Huon Peninsula montane rain forests | |
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![]() Kasanombe Base Camp | |
![]() Ecoregion territory (in purple) | |
Ecology | |
Realm | Australasian realm |
Biome | tropical and subtropical moist broadleaf forests |
Borders | |
Geography | |
Area | 21,679 km2 (8,370 sq mi) |
Countries | Papua New Guinea |
Provinces | |
Coordinates | 6°24′S147°30′E / 6.4°S 147.5°E |
Conservation | |
Conservation status | Relatively stable/intact [1] |
Protected | 3.5% [2] |
The Huon Peninsula montane rain forests is a tropical moist forest ecoregion in New Guinea. The ecoregion covers the mountains of northeastern New Guinea's Huon Peninsula.
The ecoregion is made up of montane rain forests on the Huon Peninsula. The montane rain forests occur above 1000 meters elevation on the Peninsula's mountain ranges, which include the Finisterre (to 4,176 m), Saruwaged (to 4,122 m), and Cromwell and Rawlinson ranges. [3]
The ecoregion has a montane tropical rain forest climate. [1]
The ecoregion's forests are of several types, which vary with rainfall, elevation, and underlying soils. Lowland hill forests occupy the foothills of the range, forming a transition between the lowland alluvial forests below and the montane forests above. Montane rain forests grow between 1000 and 3000 meters elevation. Evergreen broadleaf trees are predominant, with conifers occurring above 2000 meters elevation and becoming more abundant at higher elevations. Species composition varies with elevation. There are also areas of limestone forest. [3]
The epiphytic moss Merrilliobryum tanianum is endemic to the ecoregion. [4]
The ecoregion has 81 species of mammals, including marsupials, murid rodents, and bats. There are Huon tree kangaroo (Dendrolagus matschiei) is endemic to the ecoregion. Several limited-range rodents, including the Highland brush mouse (Abeomelomys sevia) and Ernst Mayr's water rat (Leptomys ernstmayri), inhabit the ecoregion and neighboring highlands. [1]
There are two endemic bird species, the Emperor bird-of-paradise (Paradisaea guilielmi) and Huon astrapia (Astrapia rothschildi). [1] [5] Together with the Adelbert Range to the west (which is part of the Northern New Guinea montane rain forests ecoregion), the ecoregion forms the Adelbert and Huon ranges endemic bird area. [6]
3.7% of the ecoregion is in protected areas. Protected areas include Nusareng Wildlife Management Area (10.26 km2) and YUS Conservation Area (793.11 km2). [2]
The Solomon Islands rain forests are a terrestrial ecoregion covering the Solomon Islands archipelago.
Huon Peninsula is a large rugged peninsula on the island of New Guinea in Morobe Province, eastern Papua New Guinea. It is named after French explorer Jean-Michel Huon de Kermadec. The peninsula is dominated by the steep Saruwaged and Finisterre and Cromwell Mountains. The nearest large town is the Morobe provincial capital Lae to the south, while settlements on the north coast include the former German town of Finschhafen, the district capital of Wasu, Malalamai and Saidor with its World War II era Saidor Airport.
The São Tomé, Príncipe, and Annobón forests, also known as the São Tomé, Príncipe, and Annobón moist lowland forests, is a tropical moist broadleaf forest ecoregion that covers the islands of São Tomé and Príncipe, which form the island nation of São Tomé and Príncipe, as well as the island of Annobón, which is part of Equatorial Guinea.
The Southwestern Arabian montane woodlands is a xeric woodland ecoregion in the southwestern Arabian Peninsula.
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The Mizoram–Manipur–Kachin rain forests is a subtropical moist broadleaf forest ecoregion which occupies the lower hillsides of the mountainous border region joining Bangladesh, China's Yunnan Province, India, and Myanmar. The ecoregion covers an area of 135,600 square kilometres (52,400 sq mi). Located where the biotas of the Indian Subcontinent and the Indochinese Peninsula meet, and in the transition between subtropical and tropical regions of Asia, the Mizoram–Manipur–Kachin rain forests are home to great biodiversity. The WWF rates the ecoregion as "Globally Outstanding" in biological distinctiveness.
