Results 81 to 90 of about 1,716 (178)

A fearful scourge to the penguin colonies: Southern giant petrel (Macronectes giganteus) predation on living Magellanic penguins (Spheniscus magellanicus) may be more common than assumed

Ecology and Evolution
Southern giant petrels (Macronectes giganteus) are important consumers that range across the oceans throughout the southern hemisphere. In Argentina, previous studies have shown they eat primarily pinnipeds and penguins, which they are assumed to ...
Eric L. Wagner, Ginger A. Rebstock, P. Dee Boersma   +2 more
doaj   +1 more source

Aberraciones cromáticas en el Pingüino Patagónico (Spheniscus magellanicus) y la Gaviota Cocinera (Larus dominicanus) en la costa atlántica de Santa Cruz, Argentina

Nuestras Aves
Las aberraciones en el color del plumaje en aves silvestres resultan de interés ya que son poco comunes y escasamente reportadas a nivel mundial, particularmente en aves marinas.
Ian A. Walker
doaj   +1 more source

The Jackass Penguin (Spheniscus demersus) as a pelagic predator

Marine Ecology Progress Series, 1985
Swimming and diving capabilities of Jackass Penguin Spheniscus demersus were examined. Mean maximum speed over a 10 m course in a rock pool was 12.4 km h-' for breeders, 9.5 km h-' for juveniles and 4.6 km h-' for fledglings. Theoretically fledglings could not swim fast enough to catch adult Cape Anchovies Engraulis capensis, the normal prey of adults.
openaire   +1 more source

Diversidad de aves y mamíferos marinos en bahía San Pedro, costa de Purranque, centro-sur de Chile Diversity of seabirds and marine mammals in bahía San Pedro, Purranque coast, south-central Chile

Gayana, 2011
Entre los años 2007 y 2009, se estudió la diversidad de aves y mamíferos marinos que habitan bahía San Pedro (comuna de Purranque, provincia de Osorno).
Jaime A Cursach, Jaime R Rau, Jaime Ojeda, Jonathan Vilugrón, Claudio Tobar, Carlos Oyarzún, Oscar Soto, Cristián G Suazo   +7 more
doaj  

Tracing environmental contaminants in magellanic penguins: Legacy POPs and metabolic clearance of PAHs. [PDF]

Environ Sci Pollut Res Int
de Carvalho Storti TH, de Sousa Pereira AD, Taboada Timoszczuk C, de Lucca Marcello Jarcovis R, Dias de Araujo L, Alves Maia da Silva D, Rodrigues Dos Santos F, da Silva J, Taniguchi S, Lourenço RA.   +9 more
europepmc   +1 more source

Moult-Induced Changes in Gut Microbiota of African Penguins (<i>Spheniscus demersus</i>). [PDF]

Animals (Basel)
Jiang J, Hu D, Shi H, Huang K, Zheng J, Pei E.   +5 more
europepmc   +1 more source

Diving Into Diversity: Considering Intra-Specific Variation in Water Immersion Activity of Aquarium-Housed Magellanic Penguins. [PDF]

Zoo Biol
Yamamoto T, Adachi D, Kakizaki T, Takashima Y, Tsunesumi H, Yoda K.   +5 more
europepmc   +1 more source

Revistas Nuevas: "Spheniscus"

Natura Neotropicalis, 2005
openaire   +1 more source

The roots of a colony: establishment and growth of a Magellanic Penguin breeding site in Patagonia, Argentina. [PDF]

PeerJ
Tisera Manochio C, Reyes LM, Mattern T, Borboroglu PG.   +3 more
europepmc   +1 more source