El estudio del comportamiento de alimentación es útil para comprender como las aves usan el ambiente y reconocer que factores son importantes para la selección del sitio donde residir. En este trabajo se evaluaron las maniobras utilizadas para capturar presas y la selección de microhábitats de alimentación por el Fiofío Silbón (Elaenia albiceps chilensis), un ave migratoria muy abundante en los bosques patagónicos durante la primavera y el verano. Se realizaron observaciones comportamentales en bosques mixtos de Coihue (Nothofagus dombeyi) y Ciprés de la Cordillera (Austrocedrus chilensis) que sufrieron extracción de árboles de la primera especie y en otros que no fueron alterados. En las dos condiciones del bosque, el Fiofío Silbón utilizó...
Food selection is a key aspect of a bird's life history strategy, so understanding how birds respond...
Understanding the way animals respond to novel habitats and fluctuations in food resources can provi...
<div><p>Migratory animals often play key ecological roles within the communities they visit througho...
Avian foraging behavior may vary among years because of changes in the abundance and availability of...
The White-crested Elaenia (Elaenia albiceps chilensis) is a Neotropical austral migrant that breeds ...
Studies of the foraging behaviour of birds allow exploration of the mechanisms that structure specie...
Se estudió el uso de sitios de alimentación por las aves granívoras en el algarrobal de la Reserva d...
Very few bird species are able to complete a single long migratory flight. Instead, a far more commo...
Mixed-species flocks presumably provide birds with antipredator and foraging benefits. The foraging ...
Comparamos la biometría, el plumaje, el comportamiento, la distribución y desplazamientos de Elaeni...
Migratory animals often play key ecological roles within the communities they visit throughout their...
Mudanças de nicho entre ilhas e continente, ou entre diferentes ilhas, incluem expansões de habitat ...
In order to infer patterns of coexistence and trophic segregation for temperate forest birds in thre...
The objective was to research the feeding biology of the Greater Thornbird, Phacellodomus ruber in t...
Estudiamos las variaciones estacionales en una comunidad de aves que habitan el ecotono bosque-estep...
Food selection is a key aspect of a bird's life history strategy, so understanding how birds respond...
Understanding the way animals respond to novel habitats and fluctuations in food resources can provi...
<div><p>Migratory animals often play key ecological roles within the communities they visit througho...
Avian foraging behavior may vary among years because of changes in the abundance and availability of...
The White-crested Elaenia (Elaenia albiceps chilensis) is a Neotropical austral migrant that breeds ...
Studies of the foraging behaviour of birds allow exploration of the mechanisms that structure specie...
Se estudió el uso de sitios de alimentación por las aves granívoras en el algarrobal de la Reserva d...
Very few bird species are able to complete a single long migratory flight. Instead, a far more commo...
Mixed-species flocks presumably provide birds with antipredator and foraging benefits. The foraging ...
Comparamos la biometría, el plumaje, el comportamiento, la distribución y desplazamientos de Elaeni...
Migratory animals often play key ecological roles within the communities they visit throughout their...
Mudanças de nicho entre ilhas e continente, ou entre diferentes ilhas, incluem expansões de habitat ...
In order to infer patterns of coexistence and trophic segregation for temperate forest birds in thre...
The objective was to research the feeding biology of the Greater Thornbird, Phacellodomus ruber in t...
Estudiamos las variaciones estacionales en una comunidad de aves que habitan el ecotono bosque-estep...
Food selection is a key aspect of a bird's life history strategy, so understanding how birds respond...
Understanding the way animals respond to novel habitats and fluctuations in food resources can provi...
<div><p>Migratory animals often play key ecological roles within the communities they visit througho...