The Borneo lowland rain forests is an ecoregion, within the tropical and subtropical moist broadleaf forests biome, of the large island of Borneo in Southeast Asia. It supports approximately 15,000 plant species, 380 bird species and several mammal species. The Borneo lowland rain forests is diminishing due to logging, hunting and conversion to commercial land use.
The Djibouti xeric shrublands is an ecoregion defined by One Earth, consisting of a semi-desert strip on or near the Red Sea and the Gulf of Aden coasts in Eritrea, Ethiopia, Djibouti and Somalia. This ecoregion lies mainly between sea level and 800 meters (m) elevation. There are, however, many hills and massifs, which range up to 1300 m as well as outstanding fault-induced depressions, such as the Danakil, lying as low as 155 m below sea level. This region is extremely active tectonically, experiencing many earthquakes and intermittently active volcanoes. Rainfall is very low and yearly averages range from 100 to 200 millimeters (mm), with less rain falling closer to the coast. There are many species of interest, including the endemic Archer's lark, a species of dragon tree, and a large suite of desert ungulates, including the last viable population of African wild ass.
The Central Range montane rain forests is a tropical moist forest ecoregion on the island of New Guinea. The ecoregion covers the Central Range of the New Guinea Highlands, which extends along the spine of the island. The montane rain forests of the ecoregion are distinct from the surrounding lowland forests, and are home to many endemic plants and animals.
The Central Range sub-alpine grasslands is a montane grasslands and shrublands ecoregion on the island of New Guinea. The ecoregion covers the highest-elevation portions of the New Guinea Highlands, which extend along the spine of the island. The high elevations support rare tropical sub-alpine and alpine habitats, including many endemic plants and animals.
The East African montane forests is a montane tropical moist forest ecoregion of eastern Africa. The ecoregion comprises several separate areas above 2000 meters in the mountains of South Sudan, Uganda, Kenya, and Tanzania.
The Nimba Range forms part of the southern extent of the Guinea Highlands, adjacent to the Toura Mountains. The highest peak is Mount Nimba on the border of Liberia, Ivory Coast and Guinea, at 1,752 m (5,748 ft), and at the intersection of the Nimba and Toura Mountains. "Mount Nimba" may refer either to Mount Richard-Molard or to the entire range. Other peaks include Grand Rochers at 1,694 m (5,558 ft), Mont Sempéré at 1,682 m (5,518 ft), Mont Piérré Richaud at 1,670 m (5,480 ft), Mont Tô at 1,675 m (5,495 ft), and Mont LeClerc 1,577 m (5,174 ft), all of them are located in Guinea. Mount Nimba Strict Nature Reserve of Guinea and Ivory Coast covers significant portions of the Nimba Range.
The Peninsular Malaysian montane rain forests is an ecoregion on the Malay Peninsula. It occupies the mountainous spine of the peninsula in Malaysia and southernmost Thailand. It is in the tropical and subtropical moist broadleaf forests biome.
The Sulawesi montane rain forests is a tropical moist forest ecoregion in Indonesia. It includes the highlands of Sulawesi.
The Vogelkop–Aru lowland rain forests is a tropical moist forest ecoregion in Indonesia. The ecoregion covers the peninsular lowlands of western New Guinea, along with the Aru Islands and other nearby islands.
The Vogelkop montane rain forests is a tropical moist forest ecoregion in western New Guinea. The ecoregion covers the mountains of western New Guinea's Bird's Head and Bomberai peninsulas.
The Northern New Guinea montane rain forests is a tropical moist forest ecoregion in northern New Guinea. The ecoregion covers several separate mountain ranges lying north of New Guinea's Central Range and south of the Pacific Ocean.
The Southeastern Papuan rain forests is a tropical moist forest ecoregion in southeastern New Guinea. The ecoregion covers the mountainous center and coastal lowlands of the Papuan Peninsula.
The Southern New Guinea lowland rain forests is a tropical moist forest ecoregion in southeastern New Guinea. The ecoregion covers portions of New Guinea's southern lowlands.
The Yapen rain forests is a tropical moist forest ecoregion in Indonesia. The ecoregion covers the island of Yapen and smaller neighboring islands which lie north of New Guinea.