squirrel monkey: …South America, whereas the endangered Central American squirrel monkeys (S. oerstedii) have black crowns and reddish backs. The common and Central American species both have hair on the ears, unlike the bare-eared squirrel monkey (S. ustus) of central Brazil.

piranha: The most infamous is the red-bellied piranha (Pygocentrus nattereri), with the strongest jaws and sharpest teeth of all. Especially during low water, this species, which can grow up to 50 cm (about 20 inches) in length, hunts in groups that can number more than 100. Several groups can converge in…

woodpecker: …are the habitat of the red-bellied woodpecker (Centurus carolinus).

elderberry: Major species and uses: Red-berried, or American red, elder (S. pubens), with dark pith, is a similar North American species. Danewort, or dwarf, elderberry (S. ebulus), widespread in Eurasia and North Africa, is a perennial with annually herbaceous growth to 1 metre (3 feet). Its clusters of black berries…

Leiothrix: argentauris), and the red-billed leiothrix (L. lutea), which is known to cage-bird fanciers as the Pekin, or Chinese, robin (or nightingale). Both range from the Himalayas to Indochina; L. lutea has been introduced into Hawaii, where it is commonly called hill robin. The silver-ear has yellow, gray, red,…

oxpecker: africanus) and the red-billed (B. erythrorhynchus)—are brown, measure 20 cm (8 inches) long, and have wide bills, stiff tails, and sharp claws. They perch on and cling to cattle, zebras, rhinoceroses, and other ungulates to remove ticks, flies, and maggots from their hides; when alarmed, the

quelea, (Quelea quelea), small brownish bird of Africa, belonging to the songbird family Ploceidae (order Passeriformes). It occurs in such enormous numbers that it often destroys grain crops and, by roosting, breaks branches. Efforts to control quelea populations with poisons, napalm, pathogens,

quelea, (Quelea quelea), small brownish bird of Africa, belonging to the songbird family Ploceidae (order Passeriformes). It occurs in such enormous numbers that it often destroys grain crops and, by roosting, breaks branches. Efforts to control quelea populations with poisons, napalm, pathogens,

anseriform: Anatomy: In some, such as the red-breasted goose (Branta ruficollis), the bill is short and slight, used only for grazing; in others, such as the snow goose (Anser caerulescens), it is long and heavy enough to dig for roots and tubers. The massive digging bill reaches maximum development in the magpie…

merganser: The somewhat smaller and ground-nesting red-breasted merganser (M. serrator) has a similar range. In the United States, common and red-breasted mergansers are often called sheldrakes (properly a name for the shelducks).

nuthatch: …in North America are the red-breasted nuthatch (Sitta canadensis), a stubby, grayish, rufous-breasted, 10-gram (0.35-ounce) bird that often boldly approaches humans in northern conifer groves, and the white-breasted nuthatch (Sitta carolinensis), a grayish, black-capped, white-breasted, 21-gram (0.74-ounce) bird that often frequents feeders, where it relishes sunflower seeds and suet.

stilt: The banded, or red-breasted, stilt (Cladorhynchus leucocephala), of Australia, is white with brown wings, reddish breast band, and yellowish legs.

toucan: …common in zoos is the red-breasted (also called green-billed) toucan (R. dicolorus) of Amazonia. Another common zoo resident is the keel-billed toucan (R. sulfuratus), which is about 50 cm (20 inches) long. It is mainly black with lemon yellow on the face, throat, and chest, bright red under the tail,…

wryneck: The red-breasted wryneck (J. ruficollis) is African.

cardinal: For example, the red-capped cardinal (P. gularis), which is named for its conspicuous red head that contrasts with its black throat and wings, is native to a large portion of northern South America. The yellow-billed cardinal (P. capitata), a resident of Argentina, Brazil, and Paraguay, differs mainly in…

mangabey: The white-collared or red-capped mangabey (C. torquatus), the largest species, lives in west-central Africa and is gray with a white “collar” around the neck and a red crown. The white-naped mangabey (C. lunulatus) is restricted to a small region between the Nzo-Sassandra river system in Côte d’Ivoire and…

cordon bleu: …species is the 13-centimetre (5-inch) red-cheeked cordon bleu (U. bengalus), occurring from Senegal and Congo (Kinshasa) to Somalia and Zimbabwe. It is brown and pale blue, with red cheek spot (in the male only) and longish pointed tail. The two other species are the blue-capped cordon bleu (U. cyanocephalus) and…

gibbon: The red-cheeked gibbon (N. gabriellae) lives in southern Vietnam and eastern Cambodia.

