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Chalk-browed Mockingbird
The chalk-browed mockingbird (''Mimus saturninus'') is a bird in the family Mimidae. It is found in Brazil, Bolivia, Argentina, Paraguay, Suriname, and Uruguay. Taxonomy and systematics The chalk-browed mockingbird has four subspecies: the nominate ''Mimus saturninus saturninus'', ''M. s. arenaceus'', ''M. s. frater'', and ''M. s. modulator''. Description The chalk-browed mockingbird is long and weighs . Males are slightly larger than females. Adults of the nominate subspecies have a dark brown crown, a broad white supercilium, a blackish line through the eye, and white cheeks. Their upperparts are brownish with some darker streaks; the rump is buffier. Their wings are blackish and show two obscure bars when folded. The tail is also blackish; most feathers have white tips and the outermost have white edges. The underside of their body is white from the throat to the vent, though the breast has a gray tinge and the flanks are buffy with faint dark streaks. The juvenile is bro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pantanal
The Pantanal () is a natural region encompassing the world's largest tropical wetland area, and the world's largest Flooded grasslands and savannas, flooded grasslands. It is located mostly within the Brazilian state of Mato Grosso do Sul, but it extends into Mato Grosso and portions of Bolivia and Paraguay. It sprawls over an area estimated at between . Various subregional ecosystems exist, each with distinct hydrological, geological, and ecological characteristics; up to 12 of them have been defined.Susan Mcgrath, photos by Joel Sartore (August 2005) "Brazil's Wild Wet", ''National Geographic Magazine''. Roughly 80% of the Pantanal floodplains are submerged during the rainy seasons, nurturing a biologically diverse collection of aquatic plants and helping to support a dense array of animal species. Etymology The name "Pantanal" comes from the Portuguese word and the Spanish word ''pantano'' that mean "swamp", "wetland", "bog", "quagmire", or "marsh" plus the suffix ''-al'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercilium
The supercilium is a plumage feature found on the heads of some bird species. It is a stripe which runs from the base of the bird's beak above its eye, finishing somewhere towards the rear of the bird's head.Dunn and Alderfer (2006), p. 10 Also known as an "eyebrow", it is distinct from the eyestripe, which is a line that runs across the lores, and continues behind the eye. Where a stripe is present only above the lores, and does not continue behind the eye, it is called a supraloral stripe or simply supraloral. On most species which display a supercilium, it is paler than the adjacent feather tracts. The colour, shape or other features of the supercilium can be useful in bird identification. For example, the supercilium of the dusky warbler, an Old World warbler The Old World warblers are a large group of birds formerly grouped together in the bird family Sylviidae. They are not closely related to the New World warblers. The family held over 400 species in over 70 genera, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birds Of South America
Birds are a group of warm-blooded vertebrates constituting the class (biology), class Aves (), characterised by feathers, toothless beaked jaws, the Oviparity, laying of Eggshell, hard-shelled eggs, a high Metabolism, metabolic rate, a four-chambered heart, and a strong yet lightweight Bird skeleton, skeleton. Birds live worldwide and range in size from the bee hummingbird to the common ostrich. There are over 11,000 living species and they are split into 44 Order (biology), orders. More than half are passerine or "perching" birds. Birds have Bird wing, wings whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the Flightless bird, loss of flight in some birds, including ratites, penguins, and diverse endemism, endemic island species. The digestive and respiratory systems of birds are also uniquely a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mimus
''Mimus'' is a genus of passerine birds in the family (biology), family Mimidae. It contains the typical mockingbirds. Taxonomy The genus ''Mimus'' was introduced in 1826 by the German zoologist Friedrich Boie to contain a single species, ''Turdus polyglottis'' Carl Linnaeus, Linnaeus, 1758, the northern mockingbird, which becomes the type species by monotypy. The genus name is Latin for "mimic". A molecular phylogenetic study published in 2006 found that the genus ''Nesomimus'', containing the species endemic to the Galápagos islands, was embedded in the genus ''Mimus''. The genera were therefore merged under the earlier name, ''Mimus''. The position of the Galápagos species within the genus ''Mimus'' was confirmed by a more comprehensive study published in 2016. The genus contains 14 species: * Brown-backed mockingbird, ''Mimus dorsalis'' * Bahama mockingbird, ''Mimus gundlachii'' * Long-tailed mockingbird, ''Mimus longicaudatus'' * Patagonian mockingbird, ''Mimus patagonicus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in 1948, IUCN has become the global authority on the status of the natural world and the measures needed to safeguard it. It is involved in data gathering and Data analysis, analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahia
Bahia () is one of the 26 Federative units of Brazil, states of Brazil, located in the Northeast Region, Brazil, Northeast Region of the country. It is the fourth-largest Brazilian state by population (after São Paulo (state), São Paulo, Minas Gerais, and Rio de Janeiro (state), Rio de Janeiro) and the 5th-largest by area. Bahia's capital is the city of Salvador, Bahia, Salvador (formerly known as "Cidade do São Salvador da Bahia de Todos os Santos", literally "City of the Holy Savior of the Bay of All the Saints"), on a Spit (landform), spit of land separating the Bay of All Saints from the Atlantic. Once a stronghold of supporters of direct rule of Brazil by the Portuguese monarchy, and dominated by Agriculture in Brazil, agricultural, Slavery in Brazil, slaving, and ranching interests, Bahia is now a predominantly Working class, working-class industrial and agricultural state. The state is home to 7% of the Brazilian population and produces 4.2% of the country's GDP. It is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paraíba
