Darwin Discovers Giant Armadillos and Ground Sloths
Description:More than half of Darwin's book, The Voyage of the Beagle, treats southern South America. From 1832-1835, Charles Darwin traveled extensively in the Pampas and Patagonia. Dr. Gary Williams presents a natural history of the region based on his own four travel excursions over two decades following Darwin's travels more than a century and a half later.(4:08)