How Smart are Animals?
- Episode aired Feb 9, 2011
- TV-PG
- 54m
Investigates animal intelligence in dogs, dolphins, and cephalopods. It also profiles Irene Pepperberg and her talking parrot Alex.Investigates animal intelligence in dogs, dolphins, and cephalopods. It also profiles Irene Pepperberg and her talking parrot Alex.Investigates animal intelligence in dogs, dolphins, and cephalopods. It also profiles Irene Pepperberg and her talking parrot Alex.