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Blue-tailed Imperial Pigeon
The elegant imperial pigeon (''Ducula concinna''), also known as blue-tailed imperial-pigeon, is a large pigeon, with upperparts mainly dark blue-green in colour with an iridescent sheen. Head, neck and underparts are mostly pale grey, with red-brown undertail coverts. Taxonomy and systematics The elegant imperial pigeon was originally described as ''Carpophaga concinna'' by Alfred Russel Wallace in 1865 based on specimens from the Watubela Islands. Description The elegant imperial pigeon is a large pigeon, measuring in length. The head, neck, and upper back are pale grey, with a pink tinge on the nape and back of the crown. The rest of the upperparts are shimmering dark green, while the top of the tail is purplish-blue, sometimes appearing black. The underparts are pale grey with a pink tinge, while the undertail coverts are reddish-brown. The undersides of the tail and wing are black. The bill is black or bluish-grey, with a ring of white feathers at its base, the iris ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Sulawesi
North Sulawesi ( id, Sulawesi Utara) is a province of Indonesia. It is located on the Minahasa Peninsula of Sulawesi, south of the Philippines and southeast of Sabah, Malaysia. It borders the Philippine province of Davao Occidental and Soccsksargen regions of the Philippines to the north, the Maluku Sea to the east, Gorontalo and Celebes Sea to the west and the Gulf of Tomini to the southwest. With Miangas, it is the northernmost province of Indonesia. The province's area is , and its population was 2,270,596 according to the 2010 census; this rose to 2,621,923 at the 2020 Census, while the official estimate as at mid 2021 was 2,638,631. The province's capital and largest city is Manado, which is also the main gateway and the economic center of the province. Other major towns includes Tomohon and Bitung in the northern (Minahasa) half of the province, and Kotamobagu in the southern (Bolaang Mongondow) half. There are 41 mountains with an altitude ranging from . Most geologic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanimbar Islands
The Tanimbar Islands, also called ''Timur Laut'', are a group of about 65 islands in the Maluku (province), Maluku Provinces of Indonesia, province of Indonesia. The largest and most central of the islands is Yamdena; others include Selaru to the southwest of Yamdena, Larat and Fordata (island), Fordata to the northeast, Maru and Molu to the north, and Seira, Wuliaru, Selu, Wotap and Makasar to the west. The Indonesian phrase ''timur laut'' means "east of the sea" or "northeast". The Tanimbar Islands are administered as the ''Tanimbar Islands Regency'' ( id, Kabupaten Kepulauan Tanimbar), a Regencies of Indonesia, regency of Maluku (province), Maluku. The Regency covers a land area of 10,102.92 km2, and it had a population of 105,341 at the 2010 census, rising to 123,572 at the 2020 census. The principal town and administrative centre lies at Saumlaki. Geography Geographically, the northeast islands are still part of the Lesser Sunda Islands. The Aru Islands Regency, Aru Isla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toona Sureni
''Toona sureni'' is a species of tree in the mahogany family. It is native to South Asia, Indochina, Malesia, China, and Papua New Guinea. It is commonly known as the suren toon, surian, limpaga, iron redwood or the red cedar (a name also shared with various other trees). It is also known as the Indonesian mahogany or the Vietnamese mahogany. The species is a valuable timber tree. Taxonomy ''Toona sureni'' belongs to the toon genus '' Toona'' of the mahogany family Meliaceae. It was first described by the German-Dutch botanist Carl Ludwig Blume in 1823 as ''Swietenia sureni''. It was transferred to the genus ''Toona'' in 1917 by the American botanist Elmer Drew Merrill. Description ''Toona sureni'' is a medium-sized to large tree, reaching a maximum height of around and a diameter of . The bole possesses buttress roots up to a height of and remains unbranched and straight up to a height of . The bark is fibrous and flaky in texture with numerous vertical fissures. It is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eusideroxylon Zwageri
