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Howland Island
Howland Island () is a coral island and strict nature reserve located just north of the equator in the central Pacific Ocean, about southwest of Honolulu. The island lies almost halfway between Hawaii and Australia and is an Territories of the United States#Minor Outlying Islands, unincorporated, unorganized territory of the United States. Together with Baker Island, it forms part of the Phoenix Islands. For statistical purposes, Howland is grouped as one of the United States Minor Outlying Islands. The island has an elongated cucumber-shape on a north–south axis, , and covers . Howland Island National Wildlife Refuge consists of the entire island and the surrounding of submerged land. The island is managed by the United States Fish and Wildlife Service, U.S. Fish and Wildlife Service as an insular area under the United States Department of the Interior, U.S. Department of the Interior. It is part of the Pacific Islands Heritage Marine National Monument. The atoll currently ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Minor Outlying Islands
The United States Minor Outlying Islands is a statistical designation applying to the minor outlying islands and groups of islands that comprise eight United States insular areas in the Pacific Ocean (Baker Island, Howland Island, Jarvis Island, Johnston Atoll, Kingman Reef, Midway Atoll, Palmyra Atoll, and Wake Island) and one in the Caribbean Sea (Navassa Island). It is defined by the International Organization for Standardization's ISO 3166-1 code. The entry code is ISO 3166-2:UM. While the strategically important islands scattered across Polynesia and Micronesia are relatively small, they are rich in history and nature. The nearly barren Howland is famous for being the island renowned American pilot Amelia Earhart intended to land on before she vanished during her round-the-world flight in 1937. Wake, home Wake Island rail, to a now extinct flightless bird, was the site of a Pitched battle, pitched Battle of Wake Island, World War II battle in 1941, and was an essential ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Territories Of The United States
Territories of the United States are sub-national administrative divisions and dependent territory, dependent territories overseen by the federal government of the United States. The American territories differ from the U.S. states and Indian reservations in that they are not sovereignty, sovereign entities. In contrast, each state has a sovereignty separate from that of the federal government and each federally recognized Native American tribe possesses limited tribal sovereignty in the United States, tribal sovereignty as a "dependent sovereign nation". Territories are classified by #Incorporated vs. unincorporated territories, incorporation and whether they have an "organized" government established by an organic act passed by the United States Congress, Congress. American territories are under American sovereignty and may be treated as part of the U.S. ''proper'' in some ways and not others (i.e., territories belong to, but are not considered part of the U.S.). Unincorpor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Colony
A bird colony is a large congregation of individuals of one or more species of bird that nest or roost in proximity at a particular location. Many kinds of birds are known to congregate in groups of varying size; a congregation of nesting birds is called a breeding colony. Colonial nesting birds include seabirds such as auks and albatrosses; wetland species such as herons; and a few passerines such as weaverbirds, certain blackbirds, and some swallows. A group of birds congregating for rest is called a communal roost. Evidence of colonial nesting has been found in non- neornithine birds (Enantiornithes), in sediments from the Late Cretaceous (Maastrichtian) of Romania. Variations on colonial nesting in birds Approximately 13% of all bird species nest colonially. Nesting colonies are very common among seabirds on cliffs and islands. Nearly 95% of seabirds are colonial, leading to the usage, seabird colony, sometimes called a rookery. Many species of terns nest in colonies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seabird
Seabirds (also known as marine birds) are birds that are adaptation, adapted to life within the marine ecosystem, marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same environmental problems and feeding ecological niche, niches have resulted in similar adaptations. The first seabirds evolved in the Cretaceous geological period, period, while modern seabird families emerged in the Paleogene. Seabirds generally live longer, Reproduction, breed later and have fewer young than other birds, but they invest a great deal of time in their young. Most species nest in Bird colony, colonies, varying in size from a few dozen birds to millions. Many species are famous for undertaking long annual bird migration, migrations, crossing the equator or circumnavigating the Earth in some cases. They feed both at the ocean's surface and below it, and even on each other. Seabirds can be highly pelagic, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 important sites for birds, maintaining and restoring key bird habitats, and empowering conservationists worldwide. It has a membership of more than 2.5 million people across List of BirdLife International national partner organisations, 116 country partner organizations, including the Royal Society for the Protection of Birds, the Wild Bird Society of Japan, the National Audubon Society, and American Bird Conservancy. BirdLife International has identified 13,000 Important Bird Area, Important Bird and Biodiversity Areas and is the official International Union for Conservation of Nature's IUCN Red List, Red List authority for birds. BirdLife International has established that 1,375 bird species (13% of the total) are threatened with extinc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Important Bird Area