Paraíba ( , ; ) is a states of Brazil, state of Brazil. It is located in the Brazilian Northeast, and it is bordered by Rio Grande do Norte to the north, Ceará to the west, Pernambuco to the south and the Atlantic Ocean to the east. Paraíba is the third most densely populated state of the Northeast; João Pessoa, Paraíba, João Pessoa, the coastal state capital, and Campina Grande, in the countryside, rank among the fifteen largest Municipalities of Brazil, municipalities in the Northeast of Brazil. The state is home to 1.9% of the Brazilian population and produces 0.9% of the Brazilian GDP and it is divided into 223 municipalities. Paraíba is mostly populated along the Atlantic coast, which extends as far as Ponta do Seixas, the easternmost point of the Americas. The state is a tourist and industrial hotspot; it is known for its cultural heritage, amenable climate and geographical features, ranging from the seaside beaches to the Borborema Plateau. It is named after the Par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pará
Pará () is a Federative units of Brazil, state of Brazil, located in northern Brazil and traversed by the lower Amazon River. It borders the Brazilian states of Amapá, Maranhão, Tocantins (state), Tocantins, Mato Grosso, Amazonas (Brazilian state), Amazonas and Roraima. To the northwest are the borders of Guyana and Suriname, to the northeast of Pará is the Atlantic Ocean. The capital and largest city is Belém, which is located at the Marajó bay, near the estuary of the Amazon river. The state, which is home to 4.1% of the Brazilian population, is responsible for just 2.2% of the Brazilian GDP. Pará is the most populous state of the North Region, Brazil, North Region, with a population of over 8.6 million, being the ninth-most populous state in Brazil. It is the second-largest state of Brazil in area, at , second only to Amazonas (Brazilian state), Amazonas upriver. Its most famous icons are the Amazon River and the Amazon rainforest. Pará produces Natural rubber, rubber ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mimus Saturninus USP Campus RP
''Mimus'' is a genus of passerine birds in the family Mimidae. It contains the typical mockingbirds. Taxonomy The genus ''Mimus'' was introduced in 1826 by the German zoologist Friedrich Boie to contain a single species, ''Turdus polyglottis'' Linnaeus, 1758, the northern mockingbird, which becomes the type species by monotypy. The genus name is Latin for "mimic". A molecular phylogenetic study published in 2006 found that the genus ''Nesomimus'', containing the species endemic to the Galápagos islands, was embedded in the genus ''Mimus''. The genera were therefore merged under the earlier name, ''Mimus''. The position of the Galápagos species within the genus ''Mimus'' was confirmed by a more comprehensive study published in 2016. The genus contains 14 species: * Brown-backed mockingbird, ''Mimus dorsalis'' * Bahama mockingbird, ''Mimus gundlachii'' * Long-tailed mockingbird, ''Mimus longicaudatus'' * Patagonian mockingbird, ''Mimus patagonicus'' * Chilean mockingbird, '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uruguay
Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the Atlantic Ocean to the southeast. It is part of the Southern Cone region of South America. Uruguay covers an area of approximately . It has a population of almost 3.5 million people, of whom nearly 2 million live in Montevideo metropolitan area, the metropolitan area of its capital and List of cities in Uruguay, largest city, Montevideo. The area that became Uruguay was first inhabited by groups of hunter gatherer, hunter gatherers 13,000 years ago. The first European explorer to reach the region was Juan Díaz de Solís in 1516, but the area was colonized later than its neighbors. At the time of Spanish colonization of the Americas, European arrival, the Charrúa were the predominant tribe, alongside other groups such as the Guaraní people ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population, seventh-largest by population, with over 212 million people. The country is a federation composed of 26 Federative units of Brazil, states and a Federal District (Brazil), Federal District, which hosts the capital, Brasília. List of cities in Brazil by population, Its most populous city is São Paulo, followed by Rio de Janeiro. Brazil has the most Portuguese-speaking countries, Portuguese speakers in the world and is the only country in the Americas where Portuguese language, Portuguese is an Portuguese-speaking world, official language. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazil, coastline of . Covering roughly half of South America's land area, it Borders of Brazil, borders all other countries and ter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suriname
Suriname, officially the Republic of Suriname, is a country in northern South America, also considered as part of the Caribbean and the West Indies. It is a developing country with a Human Development Index, high level of human development; its economy of Suriname, economy is heavily dependent on its abundant Natural resource, natural resources, namely bauxite, gold, petroleum, and Agriculture, agricultural products. Suriname is a member of the Caribbean Community (CARICOM), the United Nations, the Organisation of Islamic Cooperation and the Organization of American States. Situated Tropics, slightly north of the equator, over 90% of its territory is covered by rainforest, List of countries by forest area (percentage), the highest proportion of forest cover in the world. Borders of Suriname, Suriname is bordered by the Atlantic Ocean to the north, French Guiana to the east, Guyana to the west, and Brazil to the south. It is List of South American countries by area, the smalles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
