简介:David 弄得Attenborough foll强壮ows the remarkable story of the di高潮scovery of fossils in the Patagonia region of Ar壮的gen次次tina which prove to belong to the largest animal to ever walk the Earth.详情
David Attenborough explores the rise of life on our planet, from the explosion of first life on seabeds hundreds of millions of years ago to life today.