Raine Island

Raine Island

A green turtle. Raine Island harbours the largest population of these sea creatures in the world.
Geography
Coordinates 11°35′25.75″S 144°2′7.43″E
Area 32 ha (79 acres)
Administration
Australia
State Queensland
Protected Area Great Barrier Reef Marine Park

Raine Island is a vegetated coral cay that is 32 hectares in total area and is situated on the outer edges of the Great Barrier Reef, approximately 620 km (390 mi) north-north-west of Cairns in Queensland, Australia, about 120 km east-north-east of Cape Grenville, Cape York Peninsula. Raine Island is the site of the oldest European structure in tropical Australia, a stone beacon built in 1844, and harbours the world's largest remaining population of green turtles (Chelonia mydas).[1] An important environmental icon, the island is totally protected from public access. It got its name from being shaped like a rain drop.

Geography

Raine Island is a vegetated coral cay dominated by low herbaceous annual vegetation (Batianoff et al. 1993). The cay is composed of a central core of phosphate rock surrounded by sand and extensive fringing reefs. It lies just off the eastern edge of the continental shelf, next to a shipping channel known as the Raine Island Entrance and Pandora entrance. The entrance allows shipping to enter the water of the Great Barrier Reef.

Environment

Turtles

Raine Island is the largest and most important green sea turtle nesting area in the world, with up to 18,000 females nesting on the small coral sand cay in one season.[2] The turtle population can vary from a figure of less than 1,000 to more than 10,000 and has been found to correlate with the El Niño-Southern Oscillation.[3] The waters surrounding Raine Island are so active that seeing over 250 turtles during an hour in the water is common. The nesting site has been active on the island for more than 1,000 years, making it the longest known marine turtle rookery anywhere in the world.[3]

Birds

84 bird species have been observed on the island.[3] The island holds special significance as a seabird breeding and roosting site. It is considered as the most significant tropical seabird breeding site in the Great Barrier Reef.[1] The Raine Island National Park (Scientific), which includes not only Raine Island (21 ha) but also the neighbouring Moulter (8.6 ha) and MacLennan (2.4 ha) Cays, has been identified by BirdLife International as a 32 ha Important Bird Area because it supports, or has supported, over 1% of the world populations of nesting masked and brown boobies, common and black noddies, as well as regionally significant populations of herald petrels, red-footed boobies and red-tailed tropicbirds.[4]

History

Raine Island falls within the traditional lands and waters of the Wuthathi people, who shared their interests in the area with the Erubam Le (Darnley Island), the Ugarem Le (Stephen Island) and Meriam Le ( Murray Island) Torres Strait Islanders[5]

During the 1890s the island was mined for guano.[1]

The beacon and the Raine Island Corporation

The waters around the island were treacherous for early European navigators. More than thirty shipwrecks can be found off the coast of the island including HMS Pandora, a vessel that in 1791 was involved in the capture of a group of mutineers from the HMS Bounty.[1][6] As a consequence, the beacon was built by convict labour in 1844, on the orders of the British Admiralty. It is the oldest European structure in the Australian tropics. The stone used in its construction was quarried from the island's phosphate rock, the timber salvaged from shipwrecks, and shells burnt to make lime for mortar. The structure took four months to complete. While the beacon never served as a lighthouse, it is visible over 13 nautical miles (24 km) from the island.

Over the years the structure deteriorated; undermining, stone bedding loss, natural erosion, harsh weather and lightning strikes all contributed to its dilapidation.[7] In 1994 the Raine island Corporation carried out repairs and made efforts to shield it from lightning strikes. The Corporation was subsequently awarded a John Herbert Award for Excellence in Heritage Conservation Works or Action for their work on maintaining the structure.[7] The beacon is considered one of the most important historical monuments in the Great Barrier Reef Marine Park and is listed on the Queensland Heritage Register and the Commonwealth Register of the National Estate.

The Raine Island Corporation is a self-funding statutory authority established under the auspices of the Meaker Trust (Raine Island Research) Act 1981. The Corporation's goals are to promote research into, and to ensure the preservation and protection of, the natural and cultural heritage resources of Raine Island, the Moulter and Maclennan Cays and the surrounding seas.

National Park (Scientific)

In August 2007 Raine Island, along with the neighbouring Moulter and MacLennan Cays, was declared a National Park (Scientific) under Queensland's Nature Conservation Act 1992.[5]

"Not only does Raine Island have the largest known green turtle rookery in the world with tens of thousands of turtles coming to lay their eggs each year, it’s home to the endangered herald petrel bird and the vulnerable red-tailed tropic bird and is arguably the most significant seabird rookery on the Great Barrier Reef,"

"By upgrading Raine Island from Nature Refuge status to National Park (Scientific), we are preserving its special values and adjacent cays and ensuring nature conservation research can continue."

By declaring Raine Island to be National Park (Scientific), the seabirds and turtles breeding colonies were able to be provided the State's highest possible level of legal protection, strictly limiting all access to scientific research and essential management only.[5]

The declaration was made possible by the Wuthathi people and interested Torres Strait Islanders entering into a special Indigenous Land Use Agreement with the State, formally registering the agreement with National Native Title Tribunal, and so allowing the declaration to proceed.[8]

Heritage listings

Raine Island has a number of heritage-listed sites, including:

See also

References

  1. 1 2 3 4 "Raine Island Corporation". Archived from the original on 10 April 2007. Retrieved 25 July 2007.
  2. ↑ Spotila, James R. (2004). Sea Turtles: A Complete Guide to Their Biology, Behavior, and Conservation. JHU Press. p. 99. ISBN 0801880076. Retrieved 23 December 2012.
  3. 1 2 3 "Raine Island Moulter Cay and MacLennan Cay Site Management Arrangements". Great Barrier Reef Marine Park Authority. Retrieved 27 September 2011.
  4. ↑ BirdLife International. (2011). Important Bird Areas factsheet: Raine Island, Moulter and Maclennan Cays. Downloaded from http://www.birdlife.org on 26/09/2011.
  5. 1 2 3 Premier Peter Beattie & Minister Lindy Nelson-Carr Media Release, August 22, 2007, World's Largest Green Turtle Rookery Given Highest Protection Status Accessed 18 February 2009
  6. ↑ Alexander, Caroline. The Bounty: The True Story of the Mutiny on the Bounty (2003)
  7. 1 2 "Raine Island National Park (Scientific): Nature, culture and history". Department of Environment and Resource Management. 16 September 2010.
  8. ↑ ATNS Database of Agreements, Treaties, and Negotiated Settlements Entry "Raine Island National Park (Scientific) Indigenous Land Use Agreement (ILUA)" Accessed 18 February 2009
  9. ↑ "Raine Island Beacon (entry 600432)". Queensland Heritage Register. Queensland Heritage Council. Retrieved 7 July 2013.

External links

Coordinates: 11°35′25.750″S 144°2′7.4292″E / 11.59048611°S 144.035397000°E / -11.59048611; 144.035397000

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