Results 21 to 30 of about 7,058 (157)

Relationship between the female attendance pattern and pup growth rate in the South American sea lion (Carnivora)

Scientia Marina, 2021
Changes in the duration and frequency of foraging trips by female otariids may result in changes in the duration and frequency of lactation bouts and hence influence pup growth rate, unless females modify milk energy density and/or the total amount of ...
Massimiliano Drago, Luis Cardona, Valentina Franco-Trecu, Federico G. Riet-Sapriza, Enrique A. Crespo, Néstor García, Pablo Inchausti   +6 more
doaj   +1 more source

Isolation of Rhodotorula mucilaginosa from skin lesions in a Southern sea lion (Otaria flavescens): a case report

Veterinární Medicína, 2010
This paper reports the isolation of Rhodotorula mucilaginosa from skin lesions in a Southern sea lion (Otaria flavescens). The microorganism was isolated from cutaneous lesions, identified by the commercial API 20 C AUX system, and confirmed by ...
S. Alvarez-Perez, A. Mateos, L. Dominguez, E. Martinez-Nevado, J.L. Blanco, M.E. Garcia   +5 more
doaj   +1 more source

Examinando la especie, edad y sexo de los restos de otáridos de Punta María 2, costa atlántica de Tierra del Fuego, Argentina

Relaciones de la Sociedad Argentina de Antropología, 2022
Punta María 2 es un sitio emplazado en la costa atlántica de Tierra del Fuego donde se recuperó el conjunto zooarqueológico de pinnípedos más abundante de dicho litoral hasta la fecha.
Florencia Borella, G. Lorena L’Heureux, Luis A. Borrero   +2 more
doaj   +1 more source

Gastrointestinal Parasites and Bacteria in Free-Living South American Sea Lions (Otaria flavescens) in Chilean Comau Fjord and New Host Record of a Diphyllobothrium scoticum-Like Cestode

Frontiers in Marine Science, 2018
Present study aimed to characterize gastrointestinal parasites and culturable bacteria from free-living South American sea lions (Otaria flavescens) inhabiting waters of Comau Fjord, Patagonia, Chile.
Carlos Hermosilla, Jörg Hirzmann, Liliana M. R. Silva, Sandra Scheufen, Ellen Prenger-Berninghoff, Christa Ewers, Vreni Häussermann, Vreni Häussermann, Günter Försterra, Günter Försterra, Sven Poppert, Anja Taubert   +11 more
doaj   +1 more source

Population dynamics of Antarctophthirus microchir (Anoplura: Echinophthiriidae) in pups fromSouth American sea lion, Otaria flavescens, in Northern Patagonia [PDF]

, 2009
We analysed population dynamics of the louse Antarctophthirus microchir in pups of the South American sea lion, Otaria flavescens, at the Punta León rookery (Argentina) over a period of 2 years.
Crespo, Enrique Alberto, Vales, Damián Gustavo, F. J. Aznar, M. S. Leonardi, Aznar Avendaño, Francisco Javier, E. A. Crespo, J. A. Raga, Raga, J. A., Leonardi, María Soledad, B. Berón Vera, Ameghino, Santiago Pedro, Beron Vera, Barbara, D. G. Vales, S. Ameghino   +13 more
core   +1 more source

Local disconnects in global discourses—The unintended consequences of marine mammal protection on small‐scale fishers

Conservation Letters, 2021
Global commitments prioritize protection of wildlife and improvements to human wellbeing. Local disconnects in these commitments are rarely acknowledged—or their implications assessed—preventing the development of effective solutions.
Katrina J. Davis, Joanna Alfaro‐Shigueto, William N.S. Arlidge, Michael Burton, Jeffrey C. Mangel, Morena Mills, E.J. Milner‐Gulland, José Palma‐Duque, Cristina Romero‐de‐Diego, Stefan Gelcich   +9 more
doaj   +1 more source

Food habits of the south american sea lion, Otaria flavescens, off Patagonia, Argentina [PDF]

, 2000
Food habits of the South American sea lion (Otaria flavescens) off Patagonia were studied by means of stomach content analysis. The samples were collected during 1982–1987 and 1990–1998 in northern and central Patagonia.
Koen Alonso, Mariano, Crespo, Enrique Alberto, Pedraza, Susana Noemi, Garcia, Nestor Anibal, Coscarella, Mariano Alberto   +4 more
core   +1 more source

Otáridos arqueológicos de la desembocadura del río Santa Cruz (Patagonia austral, Argentina). Estudio osteométrico de los restos óseos provenientes del sitio arqueológico P 133

Arqueologia, 2022
Se presenta el análisis morfométrico de 38 elementos óseos de otáridos procedentes del sitio arqueológico P 133, desembocadura del río Santa Cruz, Patagonia austral.
Florencia Borella, G. Lorena L´Heureux, A. Sebastián Muñoz   +2 more
doaj   +1 more source

Diet of the South American sea lion Otaria flavescens during the summer season at Río Negro, Patagonia, Argentina

Aquatic Biology, 2014
The South American sea lion Otaria flavescens population from northern Patagonia was under intensive commercial harvesting pressure between 1930 and 1950 and is currently increasing at a rate of nearly 6% yr-1.
RL Bustos, GA Daneri, AV Volpedo, A Harrington, EA Varela   +4 more
doaj   +1 more source

A Simulation-Based Study on Bayesian Estimators for the Skew Brownian Motion

Entropy, 2016
In analyzing a temporal data set from a continuous variable, diffusion processes can be suitable under certain conditions, depending on the distribution of increments.
Manuel Barahona, Laura Rifo, Maritza Sepúlveda, Soledad Torres   +3 more
doaj   +1 more source