Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Matilde Cavalli"'
Publikováno v:
Ibis. 165:111-124
Publikováno v:
El Hornero. 38
Para muchas especies de aves las señales auditivas de coespecíficos representan una importante fuente de información sobre la calidad del hábitat, la presencia de recursos, y los riesgos potenciales en su entorno. Algunas especies tienen la c
Autor:
Matías G. Pretelli, Nicolás Chiaradia, Augusto Cardoni, Alejandro Baladrón, Matilde Cavalli, Enrique Madrid, Juan P. Isacch
Publikováno v:
Ardeola. 70
Publikováno v:
Ethology Ecology & Evolution. 32:237-250
The effect of urbanization on birds typically has been evaluated through comparison of species composition between natural and urbanized habitats. However, few studies have examined the changes in ...
Publikováno v:
Journal of Raptor Research. 55
Nesting in burrows is uncommon among birds, but one example of a burrow-nesting raptor is the Burrowing Owl (Athene cunicularia). In most areas of North America, where this raptor has been extensively studied, it typically uses burrows of fossorial m
Publikováno v:
Journal of Raptor Research. 52:420-430
From 2005 to 2009 we evaluated the activity patterns and food habits of White-tailed Kites (Elanus leucurus) during the breeding and nonbreeding seasons in the Argentine Pampas. According to time-activity budget analyses, perching was the most freque
Publikováno v:
Revista Brasileira de Ornitologia. 26:45-51
Animals living in urban areas are exposed to novel and potentially stressful human disturbances. In response to the increased number of stressors in these habitats, they may manifest changes in their immune system, body condition and physiology. Many
Publikováno v:
The Wilson Journal of Ornithology. 129:62-70
Habitat modifications have led many bird species to occupy areas with different characteristics, including human-altered landscapes. In this study, we analyzed how land use influences the nest-site selection at the microscale level by Burrowing Owls
Publikováno v:
Acta Ornithologica. 51:137-150
Human-induced habitat changes have been typically linked to negative effects on native species, but an increasing number of studies show that many species are unaffected by these changes or even benefited from them. The Burrowing Owl Athene cunicular
Autor:
Giselle Magali Fuentes, Laura Marina Biondi, Germán Oscar García, Rodrigo Santiago Córdoba, María Susana Bó, Carla Ángela Paterlini, M. V. Castano, Matilde Cavalli
Publikováno v:
Behavioural processes. 173
The study of traits that enable species to thrive in urban habitats is critical to a better understanding the evolution of urban ecosystems. Here, we examined variation in boldness, neophobia, and exploratory behavior in a generalist raptor, the Chim