An Important Bird and Biodiversity Area (IBA) is an area identified using an internationally agreed set of criteria as being globally important for the conservation of bird populations. IBA was developed and sites are identified by BirdLife International. There are over 13,000 IBAs worldwide. These sites are small enough to be entirely conserved and differ in their character, habitat or ornithological importance from the surrounding habitat. In the United States the program is administered by the National Audubon Society. Often IBAs form part of a country's existing protected area network, and so are protected under national legislation. Legal recognition and protection of IBAs that are not within existing protected areas varies within different countries. Some countries have a National IBA Conservation Strategy, whereas in others protection is completely lacking. History In 1985, following a specific request from the European Economic Community, Birdlife International dr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cordia Subcordata
''Cordia subcordata'' is a species of flowering tree in the borage family. It can be found growing in eastern Africa, South Asia, Southeast Asia, northern Australia and the Pacific Islands including Hawaii. The plant is known by a variety of names, including kou, beach cordia, sea trumpet, and kerosene wood. Description A mature kou tree grows to at maturity, but may be as tall as . It has ovate leaves that are and wide with short hairs on the upper surface. Flowers and fruit Blooming occurs throughout the year, but most kou flowers are produced in the spring. Each kou flower is funnel- or tube-shaped long and in diameter, made of orange petals and pale green sepals that form cymes or panicles. Kou trees produce fruit all year around. Their fruit are spherical long, brown, and woody when mature. Each fruit contains four or fewer seeds that are long. The fruit are buoyant and may be carried very far by ocean currents. Distribution and habitat ''C. subcordata'' h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pisonia
''Pisonia'' is a genus of flowering plants in the Mirabilis jalapa, four o'clock flower family, Nyctaginaceae. It was named for Dutch Republic, Dutch physician and naturalist Willem Piso (1611–1678). Certain species in this genus are known as catchbirdtrees, birdcatcher trees or birdlime trees because they catch birds. The sticky seeds are postulated to be an adaptation of some island species that ensures the Seed dispersal#Dispersal by animals, dispersal of seeds between islands by attaching them to birds, and also allows the enriching of coralline sands. (Should a fledgling fall to the ground, become entangled in the ''Pisonia'' sticky seeds, and be unable to free itself, then it will starve, and so enrich the soil within the tree's rootzone.) These island species include ''Pisonia brunoniana, P. brunoniana'' of Australasia and Polynesia and ''Pisonia umbellifera, P. umbellifera'', which is widespread in the tropical Indo-Pacific region. Species 27 species are accepted. *''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. The term excludes seawater and brackish water, but it does include non-salty mineral-rich waters, such as chalybeate springs. Fresh water may encompass frozen and meltwater in ice sheets, ice caps, glaciers, snowfields and icebergs, natural precipitations such as rainfall, snowfall, hail/ sleet and graupel, and surface runoffs that form inland bodies of water such as wetlands, ponds, lakes, rivers, streams, as well as groundwater contained in aquifers, subterranean rivers and lakes. Water is critical to the survival of all living organisms. Many organisms can thrive on salt water, but the great majority of vascular plants and most insects, amphibians, reptiles, mammals and birds need fresh water to survive. Fresh water is the water resource that is of the most and immediate use to humans. Fresh water is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an mean, average surface level of one or more among Earth's coastal Body of water, bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datumthat is used, for example, as a chart datum in cartography and Navigation, marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to Calibration, calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead a long-term average of tide gauge readings at a particular reference location. The term ''above sea level'' generally refers to the height above mean sea level (AMSL). The term APSL means above present sea level, comparing sea levels in the past with the level today. Earth's radius at sea level is 6,378.137 km (3,963.191 mi) at the equator. It is 6,356.752 km (3,94 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reef
A reef is a ridge or shoal of rock, coral, or similar relatively stable material lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic component, abiotic (non-living) processes such as deposition (geology), deposition of sand or wave erosion planning down rock outcrops. However, reefs such as the coral reefs of tropical waters are formed by biotic component, biotic (living) processes, dominated by corals and coralline algae. Artificial reefs, such as shipwrecks and other man-made underwater structures, may occur intentionally or as the result of an accident. These are sometimes designed to increase the physical complexity of featureless sand bottoms to attract a more diverse range of organisms. They provide shelter to various aquatic animals which help prevent extinction. Another reason reefs are put in place is for aquaculture, and fish farmers who are looking to improve their businesses sometimes invest in them. Reefs are often quite n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Equatorial Islands Colonization Project
The American Equatorial Islands Colonization Project was a plan initiated in 1935 by the United States Department of Commerce to place U.S. citizens on uninhabited Howland, Baker, and Jarvis Islands in the central Pacific Ocean so that weather stations and landing fields could be built for military and commercial use on air routes between Australia and California. Additionally, the U.S. government wanted to claim these remote islands to provide a check on eastern territorial expansion by the Empire of Japan. The colonists, who became known as , were primarily young Native Hawaiian men and other male students recruited from schools in Hawaii. In 1937, the project was expanded to include Canton and Enderbury in the Phoenix Islands. On December 8, coinciding with the attack on Pearl Harbor, the three islands were bombed which killed two colonists. The islands continued to be attacked and the project ended in early 1942 when the colonists were rescued from the islands at the start ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
