Results 21 to 30 of about 3,937 (73)

Investigating annual diving behaviour by Hooded seals (Cystophora cristata) within the Northwest Atlantic Ocean [PDF]

open access: yes, 2013
This work was funded through the Atlantic Seal Research Programme, International Governance Programme (DFO), the Greenland Institute of Natural Resources, and a CFI grant to YFW. The authors also acknowledge the support of the Marine Alliance for Science
Skern-Mauritzen Mette   +32 more
core   +2 more sources

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
core  

Nuevos registros de híbridos entre Cardenal Amarillo (Gubernatrix cristata) y Diuca Común (Diuca diuca minor)

open access: yesNuestras Aves, 2001
Este artículo no cuenta con un resumen.
Claudio Bertonatti   +1 more
doaj   +1 more source

Registro de un híbrido entre Cardenal Amarillo (Gubernatrix cristata) y Diuca Común (Diuca diuca) en el norte de la provincia de La Pampa, Argentina

open access: yesNuestras Aves, 2002
Este artículo no cuenta con un resumen.
Marcelo E. M. Pessino   +3 more
doaj   +1 more source

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
core  

Aves nuevas o poco frecuentes del Alto Valle de Río Negro, Río Negro, Argentina

open access: yesNuestras Aves, 2009
Este artículo no cuenta con un resumen.
Pablo A. Seewald, Cristian H. F. Pérez
doaj   +1 more source

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
core  

Drift diving by hooded seals (Cystophora cristata) in the Northwest Atlantic Ocean [PDF]

open access: yes, 2014
This work was funded through the Atlantic Seal Research Programme, International Governance Programme (GBS and MOH), the Greenland Institute of Natural Resources (ARA), and a CFI grant to YFW. The authors also acknowledge the support of the MASTS pooling
Andersen, Julie   +32 more
core   +1 more source

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
core  

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