Mark Pilgrim, director-general of Chester Zoo, said the project was "the dawning of a new age for zoos''.
"Although the animals, both new and existing, will provide a huge draw for visitors, the experience of the journey with the sights, smells and colours of nature and culture of these islands will be brought to life in all their glory, creating a treasure trove of experiences right here in Cheshire and a zoo visit unlike any other.
"For many of our visitors, taking a trip to these islands is just a dream.
"But we will be making those dreams a reality, transporting our visitors thousands of miles away to experience the splendour of the animals, plants and cultural aspects of these far-flung places.
"It will be the first time a UK zoo has attempted anything on this scale and will confirm Chester Zoo's position as a world leader.''
Designed by architects from the Dan Pearlman group in Germany, the Islands project is expected to take shape from early next year and be opened to the public by Easter 2015.
- AAP