By Request assets are not available for immediate purchase.
h264 | 1920x1080 | 183.20 MB
Per clip rates are for 20 seconds of final usage. If you are using more then 20 seconds or need a different file format or have questions about clearances contact us
Description
70-million-year-old Antarctic bird could make sounds: scientists Argentine scientists discovered a fossil in Antarctica from 70 million years ago of a bird from the Mesozoic era, which preserved the structure of the trachea that indicates that it emitted sounds and communicated, the head of the investigation announces Wednesday in Buenos Aires. IMAGES AND SOUNDBITES