|
Sudan Golden Sparrow
The Sudan golden sparrow (''Passer luteus'') is a small species of bird in the Old World sparrow, sparrow family found in sub-Saharan Africa. It is a famous cage bird, and in aviculture, it is known as the golden song sparrow. The Arabian golden sparrow and this species are sometimes considered one species, as the "golden sparrow". Taxonomy and systematics This species was first described by Martin Lichtenstein in 1823, as ''Fringilla lutea'', from a specimen collected at Dongola, Sudan. Since then it has generally been placed in the genus ''Passer''. The species name ''luteus'' means saffron (color), saffron yellow in Latin. The two golden sparrows are very similar, and have often been treated as the same species. Both are similar to the chestnut sparrow, and all three may once have been only cline (biology), clinally different. The male Arabian golden sparrow is almost entirely gold-coloured, the male chestnut sparrow is mostly chestnut, and the male Sudan golden sparrow is in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Aviary
The National Aviary, located in Pittsburgh, Pennsylvania, Pittsburgh, Pennsylvania, is the only independent indoor nonprofit aviary in the United States. It is also the country's largest indoor aviary, and the only one accorded honorary "National" status by the United States Congress. The Aviary is home to more than 500 birds, other animals, and reptiles representing more than 150 species. They have been a proud member of the Association of Zoos and Aquariums (AZA) since 1984. Location and features The National Aviary is located at 700 Arch Street on Pittsburgh, Pennsylvania, Pittsburgh's North Side (Pittsburgh), Northside, within Allegheny Commons, Allegheny Commons Park in the Allegheny Center (Pittsburgh), Allegheny Center neighborhood. In the spring and summer, the National Aviary is open daily. During the fall and winter, they are closed on Tuesdays, as well as holidays Thanksgiving Day, Christmas Eve, and Christmas. The National Aviary offers daily interactive experienc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subgenus
In biology, a subgenus ( subgenera) is a taxonomic rank directly below genus. In the International Code of Zoological Nomenclature, a subgeneric name can be used independently or included in a species name, in parentheses, placed between the generic name and the specific epithet: e.g. the tiger cowry of the Indo-Pacific, ''Cypraea'' (''Cypraea'') ''tigris'' Linnaeus, which belongs to the subgenus ''Cypraea'' of the genus ''Cypraea''. However, it is not mandatory, or even customary, when giving the name of a species, to include the subgeneric name. In the International Code of Nomenclature for algae, fungi, and plants The ''International Code of Nomenclature for algae, fungi, and plants'' (ICN or ICNafp) is the set of rules and recommendations dealing with the formal botanical names that are given to plants, fungi and a few other groups of organisms, all tho ... (ICNafp), the subgenus is one of the possible subdivisions of a genus. There is no limit to the number of divisio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Handbook Of The Birds Of The World
The ''Handbook of the Birds of the World'' (HBW) is a multi-volume series produced by the Spanish publishing house Lynx Edicions in partnership with BirdLife International. It is the first handbook to cover every known living species of bird. The series was edited by Josep del Hoyo, Andrew Elliott, Jordi Sargatal and David A. Christie. All 16 volumes have been published. For the first time an animal class will have all the species illustrated and treated in detail in a single work. This has not been done before for any other group in the animal kingdom. Material in each volume is grouped first by family, with an introductory article on each family; this is followed by individual species accounts (taxonomy, subspecies and distribution, descriptive notes, habitat, food and feeding, breeding, movements, status and conservation, bibliography). In addition, all volumes except the first and second contain an essay on a particular ornithological theme. More than 200 renowned sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ploceidae
Ploceidae is a family of small passerine birds, many of which are called weavers, weaverbirds, weaver finches, or bishops. These names come from the nests of intricately woven vegetation created by birds in this family. In most recent classifications, the Ploceidae are a clade that excludes some birds that have historically been placed in the family, such as some of the Old World sparrow, sparrows, but which includes the monotypic subfamily Amblyospizinae. The family is believed to have originated in the mid-Miocene. All birds of the Ploceidae are native to the Old World, most in Africa south of the Sahara, though a few live in tropical areas of Asia. A few species have been Introduced species, introduced outside their native range. Taxonomy and systematics The family Ploceidae was introduced (as Ploceïdes) by Swedish zoologist Carl Jakob Sundevall in 1836. Phylogenetic studies have shown that the family is sister taxon, sister to a clade containing the families Viduidae and Estr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mealworm
Mealworms are the larval form of the yellow mealworm beetle, ''Tenebrio molitor'', a species of darkling beetle. The yellow mealworm beetle prefers a warmer climate and higher humidity. Male mealworm beetles release a sex pheromone to attract females to mate. ''Tenebrio molitor'' has been used in biomedical research. Mealworms can be a dietary source for animals and humans. They are also considered pests, especially to food storage. Description Like all holometabolic insects, ''T. molitor'' goes through four life stages: egg, larva, pupa, and adult. Larvae typically measure about or more. Adults are generally in length. ''T. molitor'' is dark brown or black as an adult, with larvae up to long and adults up to long. The yellow mealworm beetle can be differentiated from other beetles, due to the linear grooves that are evenly divided and run along the abdomen. The beetle has only four tarsal segments on its hind legs. Most ground beetles, which are similar in size to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxtail Millet
