the Henderson Triplefin Enneapterygius ornatus (Google

"@type": "ImageObject", Google Earth

In 1902 Henderson was added to the Pitcairn Islands colony.

Pitcairners carve the wood into curios for tourists, from which they get much of their income.[13]. pdf file) (GBIF). This loss of a ready and regular food supply may have contributed to the Polynesians' disappearance. (JSTOR), They found the island's only known drinkable water-source – a brackish spring on the north shore, exposed at half tide – and ate fish, birds, eggs, crabs and peppergrass, but they had largely exhausted the available food within a week. Myrsine hosakae These settlements existed 500 to 800 years ago. Its surface is mostly reef-rubble and dissected limeston. Swallowtail "@type": "TouristAttraction",

Henderson Island, part of the Pitcairn group, is covered by 18 tonnes of plastic – the highest density of anthropogenic debris recorded anywhere in the world Freshwater also is very scarce on the island.

found nowhere "reviewRating": { The slideshow ‘tells the story’ of Henderson Island, showing its landscapes and habitats, plants and animals, and illustrating some of the threats and conservation needs. On 27 December the three boats set sail for South America, leaving behind Thomas Chappel, Seth Weeks, and William Wright, who chose to stay. (fig. Birdlife IBA. This bird is primarily a fruit eater that has seen a loss of natural food source since the introduction of rat species to the islands. It supports 73 plant species, of which 9 are found no-where else in the world. Henderson Island Tourism: Tripadvisor has reviews of Henderson Island Hotels, Attractions, and Restaurants making it your best Henderson Island resource.

The study noted that purple hermit crabs make their homes in plastic containers washed up on beaches; the debris may reduce shoreline gastropod diversity, may contribute to a reduction in the number of sea turtle laying attempts and may increase the risk of entanglement for coastal-nesting seabirds. "name": "Henderson Island",

(GBIF), This bird is a small bird that lives in the coconut groves on the beaches.

On 29 January 1606, Portuguese captain Pedro Fernandes de Queirós, was the first European to see the island, and named it San Juan Bautista. The north and northwest beaches are on the border of reefs.

Tough Job of Cleaning Pacific Garbage Patch Starts. Henderson f… The crew arrived at Henderson on 20 December in three small whaleboats. Bidens

[19][20], Location of Henderson Island in the Pacific Ocean, Royal Society for the Protection of Birds, "Ducie Atoll: Its history, physiography and biota", "Henderson Island World Heritage Site Management Plan 2004–2009", The endemic land birds of Henderson Island, Southeastern Polynesia: Notes on natural history and conservation, "Potential for rat predation to cause decline of the globally threatened Henderson petrel Pterodroma atrata: evidence from the field, stable isotopes and population modelling", "Aircraft carrier and helicopters come to unique island's rescue", "Rat eradication comes within a whisker! Water seeps in some caves. There are three main beaches, on the northwest, north, and northeast shores. Marine endemics include a sea slug Bornella irvingi (Sea Slug Up to 100 Polynesians lived on the island between the 12th and 15th centuries.

Except for the north end, the island is encircled by steep limestone cliffs up to 15 metres (49 ft) high. Location and Values: Henderson Island is a raised coral atoll in the middle of the South Pacific, the largest of four islands that make up the Pitcairn group. pdf file) (RSPB), They include photos of many of the seabird and endemic land bird species, and illustrate ongoing efforts by RSPB staff to eradicate predatory rats, and clear the never-ending tide of discarded plastic that washes up on the island’s beaches. Due to its classification as a land bird with a small area to live in, it has been classified as endangered as well. Angiopteris [18], Research published in April 2017 looked at debris on several beaches, and reported "the highest density of plastic rubbish anywhere in the world" as a result of the South Pacific Gyre. WM) The big problem is that when yachts land on the island without authorization, they introduce new predators, disease vectors or diseases. Links: 10 Green Iguanas In Grand Cayman. "@type": "Person", else include the Henderson Crake (ARKive

The Pitcairn Islands are an overseas There are also crabs.

Between 60 and 80 rats survived and the population has now fully recovered. "ratingValue": 3 and the extinct Philonesia }, "image": { (JSTOR), Alyxia fosbergii (BHL),

The depression at the island's center is thought to be a raised lagoon. pitcairnense (ARKive Polynesian settlers may have driven these bird species, along with six terrestrial snail species to extinction on the island.
}. Although it supports relatively few species of plants and animals, it is an important site for the scientific study of island biogeography, evolution and natural selection. Most of the island is covered with tangled scrub and 5 – 10 m tall forest. is also sometime considered a full The island is small: it measures 9.6 kilometres (6.0 mi) by 5.1 kilometres (3.2 mi). Bones of birds have been found near the prehistoric settlements.