cardinal: The red-crested cardinal (P. coronata), also known as the Brazilian cardinal, has a red head, a white belly, and gray wings. Though native to Brazil, Argentina, Paraguay, Uruguay, and Bolivia, it occasionally can be seen visiting the eastern coast of the United States. It was introduced…

pochard: The drake of the red-crested pochard (Netta rufina) has a puffy yellowish red head with fuzzy erectile crown feathers, black throat and breast, and white sides. This is a more southerly species of inland waters. Mahogany-coloured relatives are the pochards of South America and Africa (N. erythrophthalma).

vireo: …species of vireo is the red-eyed vireo (Vireo olivaceus), which breeds from southern Canada to Argentina. It is 15 cm (6 inches) long, with a black-outlined white eye stripe that contrasts with the bird’s gray crown. Similar in general appearance is the white-eyed vireo (V. griseus). In Bermuda, where it…

red-figure pottery, type of Greek pottery that flourished from the late 6th to the late 4th century bce. During this period most of the more important vases were painted in this style or in the earlier, black-figure style. In the latter, figures were painted in glossy black pigment in silhouette on

booby: The red-footed booby (Sula sula) and the masked, or blue-faced, booby (S. dactylatra) are wide-ranging in the Atlantic, Pacific, and Indian oceans. The blue-footed booby (S. nebouxii) occurs in the Pacific from southern California to northern Peru and on the

gazelle: …the smaller species—Thomson’s gazelle, the red-fronted gazelle, and the Mongalla gazelle—have become the genus Eudorcas. The Gazella genus as traditionally defined includes eight species that occur only in Africa, five that occur only in Asia, and one species that occurs both in Africa and Asia. In the revised classification, Gazella…

Dipsacales: Adoxaceae: Red-fruited squashberry (V. edule) inhabits moist woods from Labrador to Alaska, southward into Pennsylvania, Michigan, and Minnesota, and as far west as Colorado and Oregon. Arrowwood (V. dentatum) thrives not only in moist woods but also in swamps. Possumhaw (V. nudum) is largely limited to…

colour blindness: Inherited and acquired colour blindness: Hereditary red-green colour blindness occurs mainly in males and Caucasian persons, with about 8 percent of men and 0.5 percent of women of European ancestry inheriting the conditions. Its predominance in males is due to the fact that red-green colour blindness is a sex-linked recessive characteristic,…

Orhan Pamuk: …novel Kırmızı saçlı kadın (2016; The Red-Haired Woman) centres on the familial relationship that forms between a well digger and his apprentice. Among Pamuk’s other works were İstanbul: hatıralar ve şehir (2004; Istanbul: Memories and the City, also published as Istanbul: Memories of a City), a partly fictionalized memoir, and…

vulture: Old World vultures: …(Sarcogyps calvus), often called the Pondicherry vulture or the Indian (black) vulture, is an Old World vulture ranging from Pakistan to Malaysia. It is about 75 cm (30 inches) long and has a wingspan of about 2.7 metres (8.9 feet). It is black with white down on the breast and…

Jack Conway: Heyday of the 1930s: The hit comedy Red-Headed Woman (1932), featuring a provocative pre-Code script by Anita Loos, established Jean Harlow as a star. Conway again worked with the actress on the popular The Girl from Missouri (1934). His success continued with Viva Villa! (1934), starring

woodpecker: The red-headed woodpecker (M. erythrocephalus) is roughly the same size (19–23 cm [7.5–9 inches]) as the acorn woodpecker, but it is sparsely distributed in open woodlands, farmland, and orchards of temperate North America east of the Rocky Mountains.

fiddler crab: pugilator), and the red-jointed fiddler (U. minax). These species, which range in body size from about 2.5 to 3 cm (1 to 1.2 inches), occur all along the Atlantic coast of the United States. The males of all species are more brightly coloured than the females. Colours range…

putty: …oxide and linseed oil; and red-lead putty, a mixture of red and white lead and linseed oil. Certain doughlike plastics are also called putty. Putty powder (tin oxide) is used in polishing glass, granite, and metal.

