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List Of Ecoregions With High Endemism
This list is for ecoregions with high endemism. According to the World Wide Fund for Nature, the following ecoregions have the highest percentage of endemic plants. Ecoregions * Fynbos (South Africa) * Hawaiian tropical dry forests (United States) * Hawaiian tropical rainforests (United States) * Kwongan heathlands (Australia) * Madagascar dry deciduous forests (Madagascar) * Madagascar lowland forests (Madagascar) * New Caledonia dry forests (New Caledonia) * New Caledonia rain forests (New Caledonia) * Sierra Madre de Oaxaca pine-oak forests (Mexico) * Sierra Madre del Sur pine-oak forests (Mexico) * Luzon montane rainforests (Philippines) * Luzon rainforests (Philippines) * Luzon tropical pine forests (Philippines) * Mindanao montane rain forests (Philippines) * Mindanao-Eastern Visayas rain forests (Philippines) * Palawan rain forests (Philippines) See also * Centre of endemism * Endemism in the Hawaiian Islands Located about 2300 miles (3680 km) from the nearest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peninsula Sandstone Fynbos - Cape Town 8
A peninsula (; ) is a landform that extends from a mainland and is surrounded by water on most, but not all of its borders. A peninsula is also sometimes defined as a piece of land bordered by water on three of its sides. Peninsulas exist on all continents. The size of a peninsula can range from tiny to very large. The largest peninsula in the world is the Arabian Peninsula. Peninsulas form due to a variety of causes. Etymology Peninsula derives , which is translated as 'peninsula'. itself was derived , or together, 'almost an island'. The word entered English in the 16th century. Definitions A peninsula is usually defined as a piece of land surrounded on most, but not all sides, but is sometimes instead defined as a piece of land bordered by water on three of its sides. A peninsula may be bordered by more than one body of water, and the body of water does not have to be an ocean or a sea. A piece of land on a very tight river bend or one between two rivers is sometimes s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Caledonia Rain Forests
The New Caledonia rain forests are a terrestrial ecoregion, located in New Caledonia in the South Pacific. It is a tropical moist broadleaf forest ecoregion, part of the Australasian realm. Setting The ecoregion covers the windward eastern side of Grand Terre, New Caledonia's mountainous main island, as well as the smaller Loyalty Islands to the east and the Isle of Pines to the south of Grand Terre. The ecoregion covers an area of . Grand Terre is a long island that runs approximately north–south, with a mountain range down the center with five peaks that exceed 1500 meters elevation. The Loyalty Islands and Ile des Pins are much lower. New Caledonia lies astride the Tropic of Capricorn, between 19° and 23° south latitude, 1,200 km east of Australia and 1,500 km northeast of New Zealand. The climate of the islands is tropical, and rainfall is highly seasonal, brought by trade winds that usually come from the east. Rainfall averages about 1,500 mm yearl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botany
Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek word (''botanē'') meaning " pasture", " herbs" "grass", or " fodder"; is in turn derived from (), "to feed" or "to graze". Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress. Nowadays, botanists (in the strict sense) study approximately 410,000 species of land plants of which some 391,000 species are vascular plants (including approximately 369,000 species of flowering plants), and approximately 20,000 are bryophytes. Botany originated in prehistory as herbalism with the efforts of early humans to identify – and later cultivate – ed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemism In The Hawaiian Islands
Located about 2300 miles (3680 km) from the nearest continental shore, the Hawaiian Islands are the most isolated group of islands on the planet. The plant and animal life of the Hawaiian archipelago is the result of early, very infrequent colonizations of arriving species and the slow evolution of those species—in isolation from the rest of the world's flora and fauna—over a period of at least 5 million years. As a consequence, Hawai'i is home to a large number of endemic species. The radiation of species described by Charles Darwin in the Galapagos Islands which was critical to the formulation of his theory of evolution is far exceeded in the more isolated Hawaiian Islands. The relatively short time that the existing main islands of the archipelago have been above the surface of the ocean (less than 10 million years) is only a fraction of time span over which biological colonization and evolution have occurred in the archipelago. High, volcanic islands have e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre Of Endemism
A Centre of Endemism is an area in which the ranges of restricted-range species overlap, or a localised area which has a high occurrence of endemics. Centres of endemism may overlap with biodiversity hotspots which are biogeographic regions characterized both by high levels of plant endemism ''and by serious levels of habitat loss''. The exact delineation of centres of endemism is difficult and some overlap with one another. Centres of endemism are high conservation priority areas. Examples of Centres of Endemism Tanzania A local centre of endemism is focussed on an area of lowland forests around the plateaux inland of Lindi in SE Tanzania, with between 40 and 91 species of vascular plants which are not found elseware. Southern Africa There are at least 19 centres of plant endemism,Van Wyk and Smith, (2001) ''Regions of Floristic Endemism'' including the following: * Albany Centre of Plant Endemism * Barberton Centre of Plant Endemism * Cape Floristic Region * Drakensberg Alpi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palawan Rain Forests