Foxtail millet, scientific name ''Setaria italica'' (synonym ''Panicum italicum'' L.), is an annual grass grown for human food. It is the second-most widely planted species of millet, and the most grown millet species in Asia. The oldest evidence of foxtail millet cultivation was found along the ancient course of the Yellow River in Cishan culture, Cishan, China, carbon dated to be from around 8,000 years before present. Foxtail millet has also been grown in India since antiquity. Other names for the species include dwarf setaria, foxtail bristle-grass, giant setaria, green foxtail, Italian millet, German millet, and Hungarian millet. Description Foxtail millet is an annual plant, annual Poaceae, grass with slim, vertical, leafy stems which can reach a height of . The seedhead is a dense, hairy panicle long. The small seeds, around in diameter, are encased in a thin, papery hull which is easily removed in threshing. Seed color varies greatly between varieties. File:Food gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millet
Millets () are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Most millets belong to the tribe Paniceae. Millets are important crops in the Semi-arid climate, semiarid tropics of Asia and Africa, especially in India, Mali, Nigeria, and Niger, with 97% of production in Developing country, developing countries. The crop is favoured for its Agricultural productivity, productivity and short growing season under hot dry conditions. The millets are sometimes understood to include the widely cultivated sorghum; apart from that, pearl millet is the most commonly cultivated of the millets. Finger millet, proso millet, and foxtail millet are other important crop species. Millets may have been consumed by humans for about 7,000 years and potentially had "a pivotal role in the rise of multi-crop agriculture and settled farming societies". Etymology The word ''millet'' is derived via Old French ''millet, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Khartoum
Khartoum or Khartum is the capital city of Sudan as well as Khartoum State. With an estimated population of 7.1 million people, Greater Khartoum is the largest urban area in Sudan. Khartoum is located at the confluence of the White Nile – flowing north from Lake Victoria – and the Blue Nile, flowing west from Lake Tana in Ethiopia. Divided by these two parts of the Nile, the Khartoum metropolitan area is a tripartite metropolis consisting of Khartoum proper and linked by bridges to Khartoum North ( ) and Omdurman ( ) to the west. The place where the two Niles meet is known as ''al-Mogran'' or ''al-Muqran'' (; English: "The Confluence"). Khartoum was founded in 1821 by Muhammad Ali of Egypt, Muhammad Ali Pasha, north of the ancient city of Soba (city), Soba. In 1882 the British Empire Anglo-Egyptian War, took control of the Egyptian government, leaving the administration of Sudan in the hands of the Egyptians. At the outbreak of the Mahdist War, the British attempted to evacu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Red-billed Quelea
The red-billed quelea (; ''Quelea quelea''), also known as the red-billed weaver or red-billed dioch, is a small—approximately long and weighing —migratory, sparrow-like bird of the weaver family, Ploceidae, native to Sub-Saharan Africa. It was named by Carl Linnaeus, Linnaeus in 1758, who considered it a Emberiza, bunting, but Ludwig Reichenbach assigned it in 1850 to the new genus ''Quelea''. Three subspecies are recognised, with ''Quelea quelea quelea'' occurring roughly from Senegal to Chad, ''Q. q. aethiopica'' from Sudan to Somalia and Tanzania, and ''Q. q. lathamii'' from Gabon to Mozambique and South Africa. Non-breeding birds have light underparts, striped brown upper parts, yellow-edged flight feathers and a reddish bill. Breeding females attain a yellowish bill. Breeding males have a black (or rarely white) facial mask, surrounded by a purplish, pinkish, rusty or yellowish wash on the head and breast. The species avoids forests, deserts and co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Savanna
A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) biome and ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of grasses. Four savanna forms exist; ''savanna woodland'' where trees and shrubs form a light canopy, ''tree savanna'' with scattered trees and shrubs, ''shrub savanna'' with distributed shrubs, and ''grass savanna'' where trees and shrubs are mostly nonexistent.Smith, Jeremy M.B.. "savanna". Encyclopedia Britannica, 5 Sep. 2016, https://www.britannica.com/science/savanna/Environment. Accessed 17 September 2022. Savannas maintain an open canopy despite a high tree density. It is often believed that savannas feature widely spaced, scattered trees. However, in many savannas, tree densities are higher and trees are more regularly spaced than in forests.Manoel Cláudio da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aousserd
Aousserd, Ausert or Auserd is a small town and rural commune in Aousserd Province of the Dakhla-Oued Ed-Dahab region of Western Sahara, disputed between Morocco and the Sahrawi Arab Democratic Republic and under Moroccan control. The number of permanent structures in Aousserd is low, as many residents follow the traditionally nomadic Bedouin lifestyle of the Sahrawis, passing through the town only temporarily and living in tents. At the time of the 2004 census, the commune had a total population of 5832 people living in 225 households. South of Tindouf, Algeria Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger ..., there is a Sahrawi refugee camp named after Aousserd. References External linksPhotos of Auserd from the Spanish colonial era (1970s) Populated places in Aousserd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passer Luteus Red Sea Sudan
''Passer'' is a genus of sparrows, also known as the true sparrows. The genus contains 28 species and includes the house sparrow and the Eurasian tree sparrow, two of the most common birds in the world. They are small birds with thick bills for eating seeds, and are mostly coloured grey or brown. Native to the Old World, some species have been introduced throughout the world. Taxonomy The genus ''Passer'' was introduced by the French zoologist Mathurin Jacques Brisson in 1760. The type species was subsequently designated as the house sparrow (''Passer domesticus''). The name ''Passer'' is the Latin word for "sparrow." Species The genus contains 28 species: Besides these living species, there are questionable fossils from as long ago as the Early Miocene, and '' Passer predomesticus'', from the Middle Pleistocene. Description These sparrows are plump little brown or greyish birds, often with black, yellow or white markings. Typically long, they range in size from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
