John Rubin Productions.
Series
Description
Discusses what is known about the intelligence of our nearest relatives, the great apes, including chimpanzees, bonobos, orangutans, and gorillas. Looks at historical research that shows they can use simple tools and even be trained to communicate in sign language. Also investigates newer research that looks at planned use of weapons, math ability, creative problem solving, reasoning, cooperation, imitation, social emotions, and other aspects of intelligence....
2) Sky monsters
Description
As big a force as pterosaurs were in the history of life, they have largely remained a mystery to scientists. Now with the help of amazing special effects and engineering, learn about remarkable new discoveries that shed light on these creatures.
Author
Series
Description
In the 1960s, the bald eagle was on the brink of extinction caused by the pesticide DDT and other human pressures. Once declared an endangered species, the eagle has come soaring back, yet most people know little about the eagle beyond its striking appearance. From the pristine wilderness of Alaska to the Upper Mississippi River Valley, go behind the scenes to discover the eagle's surprisingly tough struggle to survive in the wild.