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Buffy-headed Marmoset
The buffy-headed marmoset (''Callithrix flaviceps'') is a rare species of marmoset endemic to the rainforests of south-eastern Brazil. It occurs in southern Espírito Santo and possibly northern Rio de Janeiro and its distribution extends into Minas Gerais.Rylands, A. B., et al. The Systematics and Distributions of the Marmosets. In Ford, S. M., et al., Eds. (2009). The Smallest Anthropoids: The Marmoset/Callimico Radiation.' Springer 40. Description The average weight of an adult buffy-headed marmoset can range in weight anywhere between 119g to 710g. These marmosets have a low metabolic rate, as well as an enlarged cecum that allows consumption of food that is high in fiber. Ecology and behavior Due to their small size, buffy-headed marmosets are susceptible to a wide range of predators. Common threats include ocelots, anacondas, and hawks, but many other animals such as toucans prey on them. The buffy-headed marmoset has four distinct patterns of predator avoidance. Primar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karen B
Karen may refer to: * Karen (name), a given name and surname * Karen (slang), a term and meme for a demanding white woman displaying certain behaviors People * Karen people, an ethnic group in Myanmar and Thailand * House of Karen, a historical feudal family of Tabaristan, Iran * Karen (singer), Danish R&B singer Languages * Karen languages, or Karenic languages * S'gaw Karen language Places * Karen, Kenya, a suburb of Nairobi * Karen City or Hualien City, Taiwan * Karen Hills, Myanmar * Karen State, a state in Myanmar Film and television * Karen (1964 TV series), ''Karen'' (1964 TV series), an American sitcom * Karen (1975 TV series), ''Karen'' (1975 TV series), an American sitcom * Karen (film), ''Karen'' (film), a 2021 American crime thriller * Karen (Daredevil episode), "Karen" (''Daredevil'' episode) * Karen (Wentworth), "Karen" (''Wentworth'') Other uses * Karen (orangutan), the first to have open heart surgery * AS-10 Karen or Kh-25, a Soviet air-to-ground miss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocelots
The ocelot (''Leopardus pardalis'') is a medium-sized spotted wild cat that reaches at the shoulders and weighs between on average. It is native to the southwestern United States, Mexico, Central and South America, and the Caribbean islands of Trinidad and Margarita. Carl Linnaeus scientifically described it in 1758. Two subspecies are recognized. The ocelot is efficient at climbing, leaping and swimming. It prefers areas close to water sources with dense vegetation cover and high prey availability. It preys on small terrestrial mammals, such as armadillos, opossums, and lagomorphs. It is typically active during twilight and at night and tends to be solitary and territorial. Both sexes become sexually mature at around two years of age and can breed throughout the year; peak mating season varies geographically. After a gestation period of two to three months, the female gives birth to a litter of one to three kittens. They stay with their mother for up to two years, after w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Mammals Of Brazil
Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can also be referred to as an ''endemism'' or, in scientific literature, as an ''endemite''. Similarly, many species found in the Western ghats of India are examples of endemism. Endemism is an important concept in conservation biology for measuring biodiversity in a particular place and evaluating the risk of extinction for species. Endemism is also of interest in evolutionary biology, because it provides clues about how changes in the environment cause species to undergo range shifts (potentially expanding their range into a larger area or becomin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primates Of Brazil
Primates is an order (biology), order of mammals, which is further divided into the Strepsirrhini, strepsirrhines, which include lemurs, galagos, and Lorisidae, lorisids; and the Haplorhini, haplorhines, which include Tarsiiformes, tarsiers and simians (monkeys and apes). Primates arose 74–63 million years ago first from small terrestrial animal, terrestrial mammals, which adapted for life in tropical forests: many primate characteristics represent adaptations to the challenging environment among Canopy (biology), tree tops, including large brain sizes, binocular vision, color vision, Animal communication, vocalizations, shoulder girdles allowing a large degree of movement in the upper limbs, and opposable thumbs (in most but not all) that enable better grasping and dexterity. Primates range in size from Madame Berthe's mouse lemur, which weighs , to the eastern gorilla, weighing over . There are 376–524 species of living primates, depending on which classification is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callithrix
''Callithrix'' is a genus of New World monkeys of the family Callitrichidae, the family containing marmosets and tamarins. The genus contains the Atlantic Forest marmosets. The name ''Callithrix'' is derived from the Greek words ''kallos'', meaning beautiful, and ''thrix'', meaning hair. Taxonomy The genera ''Mico'' and '' Callibella'' were formerly considered a subgenus of the genus ''Callithrix''. ''Callithrix'' differs from ''Mico'' in dental morphology and geographic distribution; ''Callithrix'' species are distributed near the Atlantic coast of Brazil, while ''Mico'' species are distributed further inland. ''Callithrix'' differs from ''Callibella'' in these features, as well as in size, with ''Callithrix'' species being significantly larger. ''Callithrix'' species differ from the tamarins of the genus ''Saguinus'' in that ''Callithrix'' has enlarged mandibular incisor teeth the same size as the canine teeth, which are used for gouging holes in trees to extract exudate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Feliciano Miguel Abdala Private Natural Heritage Reserve
Feliciano Miguel Abdala Private Natural Heritage Reserve (), formerly the Fazenda Montes Claros and then the Caratinga Biological Station, is a privately owned sustainable-use protected area in the state of Minas Gerais, Brazil. It contains an example of Atlantic Forest biome. The reserve is home to rare buffy-headed marmosets and to one of the last wild populations of northern muriqui woolly spider monkeys. History Feliciano Miguel Abdalla, the son of a Lebanese immigrant, obtained the Fazenda Montes Claros estate in the state of Minas Gerais in 1944 on condition that he preserve the forest on the property. At this time the settlers in Minas Gerais were clearing the land for agriculture, and conservation was an alien concept. For many years he had to struggle against hunters and people looking to harvest timber and hearts of palm, sometimes at risk to his life. Towards the end of the 1960s Abdalla began to meet researchers. The professors Álvaro Aguirre and then Celio Val ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tayra
