Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina

We studied seasonal variation in bird assemblages during two years in the coastal woodlands of the reserve, 'El Destino', Buenos Aires Province, Argentina. Higher bird density was recorded during spring, and lower one during autumn, but species richness did not show changes during the annu...

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Autores principales: Cueto, V.R., Lopez de Casenave, J.
Formato: JOUR
Materias:
Argentina
Bird assemblages
Buenos Aires
Coastal woodland
Seasonal variation
Trophic guilds
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01650521_v35_n3_p173_Cueto
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_01650521_v35_n3_p173_Cueto
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spelling todo:paper_01650521_v35_n3_p173_Cueto2023-10-03T15:02:47Z Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina Cueto, V.R. Lopez de Casenave, J. Argentina Bird assemblages Buenos Aires Coastal woodland Seasonal variation Trophic guilds We studied seasonal variation in bird assemblages during two years in the coastal woodlands of the reserve, 'El Destino', Buenos Aires Province, Argentina. Higher bird density was recorded during spring, and lower one during autumn, but species richness did not show changes during the annual cycle. Seasonal variation in abundance and species composition was recorded for the frugivore-insectivore and the granivore guilds, however, not for the insectivores. As winter is not harsh, insectivorous species might not be faced with food shortage. In contrast, the abundance of frugivorous-insectivorous and granivorous species appeared to be related with fluctuations in their food resources. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01650521_v35_n3_p173_Cueto
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Argentina
Bird assemblages
Buenos Aires
Coastal woodland
Seasonal variation
Trophic guilds
spellingShingle Argentina
Bird assemblages
Buenos Aires
Coastal woodland
Seasonal variation
Trophic guilds
Cueto, V.R.
Lopez de Casenave, J.
Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina
topic_facet Argentina
Bird assemblages
Buenos Aires
Coastal woodland
Seasonal variation
Trophic guilds
description We studied seasonal variation in bird assemblages during two years in the coastal woodlands of the reserve, 'El Destino', Buenos Aires Province, Argentina. Higher bird density was recorded during spring, and lower one during autumn, but species richness did not show changes during the annual cycle. Seasonal variation in abundance and species composition was recorded for the frugivore-insectivore and the granivore guilds, however, not for the insectivores. As winter is not harsh, insectivorous species might not be faced with food shortage. In contrast, the abundance of frugivorous-insectivorous and granivorous species appeared to be related with fluctuations in their food resources.
format JOUR
author Cueto, V.R.
Lopez de Casenave, J.
author_facet Cueto, V.R.
Lopez de Casenave, J.
author_sort Cueto, V.R.
title Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina
title_short Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina
title_full Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina
title_fullStr Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina
title_full_unstemmed Seasonal changes in bird assemblages of coastal woodlands in East-Central Argentina
title_sort seasonal changes in bird assemblages of coastal woodlands in east-central argentina
url http://hdl.handle.net/20.500.12110/paper_01650521_v35_n3_p173_Cueto
work_keys_str_mv AT cuetovr seasonalchangesinbirdassemblagesofcoastalwoodlandsineastcentralargentina
AT lopezdecasenavej seasonalchangesinbirdassemblagesofcoastalwoodlandsineastcentralargentina
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