable insights into local biodiversity. Strandings can be caused by both natural and anthropogenic factors. In the state of Santa Catarina, Southern Brazil, organized marine mammal collections started in the 1980s ...
Thaís dos S. Vianna, Carolina Loch, Pedro V. de Castilho, Morgana C. Gaidzinski, Marta J. Cremer, Paulo C. Simões-Lopes   +5 more
doaj   +1 more source

Cetacean diversity on the Parnaiba Delta, Maranhão state, northeastern Brazil

Brazilian Journal of Biology
The increase in the research of cetacean surveys on the Brazilian coast has brought new data on the distribution of species never reported before. The present work reviews the current knowledge on cetaceans species and extends this knowledge with an ...
FA. Magalhães, CH. Tosi, RG. Garri, S. Chellappa, FL. Silva   +4 more
doaj   +1 more source

Report of the Working Group on Biology and Ecology [PDF]

, 2002
Bassoi, M., Bastida, R., Caon, G., Catao-Diaz, J.L., Danilewicz, D., Lailson-Brito , J., Marigo, J., Monteiro de Rocha, A., Muelbert, M., Ott, P.H., Ramos, R., Rodriguez, D., Rosas, F., Ruoppolo, V., Secchi, E.R.   +14 more
core   +1 more source