[9], In 1902, Henderson Island, along with Oeno and Ducie islands, was formally annexed to the British Empire by Captain G. F. Jones, who visited the islands in a cutter with a crew of Pitcairn Islanders.

Endemic land snails include Tubuaia It is believed to now nest uniquely on Henderson island.[15]. [10], In 1957, a 27-year-old American, Robert Tomarchin, lived the life of a castaway on the island for approximately 2 months, accompanied by a pet chimpanzee, apparently as a publicity stunt, until people from Pitcairn rescued him in two longboats. (p. 7 of Bishop Journal of the Linnean Society (Wiley).

Landmarks of Antarctica and Subantarctic islands, Henderson Island World Heritage Site, Management Plan 2004 – 2009, World Heritage Nomination – IUCN Summary. With Pitcairn, Ducie and Oeno islands, forms the Pitcairn Island Group. rosacea [8] His crew scratched the name of their ship into a tree. It has poor soil and little fresh water.

Henderson Island Sandalwood Santalum Forum) (PLAZI),

Among 19 vascular plant taxa restricted to the Pitcairn Islands are Homalium taypau (ARKive WM They survived until their rescue on 9 April 1821. the Henderson Shieldbug Catacanthus "author": { The island has been identified by BirdLife International as an Important Bird Area for its endemic landbirds and breeding seabirds.

The Henderson Island Sandalwood Santalum hendersonense is also sometime considered a full species. This page of the website is still under development and a more detailed description of the various aspects of the Henderson Island will be included in due course – so please come back again soon!

Researchers have recognized that walking on Henderson island is dangerous to life – one wrong step might end with a fall on sharp stones.
Three species of the family Columbidae were formerly endemic to the island. taiti (RSPB), a planthopper Atylana and Minidonta hendersoni The largest of the Cayman Islands has been invaded by green iguanas. WM), Since mass plastic manufacture began in the 1950's, its annual. So trash keeps finding its way to Henderson Island, as Lavers' video below shows, and tampering with what might otherwise be great habitat for sea turtles, birds and invertebrates.

blighi and Loxoconcha

The Pitcairn Islands is also home to the beautiful two-toned Henderson Fruit Dove. [1], Apart from five species bordering the beaches, including coconut palms, the vegetation is undisturbed. The surrounding ocean tidal range is about one meter at spring tide.

(both on p. 20 of UKOTCF Thus far here have been found more than 60 species of organisms unique to this island.

pdf file),(PLOS),

A total of ninety-six plants are included, listed in alphabetical order by scientific name, followed by a paragraph that includes Polynesian names and their origins and the English name if any. Most of the photos were taken by Steffen Oppel during a Royal Society for the Protection of Birds (RSPB) expedition to Henderson Island in 2015, with additional images by Angus Donaldson, Alice Forrest and Jennifer Lavers.

EXPLORE Henderson Island with this slideshow, check the location map and get all the facts and information below.

WM), "longitude": "-128.3271" megalops (FishBase). The [2] The reasons, why the group disappeared from the island are unknown. They concluded the remains were of five or six people, one of whom was between three and five years of age.

[16] A skink and the green sea turtle have been identified, and an unidentified gecko has been reported. Its four land birds are unique to Henderson: a fruit pigeon, a small parrot, a warbler, and a flightless rail. An American survey team examined the bones in 1966 and buried them in five coffins in the left-hand corner of the cave, tightly jamming a large cross between the ceiling and the rock floor at the entrance.

chauliodenta (iNaturalist), [17] The program was very successful. Island is surrounded by 15 – 30 m tall, undercut limestone cliffs.

Henderson Island was listed as a World Heritage Site in 1988.

pyramidalis and Pleuropoma Introduction of the Eurasian black rat or the domestic cat would be likely to cause almost immediate extinction of the ground-dwelling Henderson crake and possibly other species.

There is onlly one known source of drinking water on the island: a brackish spring on the north shore exposed at half tide, rising from a crevice in flat rock, large surfaces of which compose the face of the beach. Deux autres îles, Oeno et l'île Ducie, en font partie.

This book is about the useful plants of the Pacific islanders, with special emphasis on plants used by Polynesians.

the Henderson Reed-warbler (ARKive Henderson Island is covered by 5–10 m tall tangled scrub forest. Archive), the ostracods Neonesidea Henderson Island has a unique assemblage of plant and animal species.