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Colony and nest site fidelity of the Rock Shag (Phalacrocorax magellanicus)
(Springer, 2008-12)
The rock shag (Phalacrocorax magellanicus) is an endemic species from southern Argentina and Chile. In Argentina, the population is distributed along the Patagonian coast in 143 small colonies (5–377 pairs). We studied ...
Foraging Behavior and Feeding Locations of Imperial Cormorants and Rock Shags Breeding Sympatrically in Patagonia, Argentina
(Waterbird Society, 2003-12)
Although there have been several studies of the foraging behavior of the Imperial Cormorant (Phalacrocorax atriceps) and the Rock Shag (Phalacrocorax magellanicus), none document the feeding performance and the use of ...
Foraging behaviour and feeding locations of Rock Shags Phalacrocorax magellanicus from a colony in Patagonia, Argentina
(Wiley Blackwell Publishing, Inc, 2008-06)
During 1996 and 1997, foraging Rock Shags Phalacrocorax magellanicus were studied at Punta Loma, Argentina using radio‐transmitters deployed on ten adult shags during the chick‐rearing period. Rock Shags undertook 2.6 ± ...
Foraging behaviour and habitat partitioning of two sympatric cormorants in Patagonia, Argentina
(Wiley Blackwell Publishing, Inc, 2008-07)
Radiotelemetry was used to assess the distribution and diving behaviour of Rock Shags Phalacrocorax magellanicus and Red-legged Cormorants Phalacrocorax gaimardi breeding in sympatry, and Rock Shags breeding in isolation. ...
Evidences of Rock shags (Phalacrocorax magellanicus) and Imperial cormorants (Ph. atriceps) leaving their nest by night
(African Seabird Group, 2002-12)
Imperial Cormorants Phalacrocorax atriceps and Rock Shags P. magellanicus are foot-propelled pursuit divers usually described as visual feeders (Johnsgard 1993). Previous studies describing Imperial Cormorant and Rock Shag ...
The diet of adult and chick rock shags (Phalacrocorax magellanicus) inferred from combined pellet and stable isotope analyses
(Springer, 2020-05)
The current information about the diet composition of the rock shag (Phalacrocorax magellanicus) in the SW Atlantic coast comes mainly from conventional pellet or stomach content analysis from a few locations situated in ...
Primeras investigaciones sobre una estructura mortuoria singular de cazadores-recolectores en la Patagonia argentina: el entierro ShagThe Shag Burial: Preliminary Research Results from a Singular Mortuary Structure of Hunter-Gatherers in Argentinian Patagonia
(Pascual Izquierdo Egea, 2017-03)
El entierro Shag se ubica en la costa norte de la provincia de Santa Cruz, Patagonia argentina. Se trata de una estructura con morfología anular o de anillo, de aproximadamente 10 m de diámetro, conformada por rocas. La ...
Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica
(Springer, 2005-03)
A diet analysis of the Patagonian toothfish Dissostichus eleginoides, trawled in the South Georgia Islands area in March–April 1996, was carried out by frequency of occurrence (F%) and coefficient ‘‘Q’’ (%) methods. The ...