Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina
The feeding ecology of Galllinula chloropus galeata was studied collecting seasonal samples (spring, summer and winter). Twenty eight stomachs were analized. In each one the volume of each taxonomic entity was registered. The Weighted Resultant Index (Mohan and Sankaran 1988) and Seasonal amplitude...
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1993
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Acceso en línea: | https://hdl.handle.net/20.500.12110/hornero_v013_n04_p289 |
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todo:hornero_v013_n04_p2892023-10-03T13:47:04Z Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina Laimanovich, Rafael C. Beltzer, Adolfo Héctor The feeding ecology of Galllinula chloropus galeata was studied collecting seasonal samples (spring, summer and winter). Twenty eight stomachs were analized. In each one the volume of each taxonomic entity was registered. The Weighted Resultant Index (Mohan and Sankaran 1988) and Seasonal amplitude of the niche (Levins 1968) were calculated. This study revealed for Galllinula chloropus galeata an oportunistic behavior. The trophic breath of the niche did not show seasonal variations. 1993-09 PDF Español info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar https://hdl.handle.net/20.500.12110/hornero_v013_n04_p289 |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
language |
Español |
orig_language_str_mv |
Español |
description |
The feeding ecology of Galllinula chloropus galeata was studied collecting seasonal samples (spring, summer and winter). Twenty eight stomachs were analized. In each one the volume of each taxonomic entity was registered. The Weighted Resultant Index (Mohan and Sankaran 1988) and Seasonal amplitude of the niche (Levins 1968) were calculated. This study revealed for Galllinula chloropus galeata an oportunistic behavior. The trophic breath of the niche did not show seasonal variations. |
author |
Laimanovich, Rafael C. Beltzer, Adolfo Héctor |
spellingShingle |
Laimanovich, Rafael C. Beltzer, Adolfo Héctor Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina |
author_facet |
Laimanovich, Rafael C. Beltzer, Adolfo Héctor |
author_sort |
Laimanovich, Rafael C. |
title |
Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina |
title_short |
Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina |
title_full |
Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina |
title_fullStr |
Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina |
title_full_unstemmed |
Aporte al conocimiento de la biología alimentaria de la Pollona Negra (Gallinula chloropus) en el Paraná Medio, Argentina |
title_sort |
aporte al conocimiento de la biología alimentaria de la pollona negra (gallinula chloropus) en el paraná medio, argentina |
publishDate |
1993 |
url |
https://hdl.handle.net/20.500.12110/hornero_v013_n04_p289 |
work_keys_str_mv |
AT laimanovichrafaelc aportealconocimientodelabiologiaalimentariadelapollonanegragallinulachloropusenelparanamedioargentina AT beltzeradolfohector aportealconocimientodelabiologiaalimentariadelapollonanegragallinulachloropusenelparanamedioargentina |
_version_ |
1807315917592330240 |