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Conirostrum bicolor Parasitized by Molothrus bonariensis in Surinam
The Auk, 1954openaire +3 more sources
Molothrus bonariensis subsp. bonariensis
2017Molothrus bonariensis bonariensis Estancia La Marcela, (Set.), 1 ej. 47 gr (LGP). Comentarios. Para más información sobre el peso de esta subespecie en nuestro país (ver Fiora, 1934; Contreras, 1975, 1979; Contino, 1980; Fraga, 1985; Mason, 1987; Salvador, 1990, 2014; Mermoz y Reboreda, 1994; Di Giacomo, 2005; Camperi y Darrieu, 2005; Salvador y Di ...
Pagano, Luis G., Salvador, Sergio A.
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Published as part of Parra-Hernández, Ronald M & Molina-Martínez, Yair G, 2025, Birds of the Tolima Department of Colombia's central Andean Region, pp.
Parra-Hernández, Ronald M +1 more
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Parra-Hernández, Ronald M +1 more
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History of Shiny Cowbird Molothrus bonariensis brood parasitism in Trinidad and Tobago
Ibis, 1995In attempting to evaluate the evolutionary stability of the reproductive strategies of an avian brood parasite, it is important to know whether or not the observed levels of parasitism on host species have changed through time and whether or not new host species are being used in the region under study.
ALEXANDER CRUZ +2 more
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Parasitismo de cría: nuevos eventos para el vaquero brilloso Molothrus bonariensis
Revista Catalana d'OrnitologiaBrood parasites lay their eggs in the nests of other species, thereby imposing on them the cost of parental care. In the Neotropics, the Shiny Cowbird Molothrus bonariensis is an obligate, generalist and opportunistic brood parasite with a wide and expanding range.
H. Cadena-Ortiz +3 more
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1958
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Sick, Helmut,, Ottow, J
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Sick, Helmut,, Ottow, J
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Acta Zoologica, 2008
AbstractBrood parasitic birds such as cowbirds (Molothrusspp., Icteridae) lay their eggs in the nests of other species, abandoning them to be incubated and raised by the hosts. Lack of investment in parental care results in high annual fecundities of female parasitic birds. Brood parasites lay eggs in series or clutches, separated by gaps or non‐laying
Pamela Rueda‐Cediel +2 more
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AbstractBrood parasitic birds such as cowbirds (Molothrusspp., Icteridae) lay their eggs in the nests of other species, abandoning them to be incubated and raised by the hosts. Lack of investment in parental care results in high annual fecundities of female parasitic birds. Brood parasites lay eggs in series or clutches, separated by gaps or non‐laying
Pamela Rueda‐Cediel +2 more
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The Wilson Bulletin, 2003
Abstract I present the second record of Shiny Cowbird (Molothrus bonariensis) parasitism of the Black-chinned Siskin (Carduelis barbata). The last recorded observation was in 1929. This also represents the northernmost nesting record of the Black-chinned Siskin.
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Abstract I present the second record of Shiny Cowbird (Molothrus bonariensis) parasitism of the Black-chinned Siskin (Carduelis barbata). The last recorded observation was in 1929. This also represents the northernmost nesting record of the Black-chinned Siskin.
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