Search Results - "Rosciano, Natalia"

Population structure and connectivity among coastal and freshwater Kelp Gull (Larus dominicanus) populations from Patagonia by Kasinsky, Tatiana, Rosciano, Natalia, A Vianna, Juliana, Yorio, Pablo, Campagna, Leonardo

“…The genetic identification of evolutionary significant units and information on their connectivity can be used to design effective management and conservation…”
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Sulfur isotopic discrimination factors differ among avian tissues and diets: Insights from a case study in Gentoo Penguins by Rosciano, Natalia G., Stahl, Angela R., Polito, Michael J.

“…The use of stable isotopes of sulfur (δ34S) to infer avian diets, foraging habitats, and movements is relatively uncommon, resulting in a lack of information…”
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Pacific and Atlantic sea lion mortality caused by highly pathogenic Avian Influenza A(H5N1) in South America by Plaza, Pablo I., Gamarra-Toledo, Víctor, Rodríguez Euguí, Juan, Rosciano, Natalia, Lambertucci, Sergio A.

“…We describe the evolution of the outbreak of Highly Pathogenic Avian Influenza (HPAI) A(H5N1) in sea lions (Otaria flavescens) of South America. At least…”
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What’s for dinner mom? Selective provisioning in southern rockhopper penguins (Eudyptes chrysocome) by Rosciano, Natalia G., Polito, Michael J., Raya Rey, Andrea

“…Breeding seabirds must balance self-care and reproduction, especially once offspring have hatched and have to be fed regularly. Seabirds may selectively…”
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Foraging behaviour of Magellanic Penguins during the early chick‐rearing period at Isla de los Estados, Argentina by Rosciano, Natalia G., Pütz, Klemens, Polito, Michael J., Raya Rey, Andrea

“…Studies of the at‐sea distribution and trophic ecology of penguins are essential to understand their role in the broader marine food web. Magellanic Penguins…”
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Seasonally persistent foraging niche segregation between sympatric Southern Rockhopper and Magellanic penguins breeding at Isla de los Estados, Argentina by Rosciano, Natalia G., Polito, Michael J., Raya Rey, Andrea

“…Variation in the foraging strategies used among species is a key factor in determining the trophic structure of ecological communities. Moreover, foraging…”
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Population structure and connectivity among coastal and freshwater Kelp Gull by Kasinsky, Tatiana, Rosciano, Natalia, A. Vianna, Juliana, Yorio, Pablo, Campagna, Leonardo

“…The genetic identification of evolutionary significant units and information on their connectivity can be used to design effective management and conservation…”
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Species-specific population trends detected for penguins, gulls and cormorants over 20 years in sub-Antarctic Fuegian Archipelago by Raya Rey, Andrea, Rosciano, Natalia, Liljesthröm, Marcela, Sáenz Samaniego, Ricardo, Schiavini, Adrián

“…Understanding the dynamics and causes of population trends are essential for seabird conservation. Long-term studies of seabirds at high-latitude (Antarctic,…”
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Outbreak of type c botulism in aquatic birds on the Nahuel Huapi Lake and National Park area, Argentina by Rosciano, Natalia G., Cossa, Natalia A., Farace, María Isabel, Ojeda, Valeria, Seijas, Susana

“…An outbreak of avian botulism type C occurred at the Kelp Gull (Larus dominicanus) colonies located at the Nahuel Huapi National Park and lake area in…”
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