THE WEB SITE OF THE COCOS (KEELING) ISLANDS TOURISM ASSOCIATION INC.
COCOS (Keeling) ISLANDS


Discover the Islands, Discover Paradise

Nesting Booby bird. Image courtesy of: Don Fuchs

 

FLORA

Amazing though it is, even tiny, remote islands support plants and animals. Continental islands have a head start in this regard since some of their species may have been stranded when the island formed and have simply persisted there ever since. For oceanic islands and atolls, the situation is quite different. When atolls emerge from the sea, they contain no terrestrial life: all their plants and animals must reach them across a seawater barrier.

As atolls grow large enough to retain fresh water and the interiors are further removed from the effects of salt spray, conditions become more benign and more immigrant species become established. Plants help both stabilise and enrich the soil with organic matter as they die and decay. These improved conditions allow additional species of plants to colonise.

Sixty one plant species have been recorded on the Cocos (Keeling) Islands with only one endemic sub-species; Pandanus tectorius cocosensis. Stands of these pandanus can be found on Home Island and the southern end of West Island. Some plant species are more abundant on North Keeling island than on the islands of the southern atoll, either because of greater areas of suitable habitat or due to clearing over the last 160 years to make way for the coconut plantations.

Argusia or Octopus Bush
image courtesy of: Cocos Solutions
Calophyllum or Alexandrian laurel
image courtesy of: Cocos Solutions

 

FAUNA (BIRDS)

Seabirds are usually the first animals to colonise an island formed by an oceanic volcano. Young seabirds tend to return to breed in the place they were raised, so new breeding colonies begin slowly. Once a new colony is established it will grow. The size of seabird populations is often regulated by competition for food within easy foraging range of the breeding site. North Keeling Island is the only seabird breeding area within a radius of 900km - it is therefore of unique importance to the ocean's seabird biota. The only endemic bird to the Cocos (Keeling) Islands which can only be found on North Keeling Island is the Cocos Buff-banded rail (Gallirllus phillppensis andrewsi).

On the southern atoll you are more likely to see birds in flight rather than nesting. Most common are the Red-footed booby birds, common noddies, white terns, frigate birds, Rufus Night Heron, White-faced Heron and several types of wading birds. Many of the birds seen are vagrant species, travelling to and from their homes even as far away as China! Approximately 60 species of birds have been recorded on the two atolls.

Gygis alba - White Tern
image courtesy of Parks Australia

Anous stolidus - Common Noddy
image courtesy of Parks Australia

MARINE

One of the most outstanding features of both atolls is its near intact coral atoll ecosystem. The outer reef slope descends to the sea floor, sometimes gently, sometimes a steep cliff face. It is at the top edge of the slope that the waves break, especially on the "weather side" where the reef faces the prevailing winds.

Over 500 species of fish, 100 species of hard corals, 600 species of molluscs, 200 species of crustaceans and nearly 100 species of echinoderms have been recorded around the atolls. Turtles, manta rays, nudibranchs and bottlenose and common dolphins are also seen regularly. Whales are not common however rare sightings have been recorded.

Soft Corals and sea cucumbers
image courtesy of: Undersea Reflections
Manta ray - a common sight
image courtesy of: Undersea Reflections

PULU KEELING NATIONAL PARK

The conservation significance of North Keeling was clearly recognised when the island was recommended to become a national park or nature reserve by two House of Representative committees in 1990 and 1991, following its listing on the Register of the National Estate in 1990.

In 1993, the Cocos (Keeling) Islands Shire Council resolved in principle to lease North Keeling Island to the Commonwealth for the creation of a national park. The lease was finalised in 1995 and stipulated that the Island must be developed as a national park of world standard.

Proclamation of Pulu Keeling National Park in December 1995 ensures the long-term conservation of the island's unique biodiversity and safeguards its natural and historical attributes for the benefit of the local, national and international communities.

As of July 2000, wildlife protection and management and national park management in the Territory is carried out under the Environment Protection and Biodiversity Conservation Act 1999 and Regulations.

Pulu Keeling National Park is also the final resting place of the remains of the infamous German Raider, the SMS Emden which was sent to destroy the Cable Station on Direction Island in November 1914. A battle raged between the HMAS Sydney I and the SMS Emden. Being totally outgunned by the Sydney, the captain of the Emden finally ran his vessel aground. Not much remains of this once mighty warship, however it is now protected by the Historical Shipwrecks Act.

Access to the Park can be hazardous and the island's habitats and animals are sensitive to disturbances by humans. Public access is only permitted in the company of Parks Australia staff or licensed tour operators. Please check with the staff at the Parks Australia office for current visitor access requirements.


Natural vegetation on Direction Island


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