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Lear's Macaw
Lear's macaw (''Anodorhynchus leari''), also known as the indigo macaw, is a large all-blue Brazilian parrot, a member of a large group of neotropical parrots known as macaws. It was first described by Charles Lucien Bonaparte in 1856. Lear's macaw is long and weighs around . It is coloured almost completely blue, with a yellow patch of skin at the base of the heavy, black bill. Although there are records of the macaw from Britain from the early 1830s, this bird was only generally recognised as an independent species in the late 1970s. It is rare with a highly restricted native range, which was only discovered in 1978, although intensive conservation efforts have increased the world population about thirtyfold in the first two decades of the 21st century. It inhabits a dry desert-like shrubby environment known as ''caatinga'', and roosts and nests in cavities in sandstone cliffs. It mostly feeds on the nuts of the palm species '' Syagrus coronata'', as well as raiding maize from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Lucien Bonaparte
Charles Lucien Jules Laurent Bonaparte, 2nd Prince of Canino and Musignano (24 May 1803 – 29 July 1857), was a French naturalist and ornithologist. Lucien and his wife had twelve children, including Cardinal Lucien Bonaparte. Life and career Bonaparte was the son of Lucien Bonaparte and Alexandrine de Bleschamp. Lucien was a younger brother of Napoleon I, making Charles the emperor’s nephew. Born in Paris, he was raised in Italy. On 29 June 1822, he married his cousin, Zénaïde, in Brussels. Soon after the marriage, the couple left for Philadelphia in the United States to live with Zénaïde's father, Joseph Bonaparte (who was also the paternal uncle of Charles). Before leaving Italy, Charles had already discovered a warbler new to science, the moustached warbler, and on the voyage he collected specimens of a new storm-petrel. On arrival in the United States, he presented a paper on this new bird, which was later named after Alexander Wilson. Bonaparte then set about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helmut Sick
Helmut Sick (10 January 1910 – 5 March 1991) was a German-Brazilian ornithologist. Sick was born in Leipzig, Germany. He emigrated to Brazil in 1939. A prominent ornithologist in Brazil, Sick published more than 200 papers, including his most influential work: ''Ornitologia Brasileira, Uma Introdução'' (1984), later translated into English as ''Birds in Brazil: A Natural History'' (1993). He also led scientific expeditions in remote areas in Brazil and described several species of birds, including the Brasília tapaculo, long-tailed cinclodes, Stresemann's bristlefront and golden-crowned manakin The golden-crowned manakin (''Lepidothrix vilasboasi'') is a small species of perching bird in the manakin family (Pipridae). It is endemic to the south-central Amazon Rainforest in Brazil, and it is threatened by habitat loss. Discovery and re .... References * Brazilian ornithologists 1910 births 1991 deaths German emigrants to Brazil Expatriate academics in Brazil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoochory
In Spermatophyte plants, seed dispersal is the movement, spread or transport of seeds away from the parent plant. Plants have limited mobility and rely upon a variety of dispersal vectors to transport their seeds, including both abiotic vectors, such as the wind, and living ( biotic) vectors such as birds. Seeds can be dispersed away from the parent plant individually or collectively, as well as dispersed in both space and time. The patterns of seed dispersal are determined in large part by the dispersal mechanism and this has important implications for the demographic and genetic structure of plant populations, as well as migration patterns and species interactions. There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. These modes are typically inferred based on adaptations, such as wings or fleshy fruit. However, this simplified view may ignor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neotropic
The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In biogeography, the Neotropic or Neotropical realm is one of the eight terrestrial realms. This realm includes South America, Central America, the Caribbean islands, and southern North America. In Mexico, the Yucatán Peninsula and southern lowlands, and most of the east and west coastlines, including the southern tip of the Baja California Peninsula are Neotropical. In the United States southern Florida and coastal Central Florida are considered Neotropical. The realm also includes temperate southern South America. In contrast, the Neotropical Floristic Kingdom excludes southernmost South America, which instead is placed in the Antarctic kingdom. The Neotropic is delimited by similarities in fauna or flora. Its fauna and flora are distinct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulletin Of The British Ornithologists' Club
The ''Bulletin of the British Ornithologists' Club'' is an ornithological journal published by the British Ornithologists' Club (BOC). It is cited as ''Bull. B. O. C.'' Many descriptions of birds new to science have been published in the bulletin. The journal was first published in 1892. It is published in four quarterly issues. from March 2017 (Vol. 137 No. 1), it became an online-only, open access, journal, giving as the reasons for the change: Since 2004, the journal's honorary editor has been Guy Kirwan. List of editors List of Bulletin Editors with dates of tenure * Richard Bowdler Sharpe 1892–1904 * W. R. Ogilvie-Grant 1904–1914 * David Armitage Bannerman 1914–1915 * D. Seth-Smith 1915–1920 * Percy R. Lowe 1920–1925 * Norman B. Kinnear 1925–1930 * G. Carmichael Low 1930–1935 and 1940–1945 * C. H. B. Grant 1935–1940 and 1947–1952 * W. P. C. Tenison 1945–1947 * J. G. Harrison 1952–1961 * J.J. Yealland 1962–1969 * C.W. Benson 1969–19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agave
