Buscar
Mostrando ítems 11-20 de 48
Morfologia comparada da asa da Tesourinha (Tyrannus Savana) na América do Sul
(Universidade Estadual Paulista (UNESP), 2015)
Morfologia comparada da asa da Tesourinha (Tyrannus Savana) na América do Sul
(Universidade Estadual Paulista (Unesp), 2015)
Futuros efeitos climáticos sobre as rotas migratórias de uma ave sul-americana (Tyrannus savana; Passeriformes: Tyrannidae)
(Universidade Estadual Paulista (Unesp), 2022-01-18)
A espécie tesourinha Tyrannus savana possui estratégias migratórias que difere entre suas populações. As populações argentinas realizam migração austral (ultrapassam o trópico de Capricórnio durante a estação reprodutiva), ...
Long-distance bird migration within South America revealed by light-level geolocators
(American Ornithologists' Union, 2013-01)
Poco se sabe sobre la fenología de la migración, las rutas de migración, y la conectividad migratoria de la mayoría de los >230 especies de aves que se reproducen en latitudes templadas del sur de Sur América, y que luego ...
Demographic variation in timing and intensity of feather molt in migratory Fork-tailed Flycatchers (Tyrannus s. savana)
(Wiley-Blackwell, 2016-06-01)
Understanding the annual cycle of migratory birds is imperative for evaluating the evolution of life-history strategies and developing effective conservation strategies. Yet, we still know little about the annual cycle of ...
Relationship between arrival timing and breeding success of intra-tropical migratory Fork-tailed Flycatchers (Tyrannus savana)
(Wiley-Blackwell, 2018-06-01)
For migratory birds, early arrival at breeding areas has many benefits, such as acquisition of better territories and mates. This strategy has been found in numerous species breeding at north-temperate latitudes, but has ...
Demographic variation in timing and intensity of feather molt in migratory Fork-tailed Flycatchers (Tyrannus s. savana)Variación demográfica en el calendario e intensidad de muda de plumas en Atrapamoscas Tijereta (Tyrannus s. savana) migratorias
(Wiley Blackwell Publishing, Inc, 2016-06)
La comprensión del ciclo anual de las aves migratorias es fundamental para evaluar la evolución de las estrategias del ciclo vital y el desarrollo de estrategias efectivas de conservación. Sin embargo, todavía sabemos poco ...