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Isalo National Park
Isalo National Park is a National Park in the Ihorombe Region of Madagascar, in the southwestern corner of the Province of Fianarantsoa. The closest town is Ranohira, and the closest cities are Toliara and Ihosy. It is a sandstone landscape that has been dissected by wind and water erosion into rocky outcrops, plateaus, extensive plains and up to deep canyons. There are permanent rivers and streams as well as many seasonal watercourses. Elevation varies between . History and significance Isalo National Park was created in 1962 and has been administered by the Madagascar National Parks authority since 1997. The Bara people have traditionally inhabited this area, a nomadic people subsisting on cattle (zebu) farming. There are burial sites of the Bara people and some older burial sites of the Sakalava. Isalo is primarily within the dry deciduous forests ecoregion, an ecoregion in which natural vegetation has been reduced by almost 40% of its original extent. It also includes lands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar Subhumid Forests
The Madagascar subhumid forests are a tropical moist broadleaf forest ecoregion that covers most of the Central Highlands of the island of Madagascar. They are included in the WWF's Global 200 list of outstanding ecoregions. Most of the original habitats have been lost due to human pressure. Geography The Madagascar subhumid forests ecoregion covers Madagascar's highlands, which extend north and south along the length of the island, above approximately elevation on the east and above meters elevation on the west. The Central Highlands is the largest highland region on the island, extending from approximately 16º to 23º south. The Central Highlands include Ankaratra and the Andringitra Massif, which is home to Pic Boby (2,658 m), the Central Highlands' highest peak.Everson, Kathryn M.; Jansa, Sharon A.; Goodman, Steven M.; Olson, Link E.. "Montane regions shape patterns of diversification in small mammals and reptiles from Madagascar’s moist evergreen forest". ''Jou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ranohira
Ranohira is a town and commune in Madagascar. It belongs to the district of Ihosy, which is a part of Ihorombe Region. The population of the commune was 16,041 in 2018 Primary and junior level secondary education are available in town. It is also a site of industrial-scale mining. The majority 85% of the population of the commune are farmers, while an additional 10% receives their livelihood from raising livestock. The most important crop is rice, while other important products are peanuts and cassava. Services provide employment for 5% of the population. There is a small supermarket in the town and a hotel typically used by tourists visiting Isalo National Park. Geography Ranohira is situated on the route nationale No. 7 from Tuléar to Fianarantsoa in the South-West of Madagascar. The next cities are Ilakaka at 26 km and Ihosy 93 km distance.Atlas Mondial, France Loisir, page 159 It is the closest town to the Isalo National Park Isalo National Park is a Natio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of African Earth Sciences
The ''Journal of African Earth Sciences'' is a peer-reviewed scientific journal published by Elsevier. It covers the earth sciences, primarily on issues that are relevant to Africa and the Middle East. The journal was established in 1983 and the editors-in-chief are P.G. Eriksson and R.B.M. Mapeo. See also *''GeoArabia'' *''South African Journal of Geology The ''South African Journal of Geology'' is a quarterly peer-reviewed scientific journal published by the Geological Society of South Africa that was established in March 1896 as the ''Transactions of the Geological Society of South Africa'', obta ...'' External links * Geology journals Geology of Africa Elsevier academic journals English-language journals Publications established in 1983 {{geology-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mantella Expectata
The blue-legged mantella (''Mantella expectata'') is a small species of frog in the family Mantellidae. It is endemic to the Isalo National Park and areas south of it in Madagascar, a range it shares with the rainbow frog (''Scaphiophryne gottlebei''). Both are locally common, but endangered due to habitat loss and over-collected for the pet trade. Habitat and behavior The blue-legged mantella is diurnal and belongs to the '' M. betsileo'' species group. Its preferred habitats are sun-exposed such as temporary rocky streams and inside rocky canyons. Their reproduction season is from September to December. The eggs are either hung on the walls of canyons or laid under rocks. They are then flooded by water and complete their development in temporary pools. It is a quite short-lived species with a typical maximum age of 3 years. Appearance The blue-legged mantella has a snout–to–vent length of . It is quite distinctive with aposematic colours, a warning of the alkaloid toxin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gephyromantis
''Gephyromantis'' is a frog genus in the mantellid subfamily Mantellinae. This genus is restricted to Madagascar. At present it contains 45 species divided into six subgenera. Taxonomy The genus ''Gephyromantis'' was erected by Methuen in 1920 for the species '' Gephyromantis boulengeri''. Blommers-Schlösser considered this group as a subgenus of ''Mantidactylus ''Mantidactylus'' is a frog genus in the mantellid subfamily Mantellinae. This genus is restricted to Madagascar. The genus is divided into several subgenera that form monophyletic genetic clusters and are ecologically similar. Taxonomy ''Man ...'', but it was re-elevated to genus-level in 2006. Species This genus is divided into six subgenera: * ''Gephyromantis'' Methuen, 1920 :* '' Gephyromantis blanci'' Guibé, 1974 :* '' Gephyromantis boulengeri'' Methuen, 1920 :* '' Gephyromantis verrucosus'' Angel, 1930 :* '' Gephyromantis leucocephalus'' Angel, 1930 :* '' Gephyromantis decaryi'' Angel, 1930 :* '' Gephyroma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madagascar Ibis
