Results 71 to 80 of about 494 (158)

Mortality of a juvenile Magellanic penguin (Spheniscus magellanicus, Spheniscidae) associated with the ingestion of a PFF-2 protective mask during the Covid-19 pandemic. [PDF]

Mar Pollut Bull, 2021
Gallo Neto H, Gomes Bantel C, Browning J, Della Fina N, Albuquerque Ballabio T, Teles de Santana F, de Karam E Britto M, Beatriz Barbosa C.   +7 more
europepmc   +1 more source

Disentangling drivers of Magellanic penguin demography: climate variability and terrestrial predation at Southern Patagonia

Frontiers in Marine Science
Penguin populations are shaped by environmental variability and local ecological pressures, yet the demographic pathways linking climate, predation, and population dynamics remain difficult to disentangle.
Samanta Dodino, Samanta Dodino, Samanta Dodino, Ian Barbe, Ian Barbe, Grisel Roskos, Lida Pimper, Alejandro Eduardo Jorge Valenzuela, Alejandro Eduardo Jorge Valenzuela, María Eugenia Lopez, María Eugenia Lopez, María Eugenia Lopez, Érica Schlaps, Érica Schlaps, Laura Malmierca, Lucía Rodríguez-Planes, Lucía Rodríguez-Planes   +16 more
doaj   +1 more source

Blood parameters and measurements of weight in the rehabilitation of Magellanic penguins (Spheniscus magellanicus, Foster 1781)

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
During the austral winter the appearance of the Magellanic penguin (Spheniscus magellanicus) is common on the southern coast of Brazil. The oil pollution constitutes a major cause of death of these birds.
A.M. Martins, R.P. Silva Filho, M.O. Xavier, M.C.A. Meireles, R.B. Robaldo   +4 more
doaj   +1 more source

Insights Into Ecology, Evolution and Global Change Responses From Very Long‐Term Studies

Ecology Letters, Volume 28, Issue 4, April 2025.
Vincent A. Viblanc, Helene C. Muller‐Landau   +1 more
wiley   +1 more source

FIGHTING IN FEMALE MAGELLANIC PENGUINS: WHEN, WHY, AND WHO WINS?

The Wilson Bulletin, 2003
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Renison, Daniel, Boersma, P. Dee, Martella, Mónica B   +2 more
openaire   +2 more sources

Challenges, pitfalls, and potential solutions in assessing status and trends of Spheniscus penguins

Frontiers in Marine Science
Reliable, up-to-date assessments of population status and trends are essential for effective conservation. For the four Spheniscus penguin species, these are often undermined by methodological and logistical constraints due to their unique breeding ...
Ulises Balza, Ulises Balza, Lyanne Ampuero-Merino, Lyanne Ampuero-Merino, Paulina Arce, Paulina Arce, Peter J Barham, Peter J Barham, P. Dee Boersma, Susana Cárdenas-Alayza, Susana Cárdenas-Alayza, Maximiliano Daigre, Leonardo Doig-Alba, Leonardo Doig-Alba, Pablo Garcia-Borboroglu, Pablo Garcia-Borboroglu, Azwianewi Makhado, Azwianewi Makhado, Azwianewi Makhado, Patricia A McGill, Patricia A McGill, Klemens Pütz, Lucía Rodríguez-Planes, Lucía Rodríguez-Planes, Alejandro Simeone, Alejandro Simeone, Ximena Velez-Zuazo, Ximena Velez-Zuazo, Eric Wagner, Carlos B. Zavalaga, Andrea Raya-Rey, Andrea Raya-Rey, Andrea Raya-Rey   +32 more
doaj   +1 more source

Population regulation in Magellanic penguins: what determines changes in colony size?

PLoS ONE, 2015
Seabirds are often studied at individual colonies, but the confounding effects of emigration and mortality processes in open populations may lead to inappropriate conclusions on the mechanisms underlying population changes. Magellanic penguin (Spheniscus
Luciana M Pozzi, Pablo García Borboroglu, P Dee Boersma, Miguel A Pascual   +3 more
doaj   +1 more source

Contracaecum pelagicum and C. plagiaticium (Nematoda: Anisakidae) infection in Magellanic penguins (Sphenisciformes: Spheniscidae) on the coast of Rio de Janeiro State Infecção por Contracaecum pelagicum e C. plagiaticium (Nematoda: Anisakidae) em pinguins-de-Magalhães (Sphenisciformes: Spheniscidae) na costa do Estado do Rio de Janeiro

Pesquisa Veterinária Brasileira, 2013
The occurrence of infections and the disease induced by Contracaecum plagiaticium and Contracaecum pelagicum in Magellanic penguins, Spheniscus magellanicus Foster.
Sabrina D.E. Campos, Bárbara Bianca N. Pereira, Salvatore Siciliano, Carlos Henrique C. Costa, Nádia R.P. Almosny, Beatriz Brener   +5 more
doaj  

Late onset of cerebellar cortical degeneration in a Magellanic penguin (Spheniscus magellanicus). [PDF]

J Vet Med Sci, 2019
Ioannidis M, Tanaka M, Yasui S, Kezuka C, Oyamada M, Hasegawa T, Izawa T, Yamate J, Kuwamura M.   +8 more
europepmc   +1 more source

Breeding distribution and abundance of seabirds on islands off north-central Chile Distribución reproductiva y abundancia de aves marinas en islas del norte y centro de Chile

Revista Chilena de Historia Natural, 2003
Between 1999 and 2003 we collected information on the breeding distribution and abundance of 12 seabird species occurring on nine islands off the coasts of north and central Chile (27°-33°S).
ALEJANDRO SIMEONE, GUILLERMO LARA-JORQUERA, MARIANO BERNAL, STEFAN GARTHE, FELIPE SEPÚLVEDA, ROBERTO VILLABLANCA, URSULA ELLENBERG, MACARENA CONTRERAS, JULIETA MUÑOZ, TAMARA PINCE   +9 more
doaj