Antoon Emeric Marcel De Roo
   HOME
*





Antoon Emeric Marcel De Roo
Antoon Emeric Marcel De Roo (born August 26, 1936 in Roeselare, † February 25, 1971) was a Belgians, Belgian ornithologist. Life De Roo was already scientifically active before he received his Licentiate (degree), licentiate in biology from the KU Leuven, Katholieke Universiteit Leuven in 1959. Together with his friend Paul Houwen he observed the swift colonies of Roeselare during his student days. In 1954 he became an employee at the Belgian Bird Ringing Center, where he mainly focused on the marking, measurement and examination of moulting birds. His great interest in the birds of Central Africa brought him in 1962 in contact with Henri Schouteden. This encouraged him in his research and enabled him to study the very extensive ornithological collections of the Royal Museum for Central Africa. He devoted himself above all to the geography and systematics of birds, especially the swift family (Apodidae). After his military service he went to the Republic of the Congo for thre ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


August 26
Events Pre-1600 * 683 – Yazid I's army kills 11,000 people of Medina including notable Sahabas in Battle of al-Harrah. *1071 – The Seljuq Turks defeat the Byzantine army at the Battle of Manzikert, and soon gain control of most of Anatolia. *1278 – Ladislaus IV of Hungary and Rudolf I of Germany defeat Ottokar II of Bohemia in the Battle on the Marchfeld near Dürnkrut in (then) Moravia. *1303 – Chittorgarh falls to the Delhi Sultanate. * 1346 – At the Battle of Crécy, an English army easily defeats a French one twice its size. *1444 – Battle of St. Jakob an der Birs: A vastly outnumbered force of Swiss Confederates is defeated by the Dauphin Louis (future Louis XI of France) and his army of 'Armagnacs' near Basel. * 1542 – Francisco de Orellana crosses South America from Guayaquil on the Pacific coast to the mouth of the Amazon River on the Atlantic coast. 1601–1900 *1642 – Dutch–Portuguese War: Second Battle of San Salvad ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Tervuren
Tervuren () is a municipality in the province of Flemish Brabant, in Flanders, Belgium. The municipality comprises the villages of Duisburg, Tervuren, Vossem and Moorsel. On January 1, 2006, Tervuren had a total population of 20,636. The total area is 32.92 km², which gives it a population density of 627 inhabitants per km². The official language of Tervuren is Dutch. Local minorities consist primarily of French speakers and nationals of many countries of the European Union, the USA, and Canada. The reason for this diverse mix of nationalities is the presence of expatriate workers and their families working in and around Brussels, usually either for the European Union, NATO or for multinational corporations. The British School of Brussels has been located in Tervuren since 1970. Tervuren is also home of the English speaking St. Paul's Church, part of the Anglican Church Tervuren is one of the richest municipalities in Belgium. It is linked to Brussels by a large processi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Alexandre Prigogine
Alexandre Romanovich Prigogine (12 April 1913, Moscow - 7 May 1991, Brussels) was a Belgian mineralogist and ornithologist of Russian-Jewish origin. Born into a Jewish family in Moscow, his father Roman (Ruvim Abramovich) Prigogine was a chemical engineer and his mother Julia Vichman, a pianist. His younger brother Ilya Prigogine later won a Nobel Prize in chemistry. In 1921 the family left Russia and travelled through Lithuania and Germany to settle in Belgium in 1929. After studying chemistry at the Université Libre de Bruxelles he moved to the Belgian Congo in 1938 to study its mineral wealth. Henri Schouteden convinced him in 1946 to take an interest in birds and to collect specimens in the east of the Belgian Congo. This new interest led to him publishing 94 papers on ornithology and he collected nearly 20,000 specimens. He described several new species including Albertine owlet (''Glaucidium albertinum''), Kabobo apalis (''Apalis kaboboensis'') and the Itombwe flycatcher ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Conraua Derooi
''Conraua derooi'' is a species of frog in the family Conrauidae. It is found in Togo and Ghana. Common name Togo slippery frog has been coined for this species. Even feared to be extinct, a few populations were found in surveys in 2005–2007, after the species had gone unrecorded for more than 20 years. Etymology The Specific name (zoology), specific name ''derooi'' honours Antoon Emeric Marcel De Roo, Antoon De Roo, a Belgian ornithologist who was part of the expedition that discovered the species. Distribution ''Conraua derooi'' is found in southwestern Togo and adjacent southeastern Ghana on the Togo-Volta Highlands, as well as in the Atewa Range in central Ghana. Records of ''Conraua alleni'' from eastern Ghana and Togo refer to this species. The Type locality (biology), type locality is (=Misahöhe) in western Togo. Description ''Conraua derooi'' are large frogs (though much smaller than their relative, the goliath frog ''Conraua goliath''), with males measuring and fem ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