The Palawan rain forests ecoregion (WWF ID:IM0143) covers the Palawan Island Archipelago, centered on Palawan Island, the sixth largest island in the Philippines. The islands act as an ecological bridge between Borneo and the main islands of the Philippines, even though there were channels between the islands through the last ice age when sea levels were low. Biodiversity is high in the islands, with many endemic species, and with many genera shared with Borneo to the south. Pressure from logging is a concern for the forests of this region. Location and description In addition to the main island of Palawan Island, the ecoregion includes Balabac Island to the south, Ursula Island, and the Calamian Islands to the north. Palawan Island is 260 km long and averages only 25–30 km wide. A mountain range runs up the middle of the island, with almost half of the slopes averaging over 30 degrees. The highest point is at Mount Mantalingajan. The islands are relatively y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mindanao Montane Rain Forests
The Mindanao montane rain forests ecoregion (WWF ID:IM0128) covers the Montane_ecosystems#Montane_forests, montane forests - the zone between the lowland forest and the treeline - in the mountains on the island of Mindanao in the Philippines. Because the ecoregion covers only elevations above , it exists in seven discontinuous patches surrounded by lowland rainforest. Biodiversity is high, both because of the isolation of separate mountain ranges that have led to species variation within the island, and because of the altitude zonation. Because most of the surrounding lowland forest has been cleared for human use, the montane regions have become an important refuge for rare and endemic species. Location and description The largest sector of the ecoregion runs up the central cordillera of the island, the Pantaron Mountain Range. Together with the disconnected smaller mountain ranges on the island, the average elevation is , with a minimum of and a maximum of at Mount Apo, ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luzon Tropical Pine Forests
The Luzon tropical pine forests are a tropical coniferous forest ecoregion of the Philippines in the western Pacific Ocean. These pine forests are home to a large number of the island's endemic plants and animals. Location and description Luzon is the largest island in the Philippines and lies at the north of the group of islands. These pine forests are found at elevations over 1000m in the Cordillera Central mountains in the north of the island, where they are mixed in with areas of Luzon montane rain forests especially at the northern end of the range. The Cordillera Central includes Luzon's highest peak Mount Pulag along with other high peaks such as Mount Puguis, Mount Polis and Mount Data. Pine forests are also found in the Zambales Mountains of west-central Luzon, particularly in Mount Tapulao and Mount Redondo near Subic, Zambales. Rainfall is high (over 2500mm per year) but concentrated in the July/August monsoon with a long dry season from November to April. Flora L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no), * bik, Republika kan Filipinas * ceb, Republika sa Pilipinas * cbk, República de Filipinas * hil, Republika sang Filipinas * ibg, Republika nat Filipinas * ilo, Republika ti Filipinas * ivv, Republika nu Filipinas * pam, Republika ning Filipinas * krj, Republika kang Pilipinas * mdh, Republika nu Pilipinas * mrw, Republika a Pilipinas * pag, Republika na Filipinas * xsb, Republika nin Pilipinas * sgd, Republika nan Pilipinas * tgl, Republika ng Pilipinas * tsg, Republika sin Pilipinas * war, Republika han Pilipinas * yka, Republika si Pilipinas In the recognized optional languages of the Philippines: * es, República de las Filipinas * ar, جمهورية الفلبين, Jumhūriyyat al-Filibbīn is an archipelagic country in Southeast Asia. It is situated in the western Pacific Ocean and consists of around 7,641 islands t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luzon Rainforest
The Luzon rain forests is a tropical moist broadleaf forest ecoregion on the island of Luzon. Luzon is the largest island in the Philippines, and the Luzon rain forests is the most extensive rainforest ecoregion of the country. The ecoregion includes the lowlands of Luzon and neighboring islands below 1000 meters elevation. Very little of the original rainforest remains, and the status of this area is critical/endangered. Geography The Luzon rain forests encompasses about 95,571 square kilometers (36,900 sq mi) out of the 109,965 sq kilometers (42,458 sq mi) of total area of the island of Luzon.Lamoreux, John"Luzon fain forests" WWF - Endangered Species Conservation. World Wildlife Fund, n.d. 24 May 2013. Luzon is the largest and northernmost major island of the Philippines, located in the western Pacific Ocean. The Batanes and Babuyan Islands to the north, Catanduanes and Polillo Islands to the east, and Marinduque to the southwest are considered a part of the Luzon rain forest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Madre Del Sur Pine-oak Forests
Sierra (Spanish for "mountain range" and "saw", from Latin '' serra'') may refer to the following: Places Mountains and mountain ranges * Sierra de Juárez, a mountain range in Baja California, Mexico * Sierra de las Nieves, a mountain range in Andalusia, Spain * Sierra Madre (other), various mountain ranges ** Sierra Madre (Philippines), a mountain range in the east of Luzon, Philippines * Sierra mountains (other) * Sierra Nevada, a mountain range in the U.S. states of California and Nevada * Sierra Nevada (Spain), a mountain range in Andalusia, Spain * Sierra de San Pedro Mártir, a mountain range in Baja California, Mexico * Sierra Maestra, a mountain range in Cuba Other places Africa * Sierra Leone, a country located on the coast of West Africa Asia * Sierra Bullones, Bohol, Philippines Europe * Sierra Nevada National Park (Spain), Andalusia, Spain * Sierra Nevada Observatory, Granada, Spain North America * High Sierra Trail, California, United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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