Rose Atoll, sometimes called Rose Island or Motu O Manu ("Bird Island") by people of the
Manu'a Islands, is an oceanic
atoll
An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical parts of the oceans and seas where corals can develop. Most ...
within the
U.S. territory of
American Samoa
American Samoa is an Territories of the United States, unincorporated and unorganized territory of the United States located in the Polynesia region of the Pacific Ocean, South Pacific Ocean. Centered on , it is southeast of the island count ...
. An uninhabited wildlife refuge, it is the
southernmost point belonging to the United States, about to the east of
Tutuila, the principal island of American Samoa. The land area is just at high tide. The total area of the atoll, including
lagoon
A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') an ...
and reef flat amounts to . Just west of the northernmost point is a channel into the lagoon, about wide. There are two islets on the northeastern rim of the reef, larger Rose Island, high, in the east and the non-vegetated Sand Island, high, in the north.
The Rose Atoll Marine National Monument that lies on the two outstanding islands of the atoll is managed cooperatively between the
U.S. Fish and Wildlife Service and the government of
American Samoa
American Samoa is an Territories of the United States, unincorporated and unorganized territory of the United States located in the Polynesia region of the Pacific Ocean, South Pacific Ocean. Centered on , it is southeast of the island count ...
.
The nearly square atoll is one of the smallest in the world, measuring only . It is also the only atoll of the
Samoan Islands
The Samoan Islands () are an archipelago covering in the central Pacific Ocean, South Pacific, forming part of Polynesia and of the wider region of Oceania. Political geography, Administratively, the archipelago comprises all of the Samoa, Indep ...
. (
Swains Island is also an atoll, but only politically part of American Samoa, not geographically.)
Rose Atoll is quite isolated, the closest island to it being
Taʻū, to the WNW.
History
The earliest Western sighting was June 13, 1722, during the voyage of
Jacob Roggeveen, who called it ''Vuil Eiland'' "useless island." The name Rose Island comes from its sighting by
Louis de Freycinet in 1819. He named it after his wife
Rose
A rose is either a woody perennial plant, perennial flowering plant of the genus ''Rosa'' (), in the family Rosaceae (), or the flower it bears. There are over three hundred Rose species, species and Garden roses, tens of thousands of cultivar ...
. While the second woman to circumnavigate the globe, Rose de Freycinet was the first to tell her tale. In his official report Louis de Freycinet records that 'I named Rose Island, from the name of someone who is extremely dear to me'. Soon afterwards, in 1824, it was seen by the expedition under
Otto von Kotzebue, who named it ''Kordinkov'' after his First Lieutenant.
Apollo 10 returned to Earth in the ocean near Rose Atoll on May 26, 1969. The three astronauts were treated to a lavish welcome at
Pago Pago International Airport before being flown to Hawai’i.
Protection
The island was protected as the Rose Atoll National Wildlife Refuge in 1973 with , only of which is emergent. The wildlife refuge is managed by the
United States Fish and Wildlife Service
The United States Fish and Wildlife Service (USFWS or FWS) is a List of federal agencies in the United States, U.S. federal government agency within the United States Department of the Interior which oversees the management of fish, wildlife, ...
.
Rose Atoll Marine National Monument is a
United States National Monument covering . It was established in 2009. At the signing of the order establishing the monument, President
George W. Bush
George Walker Bush (born July 6, 1946) is an American politician and businessman who was the 43rd president of the United States from 2001 to 2009. A member of the Bush family and the Republican Party (United States), Republican Party, he i ...
noted that "the waters surrounding the atoll are the home of many rare species, including giant clams and reef sharks—as well as an unusual abundance of rose-colored corals". The monument's marine areas were incorporated into the
National Marine Sanctuary of American Samoa in 2014; they are co-managed by the Fish and Wildlife Service and the
Office of National Marine Sanctuaries, a component of the
National Oceanic and Atmospheric Administration
The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with Weather forecasting, forecasting weather, monitoring oceanic and atmospheric conditions, Hydrography, charting the seas, ...
(NOAA).
Fauna

Rose Atoll contains the largest populations of
giant clams,
nesting seabirds and rare reef fish in all of American Samoa. The fish population is different from the rest of the region due to a high concentration of
carnivorous
A carnivore , or meat-eater (Latin, ''caro'', genitive ''carnis'', meaning meat or "flesh" and ''vorare'' meaning "to devour"), is an animal or plant whose nutrition and energy requirements are met by consumption of animal tissues (mainly mu ...
fish and low concentration of
herbivorous fish. Almost 270 different species of fish have been recorded in the last 15 years.
Tuna,
mahi-mahi,
billfish,
barracuda
A barracuda is a large, predatory, ray-finned, saltwater fish of the genus ''Sphyraena'', the only genus in the family Sphyraenidae, which was named by Constantine Samuel Rafinesque in 1815. It is found in tropical and subtropical oceans worldw ...
and
shark
Sharks are a group of elasmobranch cartilaginous fish characterized by a ribless endoskeleton, dermal denticles, five to seven gill slits on each side, and pectoral fins that are not fused to the head. Modern sharks are classified within the ...
s reside outside the lagoon. In deeper waters,
tunicates and
stalked crinoids have been spotted by scuba expeditions. Sea mammals such as the endangered
humpback whale
The humpback whale (''Megaptera novaeangliae'') is a species of baleen whale. It is a rorqual (a member of the family Balaenopteridae) and is the monotypic taxon, only species in the genus ''Megaptera''. Adults range in length from and weigh u ...
and the dolphin genus ''
Stenella'' also use the waters.
The atoll is a critical nesting
habitat
In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...
for the threatened
green turtle and the endangered
hawksbill turtle. The turtles migrate between American Samoa and other Pacific island nations. Their nesting season is between the months of August and February.
It is a nesting site for rare species of
petrels,
shearwaters, and
terns. Approximately 97% of American Samoa's seabird population resides on Rose Atoll. Each of the 12 bird species is federally protected.
Red-footed boobies and greater and lesser
frigate birds nest in the buka trees.
Black noddies and
white tern
The white tern or common white tern (''Gygis alba'') is a small seabird found across the tropical oceans of the world. It is sometimes known as the fairy tern, although this name is potentially confusing as it is also the common name of ''Sternul ...
s nest in the middle and lower branches. The root system is used by
reef herons and
red-tailed tropic birds. Other birds can be found in the ''
Pisonia'' forest, the only one left in Samoa.
The atoll has been recognised as 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 a breeding population of some 400,000
sooty terns, as estimated in 1974.
See also
*
Rose Island Concrete Monument
*
List of national monuments of the United States
References
External links
Rose Atoll Marine National Monument– FWS
Rose Atoll National Wildlife RefugeRose Atoll Marine National Monument– NOAA Fisheries
Rose Atoll National Wildlife Refuge Planning UpdateCopy of official mapof National Monument designation (PDF)
A Summary of Information on Rose Atoll (Atoll Research Bulletin #29)
{{Authority control
Uninhabited islands of American Samoa
Atolls of American Samoa
Important Bird Areas of American Samoa
Important Bird Areas of the Samoan Islands