The Rock Islands of
Palau
Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands ...
, also called ''Chelbacheb'', are a collection of several hundred small
limestone
Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...
or
coral
Corals are colonial marine invertebrates within the subphylum Anthozoa of the phylum Cnidaria. They typically form compact Colony (biology), colonies of many identical individual polyp (zoology), polyps. Coral species include the important Coral ...
uprises in the Southern Lagoon of
Palau
Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands ...
between
Koror and
Peleliu, now an incorporated part of
Koror State. There are between 250 and 300 islands in the group according to different sources, with an aggregate area of and a maximum height of .
The islands were declared a
UNESCO World Heritage Site
World Heritage Sites are landmarks and areas with legal protection under an treaty, international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural ...
in 2012.
History
Before European contact, the islands were inhabited by the indigenous Palauan people. The Rock Islands, with their steep cliffs and protected lagoons, were used for fishing, agriculture and as places for spiritual practices. Palau's early settlers were believed to have arrived from Southeast Asia or the Philippines around 1000 BCE.
The first recorded European contact with the Rock Islands came in 1543, when Spanish explorer
Ruy López de Villalobos passed through the region. However, it was not until the late 19th century that the islands became more widely known in the Western world, as Europeans began to explore and colonize the Pacific region.
In the late 19th century, Palau, including the Rock Islands, became part of the
German Empire
The German Empire (),; ; World Book, Inc. ''The World Book dictionary, Volume 1''. World Book, Inc., 2003. p. 572. States that Deutsches Reich translates as "German Realm" and was a former official name of Germany. also referred to as Imperia ...
's colonial holdings. The Germans established a presence in the area, focusing on the development of copra (dried coconut meat) plantations, but their control over the islands was limited.
Following
World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
, Palau came under Japanese administration as part of the League of Nations Mandate. Under Japanese rule, the islands saw infrastructural development, including the construction of roads and plantations, although the Rock Islands remained largely undeveloped due to their rugged terrain.
During
World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
, the islands were strategically important. The U.S. Marines captured Palau from Japan in 1944, specifically during the
Battle of Peleliu. The Rock Islands were heavily impacted by the conflict, with remnants of Japanese military fortifications still visible today. Following the war, Palau became part of the U.S.-administered
Trust Territory of the Pacific Islands.
Palau gained independence in 1994, and the Rock Islands became a major tourist attraction, known for their unique coral reefs, crystal-clear waters and thriving marine life. In 2012, the islands were designated a
UNESCO World Heritage Site
World Heritage Sites are landmarks and areas with legal protection under an treaty, international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural ...
due to their natural value. They are a protected area and attract divers, scientists and conservationists from around the world.
Geography
The Rock Islands are sparsely populated and famous for their beaches, blue lagoons, and the peculiar umbrella-like shapes of many of the islands themselves. Many of the islands display a mushroom-like shape with a narrower base at the
intertidal notch. The indentation comes from
erosion
Erosion is the action of surface processes (such as Surface runoff, water flow or wind) that removes soil, Rock (geology), rock, or dissolved material from one location on the Earth's crust#Crust, Earth's crust and then sediment transport, tran ...
and from the dense community of
sponges
Sponges or sea sponges are primarily marine invertebrates of the animal phylum Porifera (; meaning 'pore bearer'), a basal clade and a sister taxon of the diploblasts. They are sessile filter feeders that are bound to the seabed, and ar ...
,
bivalves,
chitons,
snails
A snail is a shelled gastropod. The name is most often applied to land snails, terrestrial molluscs, terrestrial pulmonate gastropod molluscs. However, the common name ''snail'' is also used for most of the members of the molluscan class Gas ...
,
urchins, and others that graze mostly on
algae
Algae ( , ; : alga ) is an informal term for any organisms of a large and diverse group of photosynthesis, photosynthetic organisms that are not plants, and includes species from multiple distinct clades. Such organisms range from unicellular ...
.
Also, the islands have been shaped over time by weather wind and vegetation.
