Results 21 to 30 of about 143 (84)

The lack of males due to illegal trapping is causing polygyny in the globally endangered Yellow Cardinal Gubernatrix cristata [PDF]

open access: yes, 2021
We present breeding data from the southernmost populations of the globally “Endangered” Yellow Cardinal Gubernatrix cristata in Argentina, confirming the presence of current breeding populations in the region.
Segura, Luciano Noel   +3 more
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Distribution and Abundance of Yellow cardinal (Gubernatrix cristata, Passeriformes: Thraupidae) in South Buenos Aires Province [PDF]

open access: yes, 2021
El Cardenal amarillo (Gubernatrix cristata) es una especie “En Peligro”, distribuída principalmente en el Espinal sudamericano. En la provincia de Buenos Aires se distribuye principalmente en los partidos de Bahía Blanca, Puan, Villarino y Patagones.
Segura, Fernando   +4 more
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Genetic structure reveals management units for the yellow cardinal (Gubernatrix cristata), endangered by habitat loss and illegal trapping [PDF]

open access: yes, 2022
The yellow cardinal, Gubernatrix cristata, is an endangered passerine from southern South America. Populations are declining due to the loss of their natural habitat, which has caused a fragmented distribution, and the continuous extraction of ...
Tiedemann, Ralph   +5 more
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Nidificación del Cardenal Amarillo (<i>Gubernatrix cristata</i>) en Punta Bermeja, Rio Negro, Argentina: notas sobre su comportamiento reproductivo

open access: yesNuestras Aves, 2023
The Yellow Cardinal (Gubernatrix cristata) is endemic to southern South America. Currently, the species is categorized as endangered by the International Union for Conservation of Nature. In this study, we present observations and records of the Yellow Cardinal in the Punta Bermeja Protected Natural Area, Río Negro, Argentina, during two breeding ...
Neri A. Maidana, Nicolás G. Luna
openaire   +1 more source

Parásitos gastrointestinales en cardenal amarillo (Gubernatrix cristata) de la provincia de Mendoza, Argentina: Gastrointestinal parasites in yellow cardinal (Gubernatrix cristata) from Mendoza province, Argentina

open access: yes, 2022
El cardenal amarillo (Gubernatrix cristata), única representante de su género, es un ave paseriforme de la familia Tharupidae. Su hermoso aspecto y bello canto ha llevado a que sea objeto de caza furtiva, hallándose sus poblaciones seriamente amenazadas.
Logarzo, Lorena   +4 more
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Hybridization between the Yellow Cardinal (Gubernatrix cristata) and the Common Diuca Finch (Diuca diuca minor) in the wild in Argentina [PDF]

open access: yes, 1997
Se describen dos híbridos intergenéricos entre Cardenal Amarillo ( Gubernatrix cristata ) y Diuca Común ( Diuca diuca minar ) capturados en un área de simpatría, al este de la Provincia de Río Negro (República Argentina), donde estos híbridos son ...
López Guerra, Anibal   +1 more
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Hybridization between the Yellow Cardinal (Gubernatrix cristata ) and the Common Diuca Finch (Diuca diuca minor ) in the wild in Argentina [PDF]

open access: yes, 1997
Se describen dos híbridos intergenéricos entre Cardenal Amarillo ( Gubernatrix cristata ) y Diuca Común ( Diuca diuca minar ) capturados en un área de simpatría, al este de la Provincia de Río Negro (República Argentina), donde estos híbridos son ...
López Guerra, Anibal   +1 more
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Permanent Genetic Resources added to the Molecular Ecology Resources Database 1 February 2010–31 March 2010

open access: yes, 2010
This article documents the addition of 228 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Anser cygnoides, Apodemus flavicollis, Athene noctua, Cercis canadensis, Glis glis ...
Scheffler, B. E.   +4 more
core   +3 more sources

La conservación del Cardenal Amarillo (<i>Gubernatrix cristata</i>) en Uruguay

open access: yesNuestras Aves, 2002
This article does not have an abstract.
Santiago Claramunt, Gabriel Rocha
openaire   +1 more source

Perfil sanitário das populações de passeriformes dos campos sulinos com foco na reintrodução de espécie criticamente ameaçada de extinção [PDF]

open access: yes, 2021
Orientadora: Professora Dra. Rosangela Locatelli DittrichTese (doutorado) - Universidade Federal do Paraná, Setor de Ciências Agrárias, Programa de Pós-Graduação em Ciências Veterinárias.
Silva, Bianca Ressetti da
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