الموسم 1، الحلقة 5: One million years ago, South America was home to a wealth of exotic oversized creatures found nowhere else on Earth. Roaming the continent were 9 foot terror birds, giant ground sloths and spiky-tailed relatives of the armadillo as big as cars. But the deadliest animal of them all was Smilodon, the largest of all the sabre tooth cats.
Educational · 1 يناير 2001 · 28 دقائق