Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires

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Brood Parasitism of the Shiny Cowbird, Molothrus bonariensis on Chestnut-Capped Blackbird Agelaius ruficapillus, In Eastern Buenos Aires Province, Information about brood parasitism of the Shiny Cowbird on the Chestnutcapped Blackbird in E Argentina is very scarce. Data of 29 active nests of this bl...

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Autor principal: Blanco, Daniel E.
Lenguaje:Español
Publicado: 1995
Acceso en línea:https://hdl.handle.net/20.500.12110/hornero_v014_n01y02_p044
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:hornero_v014_n01y02_p0442023-10-03T13:47:10Z Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires Blanco, Daniel E. Brood Parasitism of the Shiny Cowbird, Molothrus bonariensis on Chestnut-Capped Blackbird Agelaius ruficapillus, In Eastern Buenos Aires Province, Information about brood parasitism of the Shiny Cowbird on the Chestnutcapped Blackbird in E Argentina is very scarce. Data of 29 active nests of this blackbird from 3 localities of E Buenos Aires province (Bernal, Hudson and General Lavalle), were studied. Ten of these nests were parasitized (34.5 %), suggesting a considerable incidence of parasitism and adverse effect over the Chestnut-capped Blackbird brood was detected through a lower number of host eggs and chicks in parasitized nests. A revision of available data is presented and results are compared with those from other authors. 1995-07 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_v014_n01y02_p044
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 Brood Parasitism of the Shiny Cowbird, Molothrus bonariensis on Chestnut-Capped Blackbird Agelaius ruficapillus, In Eastern Buenos Aires Province, Information about brood parasitism of the Shiny Cowbird on the Chestnutcapped Blackbird in E Argentina is very scarce. Data of 29 active nests of this blackbird from 3 localities of E Buenos Aires province (Bernal, Hudson and General Lavalle), were studied. Ten of these nests were parasitized (34.5 %), suggesting a considerable incidence of parasitism and adverse effect over the Chestnut-capped Blackbird brood was detected through a lower number of host eggs and chicks in parasitized nests. A revision of available data is presented and results are compared with those from other authors.
author Blanco, Daniel E.
spellingShingle Blanco, Daniel E.
Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires
author_facet Blanco, Daniel E.
author_sort Blanco, Daniel E.
title Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires
title_short Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires
title_full Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires
title_fullStr Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires
title_full_unstemmed Parasitismo de cría del Tordo Renegrido Molothrus bonariensis sobre Agelaius ruficapillus, en el este de la provincia de Buenos Aires
title_sort parasitismo de cría del tordo renegrido molothrus bonariensis sobre agelaius ruficapillus, en el este de la provincia de buenos aires
publishDate 1995
url https://hdl.handle.net/20.500.12110/hornero_v014_n01y02_p044
work_keys_str_mv AT blancodaniele parasitismodecriadeltordorenegridomolothrusbonariensissobreagelaiusruficapillusenelestedelaprovinciadebuenosaires
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