douc: The red-legged douc (P. nemaeus) lives from 14° to 20° N latitude. The legs are maroon below the knees, and the forearms are white. The black-shanked douc (P. nigripes) is found south of 14° N and has black legs, gray arms, and a darker face. The…

checkered beetle: The red-legged ham beetle (Necrobia rufipes) feeds on stored meats. Some Trichodes and Hydnocera species are pollen eaters. The predatory larvae feed mainly on wood- and bark-boring beetles and are therefore beneficial to man.

kittiwake: …bill and feet, is the red-legged kittiwake (R. brevirostris), which inhabits the region of the Bering Sea.

seriema: …red-legged, or crested, seriema (Cariama cristata), with long legs and neck, stands about 60 cm (2 feet) tall. The beak and legs are red, and the plumage is brownish above and dull white beneath, with bluish skin around the eyes. It inhabits grasslands, but the nest is built in…

phalarope: …phalarope in Britain, and the northern phalarope (P. lobatus), called red-necked phalarope in Britain. Both species winter on tropical oceans, where they are known as sea snipe. Wilson’s phalarope (P. tricolor) breeds primarily in interior western North America and migrates chiefly to the Argentine pampas.

wallaby: A common species is the red-necked wallaby (M. rufogriseus), with reddish nape and shoulders, which inhabits brushlands of southeastern Australia and Tasmania; this species is often seen in zoos. The pretty-faced wallaby, or whiptail (M. elegans, or M. parryi), with distinctive cheek marks, is found in open woods of coastal…

acceleration stress: Negative acceleration stress: …condition is known as “red-out.” The mental confusion that develops at high accelerations may lead to unconsciousness.

flicker: …West (to Alaska) by the red-shafted flicker (C. cafer), considered by many authorities to represent the same species as the yellow-shafted because the two forms hybridize frequently. The campos, or pampas, flicker (C. campestris) and the field flicker (C. campestroides)—sometimes considered to be a single species—are common in east-central South…

hawk: The red-shouldered hawk (B. lineatus), common in eastern and Pacific North America, is a reddish brown bird about 50 cm (20 inches) long, with closely barred underparts.

red-tailed black shark, fish of the carp family, Cyprinidae; a species of labeo

boa constrictor: The red-tailed boa (Boa constrictor constrictor) is a popular exotic pet.

red-tailed hawk, (Buteo jamaicensis), North American bird of prey (family Accipitridae) best known for its wide wingspan, its large size, and the red coloration of the dorsal side of its tail. The species’ geographic range is vast, extending across nearly all of North America south of the Arctic

squirrel: Natural history: Certain species, such as the red-tailed squirrel (S. granatensis) of the American tropics and the African pygmy squirrel, are active from ground to canopy. In the United States, the Eastern fox squirrel (S. niger) runs along the ground from tree to tree, but others, including the Eastern gray squirrel (S.…

tachinid fly: …infested by larvae of the red-tailed tachinids (Winthemia).

tropic bird: …the three species is the red-tailed tropic bird, Phaethon rubricauda (to 50 cm [20 inches], excepting the red streamers), of the Indian and Pacific oceans.

vanga-shrike: The smallest species is the red-tailed vanga-shrike, or tit-shrike (Calicalicus madagascariensis).

loon: …white markings, except in the red-throated loon (Gavia stellata), which during the summer is distinguished by a reddish brown throat patch. In winter the red-throated loon develops white speckling on the back, while the other species lose these markings.

loon: …white markings, except in the red-throated loon (Gavia stellata), which during the summer is distinguished by a reddish brown throat patch. In winter the red-throated loon develops white speckling on the back, while the other species lose these markings.

