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Documents disponibles écrits par cet auteur (19)
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Article
Sofía Martin-Sirito, Auteur ; Stella B. Román, Auteur ; Walter S. Svagelj, Auteur ; Franco Bogel, Auteur ; Daniel A. Cardoni, Auteur ; Juan P. Isacch, AuteurOne of the most important aspects of the reproductive ecology of birds is nesting site selection, because it directly influences survival adaptation to environmental conditions. This study investigates the influence of domestic livestock grazing[...]
Article
Matías G. Pretelli, Auteur ; Matilde Cavalli, Auteur ; Nicolás M. Chiaradia, Auteur ; Augusto Cardoni, Auteur ; Juan P. Isacch, AuteurNest survival is an important part of breeding success in grassland ecosystems, and the location of nests can determine vulnerability to different predators. We conducted an experiment with artificial nests to evaluate jointly the predation rate[...]
Article
Natalia S. Martínez-Curci, Auteur ; Matías G. Pretelli, Auteur ; Matilde Cavalli, Auteur ; Juan P. Isacch, Auteur ; M. Angeles Loredo, Auteur
Article
Natalia S. Martínez-Curci, Auteur ; Matías G. Pretelli, Auteur ; Matilde Cavalli, Auteur ; Juan P. Isacch, Auteur ; M. Angeles Loredo, Auteur
Article
Julieta Pedrana, Auteur ; Lucia Bernad, Auteur ; Jaime N. Bernardos, Auteur ; Juan P. Seco Pon, Auteur ; Juan P. Isacch, Auteur ; Sebastian D. Munoz, Auteur ; Nestor O. Maceira, AuteurSheldgeese [Upland Goose (Chloephaga picta picta), Ashy-headed Goose (C. poliocephala) and Ruddyheaded Goose (C. rubidiceps)] have similar migratory patterns, breeding in Patagonia (Argentina and Chile) and wintering mainly in the southern Pampa[...]
Article
Natalia S. Martínez-Curci, Auteur ; Juan P. Isacch, AuteurAbstract. Information about shorebirds is essential for predicting the impact of natural and human-mediated changes on their populations. Aerial and terrestrial surveys were performed to characterize shorebird abundance, spatial distribution and[...]
Article
Nicolás M. Chiaradia, Auteur ; D. Augusto Cardoni, Auteur ; Matías G. Pretelli, Auteur ; Juan P. Isacch, AuteurABSTRACT Between 2013?2015, we conducted a study on the breeding biology of the Wren-like Rushbird (Phleocryptes melanops) in wetlands of the Pampas region, Argentina. The search for rushbird nests was conducted by several researchers walking in[...]
Article
D. Augusto Cardoni, Auteur ; Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur ; Enrique Madrid, Auteur ; Alejandro V. Baladrón, Auteur ; Nicolás M. Chiaradia, AuteurBiparental care is the dominant (81 %) form of parental care in birds. The degree of sexual selection and the resulting mating system and parental care type have been determined, in many cases, by inference from external characters of sexual dim[...]
Article
Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur ; Daniel A. Cardoni, AuteurThe loss of grasslands in southeastern South America has negatively affected grassland birds, leading to marked declines in their populations. However, the extent to which habitat transformation impacts on their reproductive performance, and whe[...]
Article
Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur ; Daniel A. Cardoni, AuteurPredation risk on birds is often an important source of natural selection that shapes parental care and may promote behavioral changes. Parents can often estimate certain risks and adjust their behavior to reduce the likelihood of nest predation[...]
Article
Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur ; Daniel A. Cardoni, AuteurPredation risk on birds is often an important source of natural selection that shapes parental care and may promote behavioral changes. Parents can often estimate certain risks and adjust their behavior to reduce the likelihood of nest predation[...]
Article
Natalia S. Martínez-Curci, Auteur ; Adrián B. Azpiroz, Auteur ; Juan P. Isacch, Auteur ; Rodolfo Elías, AuteurDietary requirements influence the structure of shorebird assemblages, and information on diet is a key to understanding why and when particular species of shorebird use an area and how competition for food might shape their geographical distrib[...]
Article
Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur ; Daniel A. Cardoni, AuteurThe loss of grasslands in southeastern South America has negatively affected grassland birds, leading to marked declines in their populations. However, the extent to which habitat transformation impacts on their reproductive performance, and whe[...]
Article
Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur ; Daniel A. Cardoni, AuteurThe loss of grasslands in southeastern South America has negatively affected grassland birds, leading to marked declines in their populations. However, the extent to which habitat transformation impacts on their reproductive performance, and whe[...]
Article
Natalia S. Martínez-Curci, Auteur ; Juan P. Isacch, Auteur ; Adrián B. Azpiroz, AuteurShorebird assemblage composition and habitat-use patterns were characterized at Punta Rasa during the austral summer, autumn and winter. Compared to other sites within the region, this area showed high species richness, reflected by a total of 2[...]
Article
Natalia S. Martínez-Curci, Auteur ; Esteban Bremer, Auteur ; Adrián B. Azpiroz, Auteur ; Gabriel E. Battaglia, Auteur ; Javier C. Salerno, Auteur ; Juan P. Isacch, Auteur ; Patricia M. González, Auteur ; Gabriel J. Castresana, Auteur ; Pablo Rojas, AuteurFrom 1985 to 2014, we monitored numbers of Red Knots Calidris canutus of the subspecies rufa occurring at Punta Rasa, Samborombon Bay, Buenos Aires province, Argentina during northward migration (March to April), and in the austral winter (mid-M[...]
Article
Matías G. Pretelli, Auteur ; Juan P. Isacch, Auteur
Article
Matías G. Pretelli, Auteur ; Daniel A. Cardoni, Auteur ; Juan P. Isacch, Auteur
Article
Daniel A. Cardoni, Auteur ; Juan P. Isacch, Auteur ; Oscar O. Iribarne, Auteur
