Seasonal shift in the foraging niche of a tropical avian resident: resource competition at work?

This study examined the foraging behaviour of a resident bird species, the rufous-capped warbler (RCWA, Basileuterus rufifrons), in a shaded-coffee farm in Chiapas, Mexico. Unlike many resident species that use shaded-coffee agroecosystems seasonally, RCWAs do not move to other habitats when migrant...

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Veröffentlicht in:	Journal of tropical ecology 2006-07, Vol.22 (4), p.385-395
Hauptverfasser:	Jedlicka, Julie A., Greenberg, Russell, Perfecto, Ivette, Philpott, Stacy M., Dietsch, Thomas V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural ecosystems Arthropods avian insectivory Basileuterus rufifrons Birds breeding demand Chiapas Coffee coffee agroecosystem Competition direct interference Dry season Dry seasons Ecological competition Forage Foraging Foraging behavior Forest canopy indirect competition Mexico migrant–resident interaction Migratory birds Niches Rainy season Rainy seasons resource competition rufous-capped warbler Seasons sexual segregation shaded coffee Understory Warblers
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