Mostrar mensagens com a etiqueta Lo Hombre y los pajaros. Mostrar todas as mensagens
Mostrar mensagens com a etiqueta Lo Hombre y los pajaros. Mostrar todas as mensagens

17 de fevereiro de 2012

Zebra Finches


The discovery that young songbirds babble before they can mimic an adult's song adds to evidence that young animals are born with circuitry to make them explore the possibilities of their vocal apparatus and to make sense of the world.

Jan Kubelik plays "Zephyr" by Hubay