Results 41 to 50 of about 1,716 (178)

Molecular and morphological characterization of Contracaecum pelagicum (Nematoda) parasitizing Spheniscus magellanicus (Chordata) from Brazilian waters

Revista Brasileira de Parasitologia Veterinária
Three new sequences of Mitochondrial cytochrome c-oxidase subunit 2 (mtDNA cox-2) from C. pelagicum parasite of Spheniscus magellanicus, the Magelanicus penguin, were determined from Brazilian waters. The sequences presented 99 and 98% of similarity with
Juliana Novo Borges, Helena Lúcia Carneiro Santos, Martha Lima Brandão, Everton Gustavo Nunes dos Santos, Daniele Ferreira de Miranda, Daniel de Almeida Balthazar, José Luis Luque, Cláudia Portes Santos   +7 more
doaj   +1 more source

Notas faunísticas y ecológicas de Península Valdés y Patagonia. XXVI. Estudio etológico en el hábitat (comportamiento colonial, caliológico, sexológico y parental) de Spheniscus magellanicus, (L.R. Foster, 1781) en Bahía Janssen, Punta Tombo y Punta Clara, Chubut, Argentina

El Hornero, 1979
Durante la temporada de reproducción 1970-1971, el autor estudió la reproducción del pingüino de Magallanes en una colonia de anidación en Janssen Bay, Tombo Point, Chubut (44°00'S y 65°33'24"W).
Juan Daciuk
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The influence of rivers on seabird foraging ecology

Biological Reviews, Volume 101, Issue 4, Page 1704-1734, August 2026.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais, Andre Chiaradia, Richard D. Reina   +2 more
wiley   +1 more source

Sobre la presencia de Paraptenodytes y Palaeospheniscus (Aves: Sphenisciformes) en la Formación Bahía Inglesa, Chile On the precense of Paraptenodytes y Palaeospheniscus (Aves: Sphenisciformes) on the Bahia Inglesa Formation, Chile

Revista Chilena de Historia Natural, 2007
El presente comentario fue motivado por el artículo de Acosta-Hospitaleche & Canto (2005) y de la observación directa de algunos especímenes de Spheniscidae previamente reportados para la Formación Bahía Inglesa, en la región de Atacama, Chile.
MARTÍN F CHÁVEZ
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Little penguins select more isolated nest boxes for breeding, but lay date influences breeding success

The Journal of Wildlife Management, Volume 90, Issue 6, August 2026.
We determined that more isolated and possibly older nest boxes were selected by little penguins for breeding at Pōhatu/Flea Bay, New Zealand. However, breeding success was influenced by lay date in comparison to nest box characteristics. These findings inform immediate conservation recommendations regarding nest box design and placement.
Georgia S. M. Gwatkin, Rachel P. Hickcox, Chris N. Niebuhr, Alexandra J. Strang, Sarah P. Flanagan, Michelle A. LaRue   +5 more
wiley   +1 more source

Past and Future Shifts in Marine Species Distributions Across Two South American Large Marine Ecosystems

Journal of Biogeography, Volume 53, Issue 8, August 2026.
ABSTRACT Aim To quantify temporal (Middle Holocene, historical and future) and spatial changes in habitat suitability for marine species in two South American Large Marine Ecosystems, and to evaluate the ecological consistency of long‐term Species Distribution Model projections using archaeological records as independent evidence of past species ...
Maria Bas, Sofía Diéguez Díaz, Jazel Ouled‐Cheikh, Marta Coll   +3 more
wiley   +1 more source

Primer registro de cráneos asignados a Palaeospheniscus (Aves, Spheniscidae) procedentes de la Formación Bahía Inglesa (Mioceno Medio-tardío), Chile First record of skulls assigned to Palaeospheniscus (Aves, Spheniscidae) from the Bahía Inglesa formation (middle-late Miocene), Chile

Revista Chilena de Historia Natural, 2005
Los cráneos de los Spheniscidae (como los de todas las aves), aunque escasos en el registro paleontológico, muestran importantes caracteres a nivel taxonómico.
CAROLINA ACOSTA HOSPITALECHE, JHOANN CANTO   +1 more
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Contracaecum pelagicum and C. plagiaticium (Nematoda: Anisakidae) infection in Magellanic penguins (Sphenisciformes: Spheniscidae) on the coast of Rio de Janeiro State

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   +1 more source

Penguins on the Move: Mapping Priority Penguin Habitat Areas Under Climate Change

Diversity and Distributions, Volume 32, Issue 7, July 2026.
ABSTRACT Aim To identify and map Priority Penguin Habitat Areas (PPHAs), defined as marine regions that are environmentally suitable for penguins under present and future climates, in order to inform climate‐smart conservation planning across Southern Hemisphere. Location Marine realms of the Southern Hemisphere. Methods We modelled occurrence data for
Francisco Ramírez, Joan Giménez, Alba Fuster‐Alonso, Míriam Gimeno, Jazel Ouled‐Cheikh, Marta Coll, Maria Bas   +6 more
wiley   +1 more source

Contribuição à avifauna observada na praia do Mar Grosso em Laguna, SC

Biotemas, 2003
A praia do mar Grosso está localizada na área urbano do município de Laguna em Santa Catarina. De 06 a 14 de janeira de 2001 foi realizado o levantamento qualitativo da avifauna local.
Roges Roveda Vinhola da Silva
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