India: Red-to-yellow soils: Those soils are encountered over extensive nonalluvial tracts of peninsular India and are made up of such acidic rocks as granite, gneiss, and schist. They develop in areas in which rainfall leaches soluble minerals out of the ground and results in a loss…

lapwing: The red-wattled lapwing, Vanellus (sometimes Lobivanellus) indicus, and the yellow-wattled lapwing (V. malabaricus), of southern Asia, have wattles on the face. Others are the gray-headed lapwing (Microsarcops cinereus), of eastern Asia, and the long-toed lapwing (Hemiparra crassirostris), of Africa.

animal social behaviour: Social interactions involving sex: Some examples include the red-winged blackbird (Agelaius phoeniceus) and house wren (Troglodytes aedon) in North America and the great reed warbler (Acrocephalus arundinaceus) in Europe. In a few polygamous species, however, females mate with and accept care from multiple partners, a phenomenon referred to as polyandry, examples of which…

tinamou: Habitat selection and food habits: In summer the red-winged tinamou (Rhynchotus rufescens), for example, eats mainly animal material—largely insects, but its mouth is large enough to swallow mice. In the stomach of one bird 707 termites were counted. In winter the red-winged tinamou shifts to vegetation. It occasionally becomes a pest in agricultural…

road: The Roman roads: A four-wheeled raeda in its passenger version corresponded to the stagecoaches of a later period and in its cargo version to the freight wagons. Fast freight raedae were drawn by 8 horses in summer and 10 in winter and, by law, could not haul in excess of…

Taryn Simon: …in Brian De Palma’s film Redacted (2007) and that served as the film’s final shot, was exhibited at the Venice Biennale in 2011.

Jenny Holzer: Work from the late 1990s and 2000s: …turned to reportage with the Redaction paintings, a series of silk-screened canvases of enlarged declassified and redacted government documents pertaining to wars past and present. Similar to her original texts, these paintings underscore the impossibility of fixed meaning and the multiple viewpoints always present in her work. With these projects…

redaction criticism, in the study of biblical literature, method of criticism of the Hebrew Bible (Old Testament) and the New Testament that examines the way the various pieces of the tradition have been assembled into the final literary composition by an author or editor. The arrangement and

redback, (Latrodectus hasselti), species of comb-footed spider (family Theridiidae) that is native to Australia, the females of which are venomous and distinguished by an orange or red stripe on the back of the abdomen. The body colour of males and females typically is brownish or black, and both

geologic history of Earth: Formation of the secondary atmosphere: …diagenesis to give rise to red beds (sandstones that are predominantly red in colour due to fully oxidized iron coating individual grains) and that 2.2 billion years passed before a large number of life-forms could evolve. An idea formulated by the American paleontologist Preston Cloud has been widely accepted as…

David Mamet: …Heist (2001), a crime thriller; Redbelt (2008), a latter-day samurai film about the misadventures of a martial arts instructor; and Phil Spector (2013), an HBO docudrama set during the notorious record producer’s first murder trial. Mamet created and wrote The Unit (2006–09), a television drama that centred on the activities…

cardinal, any of various medium-size thick-billed species of songbirds of the New World, many with crested heads. The males all sport at least some bright red plumage. All species are nonmigratory and give clear whistled songs. One of the most popular, widespread, and abundant of the North American

northern cardinal, (Cardinalis cardinalis), common North American songbird species best known for its bright-red plumage, which occurs in the male, and classified in the family Cardinalidae (order Passeriformes). It can be found in a wide variety of habitats, including tall brush, vines, urban

devil’s backbone, (Euphorbia tithymaloides), succulent plant of the spurge family (Euphorbiaceae), native from Florida to Venezuela. The plant is called devil’s backbone for the zigzag form some varieties exhibit as well as shoe flower. It is also called redbird cactus (despite not being a true

coonhound: The redbone, a reddish-brown dog, is generally a strong, determined hunter and is valued for trailing big game as well as raccoons. The bluetick is mottled blue-gray with black and reddish brown markings; it is characterized as a swift, active, and diligent hunter. The Plott hound,…

Garry Winogrand: …such as Sports Illustrated, Collier’s, Redbook, Life, and Look, popular publications then in their heyday. In 1955 Winogrand’s work was included in the seminal exhibition The Family of Man, curated by photographer Edward Steichen at the Museum of Modern Art (MoMA) in New York City. By the end of the…

Jo Nesbø: Rødstrupe (2000; “Robin”; The Redbreast) details the role of fascism in Norway. In Sorgenfri (2002; “Sorrow-Free”; Nemesis) Hole investigates a bank robbery and is implicated in the death of a former girlfriend. A serial killer is at work in Marekors (2003; “Pentagram”; The Devil’s Star), this time in…

