Amphibian, Distribution and abundance

Found in almost every type of environment except the high latitudes in the Arctic, Antarctica, various oceanic islands, and some extremely xeric (dry) deserts, frogs and toads show the greatest diversity in humid tropical environments. Salamanders primarily inhabit the Northern Hemisphere and are most abundant in cool, moist, montane forests;

O Dalaigh, Cearbhall

Son of parents active in the struggle for Irish independence, O Dalaigh studied at University College, Dublin, earning a degree in Celtic studies in 1931. He was an Irish-language editor on The Irish Press (1931–42), meanwhile becoming a lawyer (1935). In 1945 he became Ireland's

Lutetian Stage

The stage's name is derived from Lutetia, the ancient Latin name for Paris, France, whose surrounding area is usually considered

Toynbee Hall

Pioneering social settlement in the East End of London. It was founded on Commercial Street, Whitechapel (now in Tower Hamlets), in 1884 by the canon Samuel Augustus Barnett and named for the 19th-century English social reformer Arnold Toynbee. During his early years at St. Jude's Church, Barnett invited members of the universities of Oxford and Cambridge to the impoverished

Metatarsal

Any of several tubular bones between the ankle (tarsal) bones and each of the hindlimb digits, in land vertebrates corresponding to the metacarpal bones of the hand (forepaw). In humans the five metatarsal bones help form longitudinal arches along the inner and outer sides of the foot and a transverse arch at the ball of the foot. The first metatarsal (which adjoins the

Ismailia

The city was founded in 1863 by the French engineer Ferdinand de Lesseps, builder of the Suez Canal, as a base camp. It was

Nigeria, Igbo Ukwu

The bronzes found at Igbo Ukwu, which have been dated to about AD 900, reveal not only a high artistic tradition but also a well-structured society with wide-ranging economic relationships. Of particular interest is the source of the copper and lead used to make the bronzes, which may have been Tadmekka in the Sahara, and of the coloured glass beads, which may have come from

Antarctic Circumpolar Current

Also called  West Wind Drift,   surface oceanic current encircling Antarctica and flowing from west to east. Affected by adjacent landmasses, submarine topography, and prevailing winds, the Antarctic Circumpolar Current is irregular in width and course. Its motion is further complicated by continuous exchange with other water masses at all depths. The volume of transport south of latitude

Niven, David

Born to a longtime military family, Niven attended Sandhurst Military Academy. He made his way to Hollywood in the mid-1930s and began performing as an extra. His first major roles were in Dawn Patrol (1938) and Wuthering Heights (1939). He rapidly became known

Radcliffe, Ann

Radcliffe's father was in trade, and the family lived in well-to-do gentility. In 1787, at the age of 23, she married William Radcliffe, a journalist who encouraged her literary pursuits.

Selim Ii

Selim,

Augustus Iii

Also called  Augustus Frederick , Polish  August Fryderyk , German  August Friedrich  king of Poland and elector of Saxony (as Frederick Augustus II), whose reign witnessed one of the greatest periods of disorder within Poland. More interested in ease and pleasure than in affairs of state, this notable patron of the arts left the administration of Saxony and Poland to his chief adviser, Heinrich von Brühl, who in turn left

Koerber, Ernest Von

Entering the Austrian administration in 1874, Koerber rose steadily