Vegavis iaai es una especie de aves anseriformes que se considera ya extinta y que perteneció a la familia Vegaviidae. Este ...
Sixty-six million years ago, an asteroid impact triggered the extinction of non-avian dinosaurs. Yet, some early birds, ...
A new study in Nature describing a fossil of a nearly complete and intact bird skull from Antarctica is shedding light on the early evolution of ...
A new study in Nature describing a fossil of a nearly complete and intact bird skull from Antarctica is shedding light on the ...