Henderson Island

Henderson Island
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Henderson Island is an uninhabited uplifted coral island in the south Pacific Ocean, known for its bird life and untouched phosphate reserves.

All four land bird species are endemic to the island (Henderson Crake, Henderson Fruit Dove, Henderson Lorikeet and Henderson Reed-warbler). There are also fifteen non-endemic seabirds. Other endemic species include nine plants (of the sixty-three species on island), four land snails (of sixteen species), and one butterfly (only species on island).

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The Salmons

US -

Our Henderson Island visit is described on our

web page:

http://www.thesalmons.org/lynn/henderson.html

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Site Info

Full Name
Henderson Island
Unesco ID
487
Country
UK
Inscribed
1988
Type
Natural
Criteria
7 10
Categories
Natural landscape - Insular
Link
By ID

Site History

1988 Inscribed

Site Links

Unesco Website
Henderson Island
Official Website

The Henderson Island Website

Related

Project to eliminate introduced rats

In the News

This Pacific island is the most plastic-polluted place on Earth (22.04.18)

Henderson Island has more plastic rubbish than anywhere else (16.05.17)

Campaigners hail bid to remove rats from Henderson (20.12.11)

Locations

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Henderson Island

Connections

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Damaged
'Threatened' by Infestation of Rats
Ecology
Endemic Bird Species: Henderson Crake, Fruit Dove, Lorikeet, Warblber
Coral
Lagoons
Turtles and tortoises: Green turtles occasionally nest on the east beach (UNEP-WCMC)
Whales: humpback whale
Significant Karst Features: An outstanding example of early phase of karstification with intact natural processes, (AB ev)
Geography
Dependent territories: (UK - Pitcairn Island)
Pacific Ocean
Uninhabited islands
Polynesia
Formerly inhabited islands: has archaeological remains of Polynesian settlement plus the occasional shipwrecked sailors/castaways!
Atoll: Raised Coral atoll
History
Castaways or shipwrecked mariners: The crew of the whaleship Essex, "wandering the ocean in open boats after the Essex had sunk following a collision with a sperm whale, landed briefly on the island, staying from December 20 to December 27, 1820. Three of the crew stayed and survived until their subsequent rescue on April 9, 1821 while their companions sailed for South America". (Wiki)
Timeline
Early Pleistocene: Durch weitere vulkanische Aktivitäten, die vor 900.000 Jahren zum Entstehen der Insel Pitcairn geführt haben, erfolgte eine Verformung der Erdkruste derart, dass das Henderson-Atoll noch weiter über die Meeresoberfläche angehoben wurde. (Wiki)
Trivia
Named after individual people: British Capt. Henderson of the British East India Company ship Hercules, who re-discovered the island in 1819
Isolated WHS: 1914 kms from Rapa Nui
Takes more than 5 days to visit: The shortest cruise calling on this Island takes 25 days; it fortunately also stops at Easter Island (a 2nd WHS within 25 days)
WHS on Other Lists
Biodiversity hotspot: Polynesia-Micronesia
Alliance for Zero Extinction: Pterodroma atrata (Henderson Petrel)
UN list of Non-Self-Governing Territories: Pitcairn - UK

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