The Madagascar ibis (''Lophotibis cristata''), also known as the Madagascar crested ibis, white-winged ibis or crested wood ibis, is a medium-sized (approximately 50 cm long), brown- plumaged ibis. It has bare red orbital skin, yellow bill, red legs, white wings and its head is partially bare with a dense crest of green or gloss blue and white plumes on the nape. The Madagascar ibis is the only member of the genus ''Lophotibis''. Taxonomy The Madagascar ibis was described by the French polymath Georges-Louis Leclerc, Comte de Buffon in 1781 in his ''Histoire Naturelle des Oiseaux'' from a specimen collected on the island of Madagascar. The bird was also illustrated in a hand-coloured plate engraved by François-Nicolas Martinet in the ''Planches Enluminées D'Histoire Naturelle'' which was produced under the supervision of Edme-Louis Daubenton to accompany Buffon's text. Neither the plate caption nor Buffon's description included a scientific name but in 1783 the Dutch natu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knob-billed Duck
The knob-billed duck (''Sarkidiornis melanotos''), or African comb duck, is a duck found in tropical wetlands in Sub-Saharan Africa, Madagascar and the Indian Subcontinent from northern India to Laos and extreme southern China. Most taxonomic authorities split this species and the comb duck from each other. The supposed extinct "Mauritian comb duck" is based on misidentified remains of the Mauritius sheldgoose (''Alopochen mauritiana''); this was realized as early as 1897, but the mistaken identity can still occasionally be found in recent sources. Description and systematics This common species is unmistakable. It is one of the largest species of duck. Length can range from , wingspan ranges from and weight from . biodiver ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benson's Rock Thrush
Benson's rock thrush (''Monticola sharpei bensoni'') is a songbird in the family Muscicapidae, formerly placed in the Turdidae together with the other chats. It is usually included in the forest rock thrush (''M. sharpei'') as a subspecies; e.g. BirdLife International revised its status to subspecies in 2008., however it was recognized as a distinct species at one time. This bird is endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. It is becoming rare due to habitat loss; when it was still considered a good species, it was classified as Near threatened by the IUCN.BLI (2004) Description The male has a blue head, mantle, back, wings and upper parts of the breast contrasting with an orange lower part of the breast and the belly. The female has a brown back, wings and tail and pale underparts, mottled and streaked with bold brown markings. In both sexes, the base of the outer tail feathers is orange. Males ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coquerel's Giant Mouse Lemur
Coquerel's giant mouse lemur (''Mirza coquereli''), also known as Coquerel's dwarf lemur or the southern giant mouse lemur, is a small nocturnal lemur endemic to Madagascar. This species can be found in parts of the Madagascar dry deciduous forests. Behaviour This lemur is active throughout the year; unlike mouse lemurs (''Microcebus''), it does not hibernate. It feeds on the larvae of hemiptera (the true bugs) to sustain itself. It is an arboreal species, and feeds on fruit, flowers, and small animals such as insects and spiders. Coquerel's giant mouse lemur is heavily preyed upon by owl Owls are birds from the order Strigiformes (), which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers a ...s. Taxonomy Coquerel's giant mouse lemur was named after the French entomologist Charles Coquerel. It was the only member of the genus '' Mir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-tailed Sportive Lemur
The red-tailed sportive lemur (''Lepilemur ruficaudatus''), or red-tailed weasel lemur, is native to Madagascar like all lemurs. It is a nocturnal species feeding largely on leaves, though they also eat some fruit. Individuals weigh around , and there is little sexual dimorphism. In general they live in mated pairs, with a home range of about 10,000 square metres. Both members of the pair use the same home range, and there is little overlap between the home ranges of neighbouring pairs. Travel distances each night are between and 1 km (0.6 mi), making this a relatively inactive species. This species can be found in the Madagascar dry deciduous forests. Red-tailed sportive lemurs travel in these pairs because it can be difficult for a male to produce roaming strategies and move farther away from the homeland. Therefore, they typically pair up with only one female for reproduction, hence their “partner.” Additionally, these Lemurs don't typically have a strong ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gray Mouse Lemur
The gray mouse lemur (''Microcebus murinus''), grey mouse lemur or lesser mouse lemur, is a small lemur, a type of strepsirrhine primate, found only on the island of Madagascar. Weighing , it is the largest of the mouse lemurs (genus ''Microcebus''), a group that includes the smallest primates in the world. The species is named for its mouse-like size and coloration and is known locally (in Malagasy) as ''tsidy'', ''koitsiky'', ''titilivaha'', ''pondiky'', and ''vakiandry''. The gray mouse lemur and all other mouse lemurs are considered cryptic species, as they are nearly indistinguishable from each other by appearance. For this reason, the gray mouse lemur was considered the only mouse lemur species for decades until more recent studies began to distinguish between the species. Like all mouse lemurs, this species is nocturnal and arboreal. It is very active, and though it forages alone, groups of males and females form sleeping groups and share tree holes during the day. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-fronted Lemur
The red-fronted lemur (''Eulemur rufifrons''), also known as the red-fronted brown lemur or southern red-fronted brown lemur, is a species of lemur from Madagascar. Until 2001, it was considered a subspecies of the common brown lemur, ''E. fulvus''. In 2001, ''E. fulvus'' was split into several separate species, including ''Eulemur rufus'', in which this species was included. In 2008, ''E. rufus'' was split into two species, the red lemur (''E. rufus'') and the red-fronted lemur (''E. rufifrons''). ''E. rufus'' covers the population on the west coast north of the Tsiribihina River and ''E. rufifrons'' covers the population on the west coast south of the Tsiribihina River and the population in eastern Madagascar. The species split was based on genetic and morphological evidence. Mitochondrial DNA analysis indicates that ''E. rufifrons'' may be more closely related to the common brown lemur (''E. fulvus''), white-headed lemur (''E. albifrons'') and Sanford's brown lemur (''E. s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
