Results 11 to 20 of about 4,598 (173)

Helminths of Molothrus bonariensis (Gmelin, 1789) (Passeriformes: Icteridae) from southernmost Brazil [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária, 2016
Information about helminths of Molothrus bonariensis (Gmelin, 1789) (Passeriformes: Icteridae) are scarce; in this sense the objective of this paper was to contribute to its knowledge.
Fabiana Fedatto Bernardon   +3 more
doaj   +5 more sources

The Shiny Cowbird, Molothrus bonariensis (Gmelin, 1789) (Aves: Icteridae), at 2,800 m asl in Quito, Ecuador. [PDF]

open access: yesBiodivers Data J, 2016
The Shiny Cowbird, Molothrus bonariensis Gmelin, 1789, is a brood parasite of hundreds of small-bodied birds that is native to South American lowlands. Within the last 100 years this species has been expanding its range throughout the Caribbean, towards ...
Crespo-Pérez V   +5 more
europepmc   +9 more sources

Molothrus bonariensis subsp. bonariensis bonariensis (Gmelin 1789

open access: yes, 2021
Molothrus bonariensis bonariensis (Gmelin, 1789) Shiny cowbird—Mirlo Brueelia bonariensis Cicchino & Castro, 1996Published as part of Gonza ́ Lez-Acun, Daniel A.
Gonza ́ Lez-Acun, Daniel A.   +1 more
core   +3 more sources

Arbovírus Ilheus em aves silvestres (Sporophila caerulescens e Molothrus bonariensis) Ilheus arbovirus in wild birds (Sporophila caerulescens and Molothrus bonariensis)

open access: yesRevista de Saúde Pública, 2001
OBJETIVO: Relatar o isolamento do vírus Ilheus no Estado de São Paulo e avaliar o seu impacto para a saúde pública. MÉTODOS: O isolamento de vírus foi realizado em camundongos albinos Swiss, a partir de sangue de aves silvestres, capturadas com redes de ...
Luiz Eloy Pereira   +4 more
doaj   +2 more sources

Nuevo registro y ampliación de distribución altitudinal de parasitismo del vaquero brilloso (Molothrus bonariensis) sobre el gorrión criollo (Zonotrichia capensis) en el área urbana de Quito, Pichincha, Ecuador [PDF]

open access: yesHuitzil
Los casos de parasitismo del vaquero brilloso (Molothrus bonariensis) usando al gorrión criollo (Zonotrichia capensis) han sido reportados únicamente en zonas urbanas por debajo de los 2817 msnm en Ecuador.
Karen Estefania Valencia Aguilar   +1 more
doaj   +2 more sources

Roost departure by Shiny Cowbirds (Molothrus bonariensis)

open access: yesEl Hornero, 1993
This article does not have an abstract.
Christopher J. Feare   +1 more
doaj   +2 more sources

Anthropogenic nesting substrates increase parental fitness in a Neotropical songbird, the pale‐breasted thrush Turdus leucomelas

open access: yesJournal of Avian Biology
The failure of breeding attempts is a major hindrance to bird reproduction, making nest site choice under strong selective pressure. Urbanization may offer lower risk of nest predation to certain bird species, but the impact of using anthropogenic ...
Augusto Florisvaldo Batisteli   +2 more
doaj   +2 more sources

Double Parasitism by Two Cuckoo Gentes in a Daurian Redstart Nest. [PDF]

open access: yesEcol Evol
Double parasitism is rare in forest‐breeding hosts of the common cuckoo, where females typically defend exclusive territories. We report a unique case in a Daurian redstart nest involving two different cuckoo gentes, despite one gens overwhelmingly dominating parasitism events in the population. This observation suggests that female cuckoos may be less
Zhang J   +6 more
europepmc   +2 more sources

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