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Documents disponibles écrits par cet auteur (6)
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Article
Matias A. Juhant, Auteur ; Santiago Imberti, Auteur ; Miguel D. Saggese, Auteur
Article
Ignacio Roesler, Auteur ; Santiago Imberti, AuteurInformation on Nearctic shorebirds is scarce for inland South America. This work presents information on abundance and habitat use of the species that inhabit water bodies in the highlands of western Santa Cruz province, Argentina. Surveys were [...]
Article
Juan Mazar Barnett, Auteur ; Santiago Imberti, Auteur ; Ignacio Roesler, AuteurWe present the results of searches for the Austral Rail Rallus antarcticus in Argentine and Chilean Patagonia between January 1998 and February 2006 and from subsequent visits. We surveyed 58 localities and found the rail in 22, which collective[...]
Article
Ignacio Roesler, Auteur ; Santiago Imberti, Auteur ; Hernan Casanas, Auteur ; Bettina Mahler, Auteur ; Juan Carlos Reboreda, AuteurWe estimated the present population size of the Hooded Grebe Podiceps gallardoi and compared it with the population in 1985. During the breeding seasons 2009/2010 and 2010/2011 we monitored 251 lakes on the main plateaus of Santa Cruz province, [...]
Article
Silvia Ferrari, Auteur ; Santiago Imberti, Auteur ; Carlos Albrieu, Auteur
Article
Ignacio Roesler, Auteur ; Santiago Imberti, Auteur ; Hernan Casanas, Auteur ; Noelia Volpe, AuteurThe Hooded Grebe Podiceps gallardoi has been uplisted to globally 'Endangered' recently mainly because of the rapid population decline suffered within the last 20 years due to factors such as nest depredation by Kelp Gull Larus dominicanus as we[...]