Notable islands in the group are:
*
Eil Malk (Mecherchar)
*
Ngeruktabel
*
Ulong
*
Bablomekang (Abappaomogan)
*Bukrrairong (Kamori)
*Oilouch
*
Ongael
*Ngebedangel (Ngobasangel)
*
Ngerukewid (Orukuizu)
*Ngeanges
*Ngeteklou (Gologugeul)
*Tlutkaraguis (Adorius)
Environment
Important Bird Area
A 4,912 ha site encompassing the Rock Islands has been designated an
Important Bird Area (IBA) by
BirdLife International
BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...
because it supports populations of most of Palau’s endemic birds, including
Micronesian megapodes,
Palau ground doves,
Micronesian imperial pigeons,
Palau fruit doves,
swiftlet
Swiftlets are birds from the four genera ''Aerodramus'', ''Collocalia'', ''Hydrochous'' and ''Schoutedenapus'', which form the tribe (biology), tribe Collocaliini within the swift (bird), swift family (biology), family Apodidae. The group contain ...
s and
kingfishers,
Micronesian myzomelas,
morningbirds,
Palau fantails,
flycatchers and
bush warblers,
giant
In folklore, giants (from Ancient Greek: ''wiktionary:gigas, gigas'', cognate wiktionary:giga-, giga-) are beings of humanoid appearance, but are at times prodigious in size and strength or bear an otherwise notable appearance. The word ''gia ...
,
dusky and
citrine white-eyes, and
Micronesian starlings.
Tourism
The islands and surrounding reefs include Palau's most popular tourist sites, such as the
Blue Corner,
Blue Holes,
German Channel,
Ngermeaus Island, and the famed
Jellyfish Lake, one of many
marine lakes in the Rock Islands that provides home and safety for several kinds of stingless
jellyfish
Jellyfish, also known as sea jellies or simply jellies, are the #Life cycle, medusa-phase of certain gelatinous members of the subphylum Medusozoa, which is a major part of the phylum Cnidaria. Jellyfish are mainly free-swimming marine animal ...
found only in Palau. It is the most popular
diving destination in Palau, offering some of the most diverse dive sites on the planet, from wall diving and high current drift dives, to
manta rays and
sharkfeeds, to shallow lagoons, decorated caves, and overhangs. Tourist attractions also include Dolphin Bay, where a staff of veterinarians and trainers educate guests about dolphins.
Demographics
The only inhabited place on the islands is called Dolphin Bay (on Ngeruktabel, 5 km from Koror). It is the location of Palau's national aquatics park, and hosts headquarters of Palau's Park rangers.
Gallery
File:Rock-Islands-Palau-1-2016-aerial-view-Luka-Peternel.jpg, Aerial view of Rock Islands.
File:Rock-Islands-Palau-1-2016-sea-view-Luka-Peternel.jpg, View of Rock Islands from the lagoon.
File:Divers descending next to the mast of the Japanese tanker Iro, Palau Islands, Micronesia.jpg, Divers descending next to the mast of the Japanese tanker Iro.
File:Anenomefish on the wreck of the Japanese tanker Iro, Palau Islands, Micronesia.jpg, An Anemonefish on the wreck of the Japanese tanker Iro.
Image:1907_aquaimages.jpg, One of the many Rock Islands.
See also
*
Desert island
An uninhabited island, desert island, or deserted island, is an island, islet or atoll which lacks permanent human population. Uninhabited islands are often depicted in films or stories about shipwrecked people, and are also used as stereotypes ...
*
List of islands
This is a list of the lists of islands in the world grouped by country, by continent, by body of water
A body of water or waterbody is any significant accumulation of water on the surface of Earth or another planet. The term most often refer ...
Notes
External links
Island DirectoryMap of Mecherchar (Eil Malk)
{{Authority control
Uninhabited islands of Palau
Koror
World Heritage Sites in Palau
Island restoration
Important Bird Areas of Palau
Important Bird Areas of the Caroline Islands