The tayra (''Eira barbara'') is an omnivorous animal from the mustelid family, native to the Americas. It is the only species in the genus ''Eira''. Tayras are also known as the ''tolomuco'' or ''perico ligero'' in Central America, ''motete'' in Honduras, ''irara'' in Brazil, ''san hol'' or ''viejo de monte'' in the Yucatan Peninsula, and high-woods dog (or historically ''chien bois'') in Trinidad. The genus name ''Eira'' is derived from the indigenous name of the animal in Bolivia and Peru, while ''barbara'' means "strange" or "foreign". Description Tayras are long, agile mustelids, similar in appearance to a large fisher or marten, but slightly more reminiscent of a sleeker, smaller wolverine. They range from in length, not including their 37- to 46-cm-long (15 to 18 in) bushy tail, and weigh . Males are larger and slightly more muscular than females. They have short, dark brown to black fur, which is relatively uniform in length and color across the body, limbs, and tail ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toucans
Toucans (, ) are Neotropical birds in the family Ramphastidae. They are most closely related to the Toucan barbets. They are brightly marked and have large, often colorful bills. The family includes five genera and over 40 different species. Toucans are arboreal and typically lay two to four white eggs in their nests. They make their nests in tree hollows and holes excavated by other animals such as woodpeckers—the toucan bill has very limited use as an excavation tool. When the eggs hatch, the young emerge completely naked, without any down. Toucans are resident breeders and do not migrate. Toucans are usually found in pairs or small flocks. They sometimes fence with their bills and wrestle, which scientists hypothesize they do to establish dominance hierarchies. In Africa and Asia, hornbills occupy the toucans' ecological niche, an example of convergent evolution. Taxonomy and systematics The name of this bird group is derived from the Tupi word ''tukana'' or the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawks
Hawks are bird of prey, birds of prey of the family Accipitridae. They are very widely distributed and are found on all continents, except Antarctica. The subfamily Accipitrinae includes goshawks, sparrowhawks, sharp-shinned hawks, and others. This subfamily are mainly woodland birds with short broad wings, long tails, and high visual acuity. They hunt by dashing suddenly from a concealed perch. In America, members of the ''Buteo'' group are also called hawks, though birds of this group are called buzzards in other parts of the world. Generally, buteos have broad wings and sturdy builds. They are relatively larger-winged and shorter-tailed than accipiters, and fly further distances in open areas. Buteos descend or pounce on their prey rather than engaging in fast, horizontal pursuit. The terms ''accipitrine hawk'' and ''buteonine hawk'' are used to distinguish between the types in regions where ''hawk'' applies to both. The term ''"true hawk"'' is sometimes used for the acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anacondas
Anacondas or water boas are a group of large boas of the genus ''Eunectes''. They are a semiaquatic group of snakes found in tropical South America. Three to five extant and one extinct species are currently recognized, including one of the largest snakes in the world, ''E. murinus'', the green anaconda. Description Although the name applies to a group of snakes, it is often used to refer only to one species, in particular, the common or green anaconda (''Eunectes murinus''), which is the largest snake in the world by weight, and the second longest after the reticulated python. Origin The recent fossil record of ''Eunectes'' is relatively sparse compared to other vertebrates and other genera of snakes. The fossil record of this group is effected by an artifact called the Pull of the Recent. Fossils of recent ancestors are not known, so the living species 'pull' the historical range of the genus to the present. Etymology The name ''Eunectes'' is derived from . The Sout ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Predation
Predation is a biological interaction in which one organism, the predator, kills and eats another organism, its prey. It is one of a family of common List of feeding behaviours, feeding behaviours that includes parasitism and micropredation (which usually do not kill the Host (biology), host) and parasitoidism (which always does, eventually). It is distinct from Scavenger, scavenging on dead prey, though many predators also scavenge; it overlaps with Herbivore, herbivory, as Seed predation, seed predators and destructive frugivores are predators. Predation behavior varies significantly depending on the organism. Many predators, especially carnivores, have evolved distinct hunting strategy, hunting strategies. Pursuit predation involves the active search for and pursuit of prey, whilst ambush predation, ambush predators instead wait for prey to present an opportunity for capture, and often use stealth or aggressive mimicry. Other predators are opportunism, opportunistic or om ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldfield Thomas
Michael Rogers Oldfield Thomas (21 February 1858 – 16 June 1929) was a British zoologist. Career Thomas worked at the Natural History Museum, London, Natural History Museum on mammals, describing about 2,000 new species and subspecies for the first time. He was appointed to the museum secretary's office in 1876, transferring to the zoological department in 1878. In 1891, Thomas married Mary Kane, daughter of Sir Andrew Clark, 1st Baronet, Sir Andrew Clark, heiress to a small fortune, which gave him the finances to hire mammal collectors and present their specimens to the museum. He also did field work himself in Western Europe and South America. His wife shared his interest in natural history, and accompanied him on collecting trips. In 1896, when William Henry Flower took control of the department, he hired Richard Lydekker to rearrange the exhibitions, allowing Thomas to concentrate on these new specimens. Thomas viewed his taxonomy efforts from the scope of British impe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
