Výsledky vyhledávání - "Matías G. Pretelli"

Breeding biology of the Wren-like Rushbird (Phleocryptes melanops) in the southeast Pampas of Argentina

Autor: Matías G. Pretelli, Juan Pablo Isacch, D. Augusto Cardoni, Nicolas Mariano Chiaradia

Publikováno v: The Wilson Journal of Ornithology. 129:46-52

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 into the wetland

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f3769525b0a1fe9135886abcc9afc49
https://doi.org/10.1676/1559-4491-129.1.46

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Time-activity budgets and hunting behavior of the Roadside Hawk (Rupornis magnirostris) and the Long-winged Harrier (Circus buffoni)

Autor: Matilde Cavalli, Alejandro V. Baladrón, Matías G. Pretelli, María Susana Bó

Publikováno v: Revista Brasileira de Ornitologia. 24:197-203

We conducted a study aimed to evaluate and compare the behavioral patterns of the Roadside Hawk ( Rupornis magnirostris ) and the Long-winged Harrier ( Circus buffoni ), two common but poorly known Neotropical raptors. From 2005 to 2008, we quantifie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::037b52c95fc6af482a81b81f1ae0b678
https://doi.org/10.1007/bf03544346

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Diversity of Tetrapods in a mosaic of southeastern environments of the Pampean ecoregion as a tool for conservation planning

Autor: Oscar Aníbal Stellatelli, Matías G. Pretelli, Sofía Copello, Rocío Mariano-Jelicich, Matilde Cavalli, Marco Favero, Germán Oscar García, Laura Estela Vega, María Susana Bó, Laura Marina Biondi, Augusto Cardoni, Carolina Block, Juan Pablo Isacch, Juan Pablo Seco Pon, Viviana Comparatore, Alejandro V. Baladrón

Publikováno v: Revista del Museo Argentino de Ciencias Naturales. 18:211-233

A pesar del avance en el conocimiento de la biodiversidad para ciertas regiones, este se encuentra en general disperso y no ha sido interpretado respecto a sus propiedades emergentes ni puesto en contextos que faciliten la toma de decisiones en conse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9811ff493ede28c16a2c778388f1647a
https://doi.org/10.22179/revmacn.18.463

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Unterschiede in der Brutpflege beim Brillentyrann steht in Verbindung mit einer erhöhten Nest-Prädationsrate in fragmentiertem Grasland

Autor: Juan Pablo Isacch, Matías G. Pretelli, Daniel Augusto Cardoni

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Predation 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. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6741891d877237451660b3db6d4fb193
https://doi.org/10.1007/s10336-015-1300-8

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Effects of fragmentation and landscape matrix on the nesting success of grassland birds in the Pampas grasslands of Argentina

Autor: Daniel Augusto Cardoni, Juan Pablo Isacch, Matías G. Pretelli

Publikováno v: Ibis. 157:688-699

The 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 whether

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cee3b2db5540a9699929f01d697bdf8
https://doi.org/10.1111/ibi.12292

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Parental care and external sexual characters in the Warbling Doradito (Pseudocolopteryx flaviventris)

Autor: Enrique Madrid, Juan Pablo Isacch, D. Augusto Cardoni, Matías G. Pretelli, Alejandro V. Baladrón, Nicolas Mariano Chiaradia

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Biparental 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 dimorphi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b0c13788e42c1fb98af9032dacc7c06
https://link.springer.com/article/10.1007/s10336-016-1378-7

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Agonistic Interactions in Raptors of the Pampas Region

Autor: Alejandro V. Baladrón, Matías G. Pretelli

In this study, we evaluated the interspecific agonistic responses of raptors and nonraptors, elicited by the presence of five raptor species (Circus cinereus, C. buffoni, Rupornis magnirostris, Elanus leucurus, and Geranoaetus melanoleucus) in the Pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::379bc2be936895bed9de0f00ae22fd4a
http://www.bioone.org/doi/abs/10.1676/12-183.1

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