''Eusideroxylon zwageri'' is a rare timber tree native to the Brunei, Indonesia, Malaysia and Philippines region. It is known colloquially in English as Bornean ironwood, billian, or ulin. Distribution It is native to Brunei; Flores, Java, Kalimantan and Sumatra in Indonesia; the Sabah and Sarawak states of Malaysia; and the Sulu Archipelago of the Philippines. It is threatened by habitat loss. The government of Indonesia and the state government of Sarawak have formally banned the export of this species. Illegal smuggling continues to be a major problem. ''Eusideroxylon zwageri'' grows in lowland primary and secondary forest up to 625m altitude.View crop . fao.org It prefers well-drained soils, sandy to clay-loam, sometimes limestone. It is commonly found along rivers and adjacent hills. It requires an average annual ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falcataria Moluccana
''Falcataria falcata'' (syns. ''Albizia falcata'', ''Falcataria moluccana'' and ''Paraserianthes falcataria''), commonly known as the Moluccan albizia, is a species of fast-growing tree in the family Fabaceae. It is native to the Maluku Islands, New Guinea, the Bismarck Archipelago, and the Solomon Islands. It is cultivated for timber throughout South Asian and Southeast Asian countries. This tree is considered to be invasive in Hawaii, American Samoa and several other island nations in the Pacific and Indian Oceans. It reaches about tall in nature, and has a massive trunk and an open crown. Common names ''Falcataria falcata'' is cultivated throughout the wet tropical and subtropical regions of the world and so has many common names. These include: albizia (Hawaii), Moluccan albizia, sengon (Java), salawaku ( Maluku), jeungjing (Indonesia), ai-samtuco (Tetun, Timor-Leste), batai (Malaysia), kerosin tree (Pohnpei), sau, Moluccan sau, and falcata (Philippines), Tamaligi (Samoa). D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barringtonia Asiatica
''Barringtonia asiatica'' (fish poison tree, putat or sea poison tree) is a species of ''Barringtonia'' native to mangrove habitats from islands of the Indian Ocean in the west to tropical Asia and islands of the western Pacific Ocean. It is grown along streets for decorative and shade purposes in some parts of India, for instance in some towns on the southeastern shore. It is also known as Box Fruit due to the distinct box-shaped fruit it produces. Accessed 2009-05-31. The local name ''futu'' is the source of the name for the Polynesian island Futuna. The type specimen was collected by botanist Pehr Osbeck on a sandy beach area on the island of Java, later to be described (and given the original name of ''Mammea asiatica'') by Carl Linnaeus in his ''Species Plantarum'' in 1753 ''Mammea asiatica'' L. (the basionym to ''Barringtonia asiatica'') was originally described and published in ''Species Plantarum'' 1: 512–513. 1753. (and reassigned to the genus ''Barringtonia'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gnetum Gnemon
''Gnetum gnemon'' is a species of ''Gnetum'' native to southeast Asia and the western Pacific Ocean islands, from Mizoram and Assam in India, south and east through Indonesia and Malaysia to the Philippines, Fiji, and Hawaii in the United States. Common names include gnetum, joint fir, two leaf, melinjo, belinjo, bago, and tulip. Description It is a small to medium-size tree (unlike most other ''Gnetum'' species, which are lianas), growing to 15–22 m tall and with a trunk diameter of up to. 40 cm (16 in). The leaves are evergreen, opposite, 8–20 cm long and 3–10 cm broad, entire, emerging bronze-coloured, maturing glossy dark green. The fruit-like female strobilus consist of little but skin and a large nut-like seed 2–4 cm long inside. Male strobili are small, arranged in long stalks, and are often mistaken for flowers.This species of gymnosperm can be easily confused for an angiosperm due to the fruit-like female strobili, broad leaves and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canarium
''Canarium'' is a genus of about 100 species of tropical and subtropical trees, in the family Burseraceae. They grow naturally across tropical Africa, south and southeast Asia, Indochina, Malesia, Australia and western Pacific Islands; including from southern Nigeria east to Madagascar, Mauritius, Sri Lanka and India; from Burma, Malaysia and Thailand through the Malay Peninsula and Vietnam to south China, Taiwan and the Philippines; through Borneo, Indonesia, Timor and New Guinea, through to the Solomon Islands, Vanuatu, New Caledonia, Fiji, Samoa, Tonga and Palau. ''Canarium'' species grow up to large evergreen trees of tall, and have alternately arranged, pinnate leaves. They are dioecious, with male and female flowers growing on separate trees. Common names The trees and their edible nuts have a large number of common names in their range. These include Pacific almond, canarium nut, pili nut, Java almond, Kenari nut, galip nut, nangai, and ngali. Species This s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ficus
