Comparative morphology and histochemistry of the uropygial gland of the endangered and endemic Hooded Grebe (Podiceps gallardoi, Podicipediformes) [PDF]
, 2020 The Hooded Grebe is an endangered and endemic species of Podicipediformes of Argentina. Many aspects of this bird's biology are still unknown including the uropygial gland.
Barbeito, Claudio Gustavo +3 more
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La avifauna de la Posada y Reserva Puerto Bemberg, Misiones, Argentina [PDF]
, 2012 La Posada Puerto Bemberg se sitúa a orillas del río Paraná casi en el extremo noroeste de la provincia de Misiones (25˚55’S, 54˚37’O), en el sudoeste del departamento Iguazú en la localidad de Puerto Libertad (antiguamente Puerto Bemberg) (Fig. 1). Es un
Areta, Juan Ignacio +2 more
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Tail myology and flight behaviour: Differences between caracaras, falcons and forest falcons (Aves, Falconiformes) [PDF]
, 2019 Caracaras, falcons and forest falcons, which are representative of the three subfamilies of the family Falconidae, have different flight behaviour. Since, during flight, the tail works in coordination with the wings, the tail muscles could be indicative ...
Baumel J. J. +20 more
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Nidificación de chimangos (Milvago Chimango) en huecos excavados por loros barranqueros (Cyanoliseus Patagonus en acantilados marinos de la patagonia Argentina [PDF]
, 2022 Fil: De Lucca, Eduardo. Universidad Maimónides. Proyecto Aves de Presa del Nordeste Patagónico. Fundación de Historia Natural Félix de Azara. Buenos Aires, Argentina.Fil: Winter, Marina. Universidad Nacional de Río Negro.
De Lucca, Eduardo +3 more
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Capturando vida: conhecendo, divulgando e preservando a fauna do Campus Pelotas Visconde da Graça (CAVG) [PDF]
, 2014 Trabalho apresentado no 31º SEURS - Seminário de Extensão Universitária da Região Sul, realizado em Florianópolis, SC, no período de 04 a 07 de agosto de 2013 - Universidade Federal de Santa ...
Abreu, Jorel +3 more
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Publicación Electrónica de la Asociación Paleontológica Argentina, 2019 In this paper, the current state of knowledge of the taphonomic characteristics of micromammal (rodents and marsupials) remains generated by the action of the different predators (avian raptors and carnivore mammals) of South America (particularly of ...
Claudia I. Montalvo +1 more
doaj
Drivers of clutch-size in Fork-tailed Flycatchers (Tyrannus savana) at temperate and tropical latitudes in South America [PDF]
, 2020 Many species of birds exhibit a latitudinal gradient in annual reproductive investment, laying more eggs and producing more nestlings at higher latitudes. However, few studies have evaluated the mechanisms that underlie such patterns and such differences
Aguilar, Eluney +5 more
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– Point or transect counts as alternatives to censusing steppe birds in Patagonia [PDF]
, 2004 [ENG]– Point or transect counts as alternatives to censusing steppe birds in Patagonia. – Success- ful evaluation of bird populations in Patagonia depends on the appropriate choice and use of survey meth- ods.
Bustamante, Javier +3 more
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Birds of a wildlife reserve in the south American pampa (Córdoba, Argentina) [PDF]
, 2016 In the Pampa ecoregion of South America, the intensification of agriculture has led to the almost total replacement of pristine vegetation by agroecosystems. This has caused a great loss of biodiversity and a decline of bird assemblages.
Blendinger, Pedro Gerardo +5 more
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Habitat use by birds in landfills of northeastern Buenos Aires province, Argentina [PDF]
, 2013 Los basurales a cielo abierto y los rellenos sanitarios son sitios de atracción para diferentes especies de aves oportunistas que pueden aumentar sus poblaciones debido al suplemento alimentario brindado por los residuos orgánicos.
Bouzas, Nancy +6 more
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