Redbridge, outer borough of London, England, on the northeastern perimeter of the metropolis. It is part of the historic county of Essex. The borough’s name derives from the Red Bridge, which crossed the River Roding until the 1920s; the river itself was used for barge traffic until the mid-20th

redbud, (genus Cercis), any of a genus of 10 species of shrubs to small trees in the pea family (Fabaceae), native to North America, southern Europe, and Asia and widely planted for their showy early spring flowers. Clusters of small purplish pink flowers appear on old stems and branches before the

Redburn, novel by Herman Melville, published in 1849. Redburn, based on a trip Melville took to Liverpool, England, in June 1839, is a hastily written adventure about Wellingborough Redburn, a genteel but impoverished boy from New York City who endures a rough initiation into life as a

Redburn, novel by Herman Melville, published in 1849. Redburn, based on a trip Melville took to Liverpool, England, in June 1839, is a hastily written adventure about Wellingborough Redburn, a genteel but impoverished boy from New York City who endures a rough initiation into life as a

Redcar and Cleveland, unitary authority, geographic county of North Yorkshire, historic county of Yorkshire, England. It lies on the south side of the River Tees between Middlesbrough and the rocky coastline of the North Sea and stretches southeastward along the coast past the highest cliffs of

Redcliffe, former residential and resort city, southeastern Queensland, Australia, on Redcliffe Peninsula, a 15-square-mile (39-square-km) promontory bounded on the south, east, and north by Bramble, Moreton, and Deception bays. Originally called Humpybong, derived from the Aboriginal umpi bong,

ribes: Major species: …and common, or garden or red, currant (R. rubrum).

Milwaukee Bucks: All-Star guard Michael Redd guided the Bucks to three more playoff berths in the following 10 years, but further success eluded the team: Milwaukee posted only three total winning seasons in the first decade of the new millennium. Although the Bucks stumbled into a playoff appearance in…

India: The Bahmani sultanate: …the north, Orissa and the Reddi kingdoms of Andhra in the east, and Vijayanagar in the south.

Cecil Reddie was an educational reformer, important in the development of progressive education in England. Reddie was educated in Göttingen, Ger., where he was greatly impressed by the progressive educational theories being applied there. In 1883 he joined the radical Fellowship of the New Life in

Redding, city, seat (1888) of Shasta county, northern California, U.S. It lies in the northern Sacramento Valley. Founded (1872) on land called Poverty Flat by the California and Oregon Railroad, the city was named for B.B. Redding, a railroad land agent, and developed as a shipping point for

Jimi Hendrix: …alongside two British musicians, bassist Noel Redding and drummer Mitch Mitchell, he stunned London’s clubland with his instrumental virtuosity and extroverted showmanship, numbering members of the Beatles, the Rolling Stones, and the Who among his admirers. It proved a lot easier for him to learn their tricks than it was…

Otis Redding was an American singer-songwriter, one of the great soul stylists of the 1960s. Redding was raised in Macon, Georgia, where he was deeply influenced by the subtle grace of Sam Cooke and the raw energy of Little Richard. In the late 1950s Redding joined Richard’s band, the Upsetters,

egret: The reddish egret, Hydranassa (or Dichromanassa) rufescens, of warm coastal regions of North America, has two colour phases: white and dark. The snowy egret, E. (or Leucophoyx) thula, ranging from the United States to Chile and Argentina, is white, about 60 cm long, with filmy recurved…

Reddit is an online social media forum where users share news stories and other content. Reddit was launched in 2005 by American entrepreneurs Steve Huffman and Alexis Ohanian; it became a publicly held company in 2024. The company’s headquarters are in San Francisco. Huffman and Ohanian met when

Redditch: (district), administrative and historic county of Worcestershire, west-central England. It is located in the valley of the River Arrow, a tributary of the Avon (Upper, or Warwickshire, Avon). The borough is known for its needle, fishing tackle, and spring manufactures, as well as its production…

Redditch, town and borough (district), administrative and historic county of Worcestershire, west-central England. It is located in the valley of the River Arrow, a tributary of the Avon (Upper, or Warwickshire, Avon). The borough is known for its needle, fishing tackle, and spring manufactures, as

Raj Reddy is an Indian computer scientist and co-winner, with American computer scientist Edward Feigenbaum, of the 1994 A.M. Turing Award, the highest honour in computer science, for their “design and construction of large scale artificial intelligence systems, demonstrating the practical

