2013
DOI: 10.1676/11-185.1
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Timing of Migration and Breeding of the Lesser Elaenia (Elaenia chiriquensis) in a Neotropical Savanna

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Cited by 17 publications
(12 citation statements)
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“…The low genetic structure found for migratory E. chiriquensis had already been preliminarily observed using other marker types (Bates et al 2003, Rheindt et al 2015) and suggests substantial recent gene flow throughout the species' range, which is primarily in South America. As described in previous studies (Marini and Cavalcanti 1990, Medeiros and Marini 2007, De Paiva and Marini 2013), the abundance of this species increases significantly between August and December in the south‐central region of the distribution in areas with Cerrado sensu stricto vegetation, a habitat described as preferential for nest building by the species. After breeding, studies suggest that birds fly to areas in the north of the distribution, becoming absent in some regions in the southern Cerrado during the non‐breeding period (Marini and Cavalcanti 1990).…”
Section: Discussionsupporting
confidence: 78%
“…The low genetic structure found for migratory E. chiriquensis had already been preliminarily observed using other marker types (Bates et al 2003, Rheindt et al 2015) and suggests substantial recent gene flow throughout the species' range, which is primarily in South America. As described in previous studies (Marini and Cavalcanti 1990, Medeiros and Marini 2007, De Paiva and Marini 2013), the abundance of this species increases significantly between August and December in the south‐central region of the distribution in areas with Cerrado sensu stricto vegetation, a habitat described as preferential for nest building by the species. After breeding, studies suggest that birds fly to areas in the north of the distribution, becoming absent in some regions in the southern Cerrado during the non‐breeding period (Marini and Cavalcanti 1990).…”
Section: Discussionsupporting
confidence: 78%
“…superciliaris) show divergence between some samples from opposite sides of the Amazon Basin, yet simultaneously have haplotypes with representatives from north and south. This is likely in part caused by (de Paiva & Marini, 2013;Gómez-Bahamón et al, 2020;Marini & Cavalcanti, 1990;Tuero et al, 2019) partly undescribed seasonal migratory patterns, which are highly species and location specific, and may depend mostly on food availability in savanna birds (Hockey, 2000;Sanaiotti & Cintra, 2001).…”
Section: Contact Between Northern and Southern Cladesmentioning
confidence: 99%
“…A reprodução ocorre entre meados de setembro e fim de dezembro, com sucesso reprodutivo em torno de 30% , Paiva & Marini 2013. O período de incubação dura 14 dias e somente a fêmea realiza a atividade, enquanto o macho realiza vigília do ninho; o período de cria dos ninhegos dura 15 dias com participação da fêmea e do macho 21 , Sousa & Marini 2013 Além disso, a proporção de indivíduos ao longo dos 15 dias após a detecção dos primeiros indivíduos é semelhante entre os anos (Paiva & Marini 2013). A data de saída da área de estudo para a área de invernada diferiu em apenas três dias entre anos, com os indivíduos abandonando a área em média após 113 dias de sua chegada (Paiva & Marini 2013).…”
Section: Espécie De Estudounclassified