Summary: Hippo Hill This week's episode is a funny, whacky take on nature's classic symbiotic relationship. Determined little oxpecker birds help a hippo out by eating the parasites on its huge body.
Summary: Hippo Hill This week's episode is a funny, whacky take on nature's classic symbiotic relationship. Determined little oxpecker birds help a hippo out by eating the parasites on its huge body.