Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Nov 8, 2006
On the island of Oahu, there lives a group of snails found nowhere else in the world. They belong to the endemic Hawaiian family Achatinellidae. These small snails are isolated on Oahu's mountain ridges and have evolved through allopatric speciation into a multitude of different species. Yet, their fate is in our hands. All the remaining species are threatened with extinction in our lifetime.