2016
DOI: 10.4067/s0718-19572016000100014
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Benthic food distribution as a predictor of the spatial distribution for shorebirds in a wetland of central Chile

Abstract: Resumen.-Los ambientes costeros de Chile central son sitios importantes para playeros residentes y migratorios. Los ambientes estuarinos son hábitats críticos que proveen sitios de descanso y recursos alimentarios para playeros que recuperan energía durante su migración. Se hipotetizó que los playeros escogen hábitats específicos en el humedal del Río Aconcagua, Chile central, basados en la disponibilidad de alimento. Para probar esta hipótesis se evaluó la composición, abundancia y distribución espacial del e… Show more

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Cited by 9 publications
(7 citation statements)
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“…Como lo observado en humedales costeros de la bahía de Coquimbo (S= 43;Chávez-Villavicencio et al 2019) al. 2017;González et al 2011;Pérez-Vargas et al 2016;Suazo et al 2012), mientras que ambas especies de zarapitos destacan por utilizar planicies intermareales (principalmente de sustrato areno-fangoso) para su alimentación (Andres et al 2009;Suazo et al 2012).…”
Section: Discussionunclassified
See 1 more Smart Citation
“…Como lo observado en humedales costeros de la bahía de Coquimbo (S= 43;Chávez-Villavicencio et al 2019) al. 2017;González et al 2011;Pérez-Vargas et al 2016;Suazo et al 2012), mientras que ambas especies de zarapitos destacan por utilizar planicies intermareales (principalmente de sustrato areno-fangoso) para su alimentación (Andres et al 2009;Suazo et al 2012).…”
Section: Discussionunclassified
“…, en el estuario del río Aconcagua(S= 18;Pérez-Vargas et al 2016), en el estuario del río Itata (S= 71, pero al restar especies paseriformes queda S= 62;González et al 2011), en la zona de Concepción-Talcahuano-San Pedro (S= 26;González-Gajardo et al 2009) y en el estuario del río Queule(S= 23; Suazo et al 2012). Por tanto, los humedales costeros del río Maullín corresponden a uno de los lugares con mayor diversidad de aves acuáticas del país.En general, la comunidad de aves acuáticas de los humedales costeros del río Maullín fue dominada por las especies queltehue, zarapito común, zarapito de pico recto, yeco, gaviota dominicana y gaviota cahuil.…”
unclassified
“…Gastropod and crustacea were surveyed because they are known to be food resources for Sunda Teal (Moore et al, 2006;Collins et al, 2017). Individuals of gastropod and crustacea were collected from the substrate at a depth of 10 cm considering the maximum length of Sunda Teal bill (Pérez-Vargas et al, 2016) using a 0.1 m 2 Van Veen Grab and sieved using a mesh sieve sized 0.5 mm to separate the gastropod and crustacea from the sediment (Sahidin & Wardiatno, 2016). The collected gastropods and crustaceans were then identified and its coordinates were recorded using a GPS handheld device at the observation plot.…”
Section: Gastropod and Crustacea Surveymentioning
confidence: 99%
“…The benthic infaunal survey was conducted using the purposive random sampling method following Basyuni et al (2018) by making observation plots with the size of each plot being 10 x 10 m or equal to 100 m 2 . Each individual benthic infauna was collected from the substrate at a depth of 10 cm considering the maximum length of shorebird bill (Pérez-Vargas et al 2016) using a 0.1 m 2 Van Veen Grab and sieved using a mesh sieve sized 0.5 mm to separate the benthic infauna from the sediment (Sahidin and Wardiatno 2016). The collected benthic infauna was then identified and its coordinates were recorded using a Garmin Etrex Global Positioning System (GPS) handheld device at the observation plot.…”
Section: Benthic Infaunal Surveymentioning
confidence: 99%
“…The presence of benthic infauna is very important as a food resource for shorebird communities. The distribution of shorebird communities in the wetlands is influenced by the distribution and availability of benthic infauna, including crustaceans, polychaetes, and oligochaetes (Pérez-Vargas et al 2016). In the same way that the other coasts on Java Island have a wetland, Jakarta also has a wetland.…”
Section: Introductionmentioning
confidence: 99%