''Ficus'' ( or ) is a genus of about 850 species of woody trees, shrubs, vines, epiphytes and hemiepiphytes in the family Moraceae. Collectively known as fig trees or figs, they are native throughout the tropics with a few species extending into the semi-warm temperate zone. The common fig (''F. carica'') is a temperate species native to southwest Asia and the Mediterranean region (from Afghanistan to Portugal), which has been widely cultivated from ancient times for its fruit, also referred to as figs. The fruit of most other species are also edible though they are usually of only local economic importance or eaten as bushfood. However, they are extremely important food resources for wildlife. Figs are also of considerable cultural importance throughout the tropics, both as objects of worship and for their many practical uses. Description ''Ficus'' is a pantropical genus of trees, shrubs, and vines occupying a wide variety of ecological niches; most are evergreen, bu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodland Edge
A woodland edge or forest edge is the transition zone (ecotone) from an area of woodland or forest to fields or other open spaces. Certain species of plants and animals are adapted to the forest edge, and these species are often more familiar to humans than species only found deeper within forests. A classic example of a forest edge species is the white-tailed deer in North America. The woodland edge on maps On topographic maps woods and forests are generally depicted in a soft green colour. Their edges are - like other features - usually determined from aerial photographs, but sometimes also by terrestrial survey. However, they only represent a snapshot in time because almost all woods have a tendency to spread or to gradually fill clearings. In addition, working out the exact edge of the wood or forest may be difficult where it transitions into scrub or bushes or the trees thin out slowly. Differences of opinion here often involved several tens of metres. In addition, many car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secondary Forest
A secondary forest (or second-growth forest) is a forest or woodland area which has re-grown after a timber harvest or clearing for agriculture, until a long enough period has passed so that the effects of the disturbance are no longer evident. It is distinguished from an old-growth forest (primary or primeval forest), which has not recently undergone such disruption, and complex early seral forest, as well as third-growth forests that result from harvest in second growth forests. Secondary forest regrowing after timber harvest differs from forest regrowing after natural disturbances such as fire, insect infestation, or windthrow because the dead trees remain to provide nutrients, structure, and water retention after natural disturbances. However, often after natural disturbance the timber is harvested and removed from the system, in which case the system more closely resembles secondary forest rather than seral forest. Description Depending on the forest, the development of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old-growth Forest
An old-growth forestalso termed primary forest, virgin forest, late seral forest, primeval forest, or first-growth forestis a forest that has attained great age without significant disturbance, and thereby exhibits unique ecological features, and might be classified as a climax community. The Food and Agriculture Organization of the United Nations defines primary forests as naturally regenerated forests of native tree species where there are no clearly visible indications of human activity and the ecological processes are not significantly disturbed. More than one-third (34 percent) of the world's forests are primary forests. Old-growth features include diverse tree-related structures that provide diverse wildlife habitat that increases the biodiversity of the forested ecosystem. Virgin or first-growth forests are old-growth forests that have never been logged. The concept of diverse tree structure includes multi-layered canopies and canopy gaps, greatly varying tree height ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
