Arbovírus Ilheus em aves silvestres (Sporophila caerulescens e Molothrus bonariensis) [PDF]
Revista De Saude Publica, 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 ...
Renato Pereira De Souza, Akemi Suzuki
exaly +7 more sources
Gradual changes in model shape affect egg-directed behaviours by parasitic shiny cowbirds Molothrus bonariensis in captivity [PDF]
Royal Society Open Science, 2023 Eggs are critically important for avian reproduction as all birds are oviparous. Accordingly, the recognition and care of own eggs represent the cornerstones of avian breeding, whereas the elimination of foreign objects, including brood-parasitic eggs ...
Ignacio Crudele +3 more
doaj +5 more sources
Parasites of the Shiny Cowbird, Molothrus bonariensis, and the Austral Blackbird, Curaeus curaeus, (Passeriformes: Icteridae) in Chile [PDF]
Revista Brasileira de Parasitologia Veterinária, 2020 Comparative studies of parasites in sympatric bird species have been generally scarce. Parasitic infection/transmission can be spread in a number of ways that suggests possible direct and indirect, horizontal transmission between avian hosts. In order to
Mabel Mena +8 more
doaj +8 more sources
Horizontal transmission maintains host specificity and codiversification of symbionts in a brood parasitic host [PDF]
Communications Biology, 2023 In host-symbiont systems, interspecific transmissions create opportunities for host switches, potentially leading to cophylogenetic incongruence. In contrast, conspecific transmissions often result in high host specificity and congruent cophylogenies. In
Luiz Gustavo A. Pedroso +8 more
doaj +2 more sources
New records of pigmentary abnormalities in two species of birds in Cali, Colombia
Biota Colombiana, 2021 We report two bird species with pigment anomalies, which were seen in Cali, Colombia in 2020. The individuals were, a female Shiny Cowbird (Molothrus bonariensis) with partial leucism, a female Ruddy Ground-Dove (Columbia talpacoti) with partial leucism ...
Giovanni Cárdenas Carmona +1 more
doaj +2 more sources
Dinámica de la distribución y hospederos de Molothrus bonariensis (Passeriformes: Icteridae) en Ecuador [PDF]
Caldasia, 2019 Varias especies alrededor del mundo están ampliando su distribución principalmente por la pertur-bación antropogénica. En Ecuador, el Vaquero Brilloso, Molothrus bonariensis, se registra cada vez con más frecuencia fuera de su ...
Pablo Medrano-Vizcaíno +2 more
doaj +2 more sources
Birds as Environmental Bioindicators of Genotoxicity in Brazilian Cerrado Farmlands: An In Situ Approach [PDF]
AnimalsBirds have played a crucial role as environmental monitors throughout history, ranging from the use of canaries to detect methane and carbon monoxide in mines to the decline of raptors and seabirds during the DDT era due to widespread organochlorine ...
Henrique Nazareth Souto +6 more
doaj +2 more sources
Nuestras Aves, 2021 Documento el segundo registro de parasitismo de cría del Tordo Renegrido (Molothrus bonariensis) en un nido de la Golondrina Tijerita (Hirundo rustica).
Francis Merlo, Pablo J. Merlo
doaj +1 more source
Hábitos parasitarios de algunas especies de aves
El Hornero, 1979 Se detallan las especies parasitadas por Heteronetta atricapilla, Tapera naevia, Molothrus bonariensis y Molothrus rufoaxillaris. Se especifica el lugar y fecha del hallazgo, número de huevos de la especie parasitada, de la especie parásita, y el color ...
Martin Rodolfo De La Peña
doaj +1 more source
Graellsia, 1996 Las especies del género Brueelia que parasitan distintos táxones de Icterinae presentan un conjunto de características somáticas que permiten discriminarlas en dos agrupamientos informales de especies, aquí denominados grupo picturata y grupo ornatissima,
A. C. Cicchino, D. C. Castro
doaj +1 more source