African Palm Swift
The African palm swift (''Cypsiurus parvus'') is a small swift. It is very similar to the Asian palm swift, ''Cypsiurus balasiensis'', and was formerly considered to be the same species. The Malagasy palm swift was also recently split from this species. This is a common species with a very wide distribution which faces no obvious threats and may be increasing in numbers as a result of the cultivation of the exotic Washington palm, so the International Union for Conservation of Nature has rated its conservation status as being of "least concern". Description This 16 cm long species is mainly pale brown in colour. It has long swept-back wings that resemble a crescent or a boomerang. The body is slender, and the tail is long and deeply forked, although it is usually held closed. The call is a loud, shrill scream. Sexes are similar, and young birds differ mainly in their shorter tails. Palm swifts have very short legs which they use only for clinging to vertical surfaces, sinc ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Mange
Mange is a type of skin disease caused by parasitic mites. Because various species of mites also infect plants, birds and reptiles, the term "mange", or colloquially "the mange", suggesting poor condition of the skin and fur due to the infection, is sometimes reserved for pathological mite-infestation of nonhuman mammals. Thus, mange includes mite-associated skin disease in domestic mammals (cats and dogs), in livestock (such as sheep scab), and in wild mammals (for example, foxes, coyotes, cougars, and bears). Since mites belong to the arachnid subclass Acari (also called Acarina), another term for mite infestation is acariasis. Parasitic mites that cause mange in mammals embed themselves in either skin or hair follicles in the animal, depending upon their genus. ''Sarcoptes'' spp. burrow into skin, while ''Demodex'' spp. live in follicles. In humans, these two types of mite infections, which would be known as "mange" in furry mammals, are instead known respectively as scabies ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Knemidokoptes
''Knemidokoptes'' is a genus of parasitic mites in the family Epidermoptidae that infect the skin or feather follicles of birds, especially gallinaceous birds (chickens, pheasants, and relatives) as well as parakeets and Atlantic canary, canaries. Infection commonly causes scaly lesions to form at the face or feet, which is known as knemidocoptiasis. It was formerly placed in the family Knemidokoptidae, which is now treated as a subfamily with 15 species grouped in six genera. Species *Knemidokoptes mutans - also known as the scaly leg mite *Knemidokoptes pilae - scaly face mite References

Sarcoptiformes Parasites of birds {{Sarcoptiformes-stub ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Parasitologist
Parasitology is the study of parasites, their hosts, and the relationship between them. As a biological discipline, the scope of parasitology is not determined by the organism or environment in question but by their way of life. This means it forms a synthesis of other disciplines, and draws on techniques from fields such as cell biology, bioinformatics, biochemistry, molecular biology, immunology, genetics, evolution and ecology. Fields The study of these diverse organisms means that the subject is often broken up into simpler, more focused units, which use common techniques, even if they are not studying the same organisms or diseases. Much research in parasitology falls somewhere between two or more of these definitions. In general, the study of prokaryotes falls under the field of bacteriology rather than parasitology. Medical The parasitologist F.E.G. Cox noted that "Humans are hosts to nearly 300 species of parasitic worms and over 70 species of protozoa, some derive ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Scarce Swift
The scarce swift (''Schoutedenapus myoptilus'') is a species of Swift (bird), swift in the family Apodidae. It has a disjunct range of presence throughout the Afromontane : Cameroon line, Albertine Rift montane forests, Kenya, Tanzania, Malawi and Mozambique. It is the only species in the genus ''Schoutedenapus''. Schouteden's swift (''Schoutedenapus schoutedeni'') was previously considered a distinct species, but was found to be a darker juvenile or sub-adult scarce swift subspecies ''chapini''. References External links * Scarce swift Species text in The Atlas of Southern African Birds
Schoutedenapus, scarce swift Birds of the Gulf of Guinea Birds of Central Africa Birds of East Africa Birds described in 1888, scarce swift Taxa named by Tommaso Salvadori, scarce swift Taxonomy articles created by Polbot {{apodiformes-stub ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


African Black Swift
The African black swift (''Apus barbatus''), also known as the African swift or black swift, is a medium-sized bird in the swift family. It breeds in Africa discontinuously from Liberia, Cameroon, Zaire, Uganda and Kenya southwards to South Africa. The "black swifts" of Madagascar and the Comoros are either taken as two subspecies of the African black swift, or otherwise deemed a full species, the Malagasy black swift. Distinctive features The African black swift is long and bulky like a pallid swift; it appears entirely blackish-brown except for a small white or pale grey patch on the chin which is not visible from a distance. It has a short forked tail and very long swept-back wings that resemble a crescent or a boomerang. This species is very similar to the common swift but can be distinguished under optimum viewing conditions by the contrast between its black back and paler secondary wing feathers. The heavier build also gives it a distinctive flight action, which consisted ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Apus (bird)
The bird genus ''Apus'' comprise some of the Old World members of the family Apodidae, commonly known as swifts. They are among the fastest birds in the world. They resemble swallows, to which they are not related, but have shorter tails and sickle-shaped wings. Swifts spend most of their life aloft, have very short legs and use them mostly to cling to surfaces. Taxonomy The genus ''Apus'' was erected by the Italian naturalist Giovanni Antonio Scopoli in 1777 based on tautonymy and the common swift which had been given the binomial name ''Hirundo apus'' by the Swedish naturalist Carl Linnaeus in 1758. The name ''Apus'' is Latin for a swift, thought by the ancients to be a type of swallow with no feet (from Ancient Greek α, ''a'', "without", and πούς, ''pous'', "foot"). Before the 1950s, there was some controversy over which group of organism should have the genus name ''Apus''. In 1801, Bosc gave the small crustacean organisms, known today as ''Triops,'' th ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Chlorocichla
''Chlorocichla'' is a genus of songbird in the bulbul family, Pycnonotidae. They are mainly present throughout the African tropical rainforest, excepted the yellow-bellied greenbul, native to the miombo woodlands. Taxonomy The genus ''Chlorocichla'' was introduced in 1882 by the English ornithologist Richard Bowdler Sharpe. Sharpe did not specify a type species but this was designated as the yellow-bellied greenbul by Anton Reichenow in 1904–1905. The genus name combines the Ancient Greek ''khlōros'' meaning "pale green" or "yellow" with ''kikhlē'' meaning "thrush". Species The genus contains five species: * Joyful greenbul (''Chlorocichla laetissima'') * Prigogine's greenbul (''Chlorocichla prigoginei'') * Falkenstein's greenbul (''Chlorocichla falkensteini'') * Yellow-bellied greenbul (''Chlorocichla flaviventris'') * Simple greenbul (''Chlorocichla simplex'') Former species Formerly, some authorities also considered the following species (or subspecies) as s ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]