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Article
E. Frere, Auteur ; P. Gandini, Auteur ; J. Ruiz, Auteur ; Y. A. Vilina, AuteurRed-legged Cormorant Phalacrocorax gaimardi, considered Near Threatened, is one of the most conspicuous seabirds on the south Pacific coast, although its current status is unknown. During spring and summer of 1998, 1999 and 2000 we surveyed Red-[...]
Article
R. P. Wilson, Auteur ; R. Locca, Auteur ; J. A. Scolaro, Auteur ; S. Laurenti, Auteur ; J. Upton, Auteur ; H. Gallelli, Auteur ; E. Frere, Auteur ; P. Gandini, AuteurThe behaviour of Magellanic Penguins Spheniscus magellanicus commuting between their foraging areas and breeding areas in San Julian Bay, Argentina was studied to examine whether tidal rip currents affected travelling patterns. Although there wa[...]
Article
F. Quintana, Auteur ; G. Somoza, Auteur ; M. Uhart, Auteur ; C. Cassara, Auteur ; P. Gandini, Auteur ; E. Frere, AuteurMale and female Rock Shags (Phalacrocorax magellanicus) are not obviously sexually dimorphic in plumage or size and are thus difficult to distinguish in the field. We evaluated the utility of two different DNA-based techniques for sexing adult R[...]
Article
P. Yorio, Auteur ; E. Frere, Auteur ; P. Gandini, Auteur ; W. Conway, AuteurWe present information on the current population status of seabirds that breed along the Patagonian coast obtained between 1993 and 1995. A total of 16 species, including two penguins, one petrel, five cormorants, three gulls, three terns and tw[...]
Article
R. P. Wilson, Auteur ; M. A. M. Kierspel, Auteur ; J. A. Scolaro, Auteur ; S. Laurenti, Auteur ; J. Upton, Auteur ; H. Gallelli, Auteur ; E. Frere, Auteur ; P. Gandini, AuteurWe looked at the routes taken by Magellanic Penguins up the beach while moving between the sea and the colony at a breeding site in San Julian, Argentina. Birds swam parallel to the shore for a period before leaving the water to cross the beach [...]
Article
P. Yorio, Auteur ; E. Frere, Auteur ; P. Gandini, Auteur ; A. Schiavini, AuteurSeabird colonies often constitute valuable tourist attractions. Different species differ in their sensitivity to human disturbance and, although birds may habituate to visitors, inappropriate intrusions at poorly managed sites may result in adve[...]
