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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Autores principales: Laimanovich, Rafael C., Beltzer, Adolfo Héctor
Lenguaje:Español
Publicado: 1993
Acceso en línea:https://hdl.handle.net/20.500.12110/hornero_v013_n04_p289
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spelling 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
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