Buscar
Mostrando ítems 11-20 de 205
Skin diseases in Guiana dolphins (Sotalia guianensis) from the Paranagua estuary, Brazil: A possible indicator of a compromised marine environment
(Elsevier B.V., 2009-03-01)
We report on the presence of lobomycosis-like disease (LLD) and nodular skin disease (NSD) in a community of Guiana dolphins (Sotalia guianensis) inhabiting the biologically and chemically contaminated Paranagua estuary ...
Age and growth of franciscana, Pontoporia blainvillei, and Guiana, Sotalia guianensis, dolphins from southeastern Brazil
(Society for Marine Mammalogy, 2021)
Social organization of marine Tucuxi dolphins, Sotalia guianensis, in the Cananeia Estuary of southeastern Brazil
(Alliance Communications Group Division Allen Press, 2013)
Helminths of Sotalia guianensis (Cetacea: Delphinidae) from the South and Southeastern Coasts of Brazil
(WILDLIFE DISEASE ASSOC, INC, 2010)
From May 1997 to October 2000, 49 Sotalia guianensis (tucuxi dolphin) incidentally caught in fishing nets or stranded in Sao Paulo (SP) and Parana (PH) states in Brazil were necropsied. In total, 17 lungs, 35 stomachs, and ...
Behavioral responses of Sotalia guianensis (Cetartiodactyla, Delphinidae) to boat approaches in northeast Brazil
(Univ Catolica De Valparaiso, 2018-05-01)
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 ...
Caracterização do repertório sonoro da população de boto-cinza (Sotalia guianensis) da região do estuário do rio Caravelas, Bahia, Brasil
(Universidade Federal do Rio Grande do NorteBrasilUFRNPrograma de Pós-Graduação em PsicobiologiaCentro de Biociências, 2009-09-23)
Abstract não consta na presente Dissertação.
Fishery activity impact on the sotalia populations from the Amazon mouth
(2010-12-01)
This chapter describes and analyzes the bycatch of Sotalia guianensis, in gillnets by an artisan fishing fleet within the Amazonian estuary during two time periods: 1996-1997 and 1999-2001. Number, size and gender data, ...