Helen Reddy was an Australian-born American singer-songwriter, the first Australian-born pop singer to win a Grammy Award. She won the Grammy for her hit single “I Am Woman” (1971), an anthem for the women’s liberation movement in the early 1970s. The single sold more than 1 million copies. Reddy’s

Helen Reddy was an Australian-born American singer-songwriter, the first Australian-born pop singer to win a Grammy Award. She won the Grammy for her hit single “I Am Woman” (1971), an anthem for the women’s liberation movement in the early 1970s. The single sold more than 1 million copies. Reddy’s

Raj Reddy is an Indian computer scientist and co-winner, with American computer scientist Edward Feigenbaum, of the 1994 A.M. Turing Award, the highest honour in computer science, for their “design and construction of large scale artificial intelligence systems, demonstrating the practical

Suravaram Sudhakar Reddy is an Indian politician and government official who rose to become a high-ranking member of the Communist Party of India (CPI). Reddy was born in a town southwest of Hyderabad in southern India. He attended high school and undergraduate college in Kurnool, in west-central

Buddhism: Female deities: Tara, the female saviour, is a much more popular figure who has often been seen as the female counterpart of the bodhisattva Avalokiteshvara. In China and Japan, Avalokiteshvara himself gradually assumed a female form. As Guanyin (Japanese: Kannon), Avalokiteshvara became probably the most popular figure in the entire…

United States: The era of conservative domination, 1877–90: These “Redeemer” governments sharply reduced or even eliminated the programs of the state governments that benefited poor people. The public school system was starved for money; in 1890 the per capita expenditure in the South for public education was only 97 cents, as compared with $2.24…

Jo Nesbø: …killer in Frelseren (2005; “Saviour”; The Redeemer) and another serial killer in Snømannen (2007; The Snowman). Panserhjerte (2009; “Armoured Heart”; The Leopard) has Hole tracked down in Hong Kong and persuaded to reengage in police work. Gjenferd (2011; “Ghost”; Phantom) treats the drug scene in Oslo and examines Hole’s experience…

eschatology: Religions of Asia: Redemption is popularly viewed as entrance into the highest heaven of the god worshiped, where the redeemed await a spiritual reflection of earthly joy. In modern Hinduism the soul that is identical with God is redeemed through a recognition of the organic wholeness that has…

Bob Marley: Formation of the Wailers, role of Rastafari, and international fame: …the Cold,” “Jamming,” and “Redemption Song,” Marley’s landmark albums included Natty Dread (1974), Live! (1975), Rastaman Vibration (1976), Exodus (1977), Kaya (1978), Uprising (1980), and the posthumous Confrontation (1983). Exploding in

Roman Catholicism: Missions: …on missions in his encyclical Redemptoris missio (December 7, 1990; “The Mission of Christ the Redeemer”), renewing the church’s commitment to mission and calling for the evangelization of lapsed Christians and non-Christians alike.

Redemptorist, a community of Roman Catholic priests and lay brothers founded by St. Alphonsus Liguori at Scala, Italy, a small town near Naples, in 1732. The infant community met an obstacle in the royal court of Naples, which tried to exercise complete control over the order. Only after steps were

Johann Gottlieb Fichte: Last years: …an die deutsche Nation (Addresses to the German Nation), full of practical views on the only true foundation for national recovery and glory. From 1810 to 1812 he was rector of the new University of Berlin. During the great effort of Germany for national independence in 1813, he lectured…

Martin Buber: From mysticism to dialogue.: The Reden über das Judentum (1923; “Talks on Judaism”) mark another step in his development. The early “Talks” were delivered in 1909–11 before large Zionist student audiences in Prague; each of the speeches tries to answer its opening question: “Jews, why do we call ourselves Jews?”…

Andrea Palladio: Venetian period of Andrea Palladio: …(1566, completed in 1610) and Il Redentore (1576, completed in 1592). The liturgical revival of the Counter-Reformation opposed the centrally planned church, requiring separate functions for different parts of a Latin-cross church. Palladio’s proposals for a circular church for Il Redentore, therefore, were rejected. In both churches the nave is…

rederijkerskamer, (Dutch: “chamber of rhetoric”), medieval Dutch dramatic society. Modelled after contemporary French dramatic societies (puys), such chambers spread rapidly across the French border into Flanders and Holland in the 15th century. At first they were organized democratically; later