''Agave'' (; ; ) is a genus of monocots native to the hot and arid regions of the Americas and the Caribbean, although some ''Agave'' species are also native to tropical areas of North America, such as Mexico. The genus is primarily known for its succulent and xerophytic species that typically form large rosettes of strong, fleshy leaves. ''Agave'' now includes species formerly placed in a number of other genera, such as ''Manfreda'', ×''Mangave'', ''Polianthes'' and ''Prochnyanthes''. Many plants in this genus may be considered perennial, because they require several to many years to mature and flower. However, most ''Agave'' species are more accurately described as monocarpic rosettes or multiannuals, since each individual rosette flowers only once and then dies; a small number of ''Agave'' species are polycarpic. Maguey flowers are considered edible in many indigenous culinary traditions of Mesoamerica. Along with plants from the closely related genera ''Yucca'', ''Hes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zea Mays
Maize ( ; ''Zea mays'' subsp. ''mays'', from es, maíz after tnq, mahiz), also known as corn (North American and Australian English), is a cereal grain first domesticated by indigenous peoples in southern Mexico about 10,000 years ago. The leafy stalk of the plant produces pollen inflorescences (or "tassels") and separate ovuliferous inflorescences called ears that when fertilized yield kernels or seeds, which are fruits. The term ''maize'' is preferred in formal, scientific, and international usage as a common name because it refers specifically to this one grain, unlike ''corn'', which has a complex variety of meanings that vary by context and geographic region. Maize has become a staple food in many parts of the world, with the total production of maize surpassing that of wheat or rice. In addition to being consumed directly by humans (often in the form of masa), maize is also used for corn ethanol, animal feed and other maize products, such as corn starch and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schinopsis Brasiliensis
''Schinopsis brasiliensis'' is a species of flowering plant in the cashew family known by the common names ''baraúna'' or ''braúna''.Cardoso, M. P., et al. (2005)A new alkyl phenol from ''Schinopsis brasiliensis''.''Natural Product Research'' 19(5) 431-33. This species is native to Brazil, Bolivia, and Paraguay. It is a component of the Caatinga ecoregion in northwestern Brazil and the Chiquitano dry forests ecoregion of eastern Bolivia and adjacent portions of Brazil. Description ''Schinopsis brasiliensis'' can grow up to tall with a trunk diameter of 60 centimeters. Uses This tree has a hard, sturdy wood which is used in construction. Because of its harvesting for this purpose, the tree is considered an endangered species. Two species of mite Mites are small arachnids (eight-legged arthropods). Mites span two large orders of arachnids, the Acariformes and the Parasitiformes, which were historically grouped together in the subclass Acari, but genetic analysis does not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spondias Tuberosa
''Spondias tuberosa'', commonly known as imbu, , Brazil plum, or umbu, is a plant native to northeast Brazil, where it grows in the Caatinga, the chaparral scrub that grows wild across dry lands. The round fruit is light yellow to red in colour, around 2–4 cm in size, and has a leathery shell. The flesh is soft and juicy, with a sweet taste and distinct aroma. The fruit comes from a small tree, seldom higher than 6 m, with an expansive crown of up to 393.7008 in diameter. The fruit of the imbu are round and can be of varying size: they can be as small as cherries or as large as lemons. The peel is smooth and green or yellow when the fruit ripen, the small firm fruits are juicy and flavorful and their succulent flesh hides a large dark pit. Etymology The name of this tree and fruit comes from the indigenous phrase y-mb-u, which means ''tree that gives drink''. The productive cycle of this wild, spontaneously growing tree begins after ten years of growth. It bears fruit on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dioclea (plant)
''Dioclea'' is a genus of flowering plants in the pea family, Fabaceae, that is native to the Americas. The seeds of these legumes are buoyant drift seeds, and are dispersed by rivers. Taxonomy A molecular phylogenetic study published in 2020 showed that when broadly circumscribed, ''Dioclea'' was not monophyletic. Many species were transferred to the genus '' Macropsychanthus''. Species , Plants of the World Online accepted the following species: *'' Dioclea albiflora'' R.S.Cowan *'' Dioclea apurensis'' Kunth *'' Dioclea burkartii'' R.H.Maxwell *'' Dioclea fimbriata'' Huber *''Dioclea guianensis'' Benth. *'' Dioclea holtiana'' Pittier ex R.H.Maxwell *''Dioclea lasiophylla'' Mart. ex Benth. *'' Dioclea lehmannii'' Diels *''Dioclea macrantha'' Huber *''Dioclea ovalis'' R.H.Maxwell *''Dioclea paniculata'' Killip ex R.H.Maxwell *''Dioclea sericea'' Kunth *''Dioclea vallensis'' R.H.Maxwell *''Dioclea virgata'' (Rich.) Amshoff Species transferred to ''Macropsychanthus'' include: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jatropha Mollissima
''Jatropha'' is a genus of flowering plants in the spurge family, Euphorbiaceae. The name is derived from the Greek words ἰατρός (''iatros''), meaning "physician", and τροφή (''trophe''), meaning "nutrition", hence the common name physic nut. Another common name is nettlespurge. It contains approximately 170 species of succulent plants, shrubs and trees (some are deciduous, like ''Jatropha curcas''). Most of these are native to the Americas, with 66 species found in the Old World. Plants produce separate male and female flowers. As with many members of the family Euphorbiaceae, ''Jatropha'' contains compounds that are highly toxic. ''Jatropha'' species have traditionally been used in basketmaking, tanning and dye production. In the 2000s, one species, ''Jatropha curcas'', generated interest as an oil crop for biodiesel production and also medicinal importance when used as lamp oil; native Mexicans in the Veracruz area developed by selective breeding a ''Jatropha cur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melanoxylon
''Melanoxylum'' is the genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ... for a yellow-flowered, Brauna tree of Brazil. References Cassieae Fabaceae genera {{Caesalpinioideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
