Results 1 to 10 of about 822 (113)
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
exaly +3 more sources
Observaciones sobre la nidificación de los Tordos Molothrus brevirostris y M. badius
El Hornero, 1924 Este artículo no cuenta con un resumen.
J. B. Daguerre
exaly +3 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 +2 more sources
Comunismo del Tordo (Molothrus badius)
El Hornero, 1926 Este artículo no cuenta con un resumen.
C. H. Smyth
exaly +3 more sources
Red‐winged blackbirds nesting nearer to yellow warbler and conspecific nests experience less brood parasitism [PDF]
Ecology and Evolution, 2023 In functionally referential communication systems, the signaler's message intended for a conspecific receiver may be intercepted and used by a heterospecific eavesdropper for its own benefit. For example, yellow warblers (Setophaga petechia) produce seet
Shelby L. Lawson +3 more
doaj +2 more sources
Nuestras Aves, 2012 Este artículo no cuenta con un resumen.
Alejandro Daniel Sánchez +1 more
exaly +3 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 +1 more source
Context-Dependent Egr1 Expression in the Avian Hippocampus. [PDF]
PLoS ONE, 2016 In mammals, episodic memory and spatial cognition involve context-specific recruitment of unique ensembles in the hippocampal formation (HF). Despite their capacity for sophisticated spatial (e.g., for migration) and episodic-like (e.g., for food-caching)
Stephanie L Grella +4 more
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
El Hornero, 2021 Screaming Cowbird (Molothrus rufoaxillaris) is highly specialized parasitizing only three species, making records of new hosts very informative. During 2017 we studied nesting success on roadsides in Argentine Pampas. Fifty-seven nests (46%) belonged to
Myriam E. Mermoz +3 more
doaj +1 more source