Red crabs - Gecarcoidea natalisSome 50 million red crabs live on Christmas Island – the only place in the world where they are found. These stunning creatures are extremely important to the island's rich biodiversity.
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Christmas Island red crabs are famous throughout Australia and the world for their bright red color and for their spectacular annual migration to the sea. Millions of crabs become rivers of red as they move from Christmas Island's interior rainforests to the ocean to breed and lay eggs.
This huge biodiversity means that Christmas Island is often referred to as 'the Galapagos of the Indian Ocean'. The island is also known as the kingdom of the crabs. You can see more than 20 different land crabs here, including the enormous robber crab.
Christmas Island's mass red crab migration is one of the most incredible natural processes on Earth. Every year, millions of these large crabs emerge from the forest and make their way to the ocean to breed, swarming across roads, streams, rocks and beaches.
An internationally renowned seabird rookery, Christmas Island attracts about 80,000 nesting seabirds every year. These include the world's rarest booby and frigatebird.
Also known as the coconut crab, the robber crab is the world's biggest land crustacean. It can weigh more than 4 kg and measure up to a metre across. Christmas Island has the world's largest and best protected population of these gentle giants, which can live to be more than 50 years old.
Surrounding the island is a narrow tropical reef which plunges steeply to the ocean floor. Within 20 metres of the shoreline, you can find some of the steepest drop-offs in the world reaching a depth of about 500 metres within about 200 metres beyond the edge of the reef.
Since the detention centre was built on the island in 2006, the island population of about 1,500 locals has jumped dramatically. Mr McDonald says the cost of living is now estimated at about 180 per cent above that on the mainland. An iceberg lettuce at the local store can cost as much as $12.
That means you can score a great deal on popular duty-free items such as fragrances, leather goods, electronics, jewellery, watches and sunglasses. It also means Christmas Island has some of the cheapest alcohol in Australia – perfect for treating yourself to a beer or a gin and tonic as the sun goes down.
Kiritimati (also known as Christmas Island) is a Pacific Ocean atoll in the northern Line Islands. It is part of the Republic of Kiribati. The name is derived from the English word Christmas written in Gilbertese according to its phonology, in which the combination ti is pronounced s, giving [ki'r?smæs].