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Paine, Robert Treat, 3d

(Encyclopedia) Paine, Robert Treat, 3d, 1933–2016, American ecologist, b. Cambridge, Mass., Ph.D. Univ. of Michigan, 1961. He was on the faculty of the Univ. of Washington from 1962 to 1998. Paine's…

Adams, Robert McCormick, Jr.

(Encyclopedia) Adams, Robert McCormick, Jr., 1926–, American anthropologist, b. Chicago, Ill., grad. Univ. of Chicago (Ph.B., 1947; M.A., 1952; Ph.D., 1956). He served on the faculty of the Univ. of…

Rogers, Fred McFeely

(Encyclopedia) Rogers, Fred McFeely, 1928–2003, American children's television personality, b. Latrobe, Pa. Rogers began working in television immediately after he graduated (1951) from Rollins…

Ekelöf, Gunnar

(Encyclopedia) Ekelöf, GunnarEkelöf, Gunnargüˈnär ĕkˈəlöf [key], 1907–68, Swedish poet. Ekelöf's lifelong interest in mysticism was evident in his first book, Late Arrival on Earth (1932, tr. 1967),…

Havelange, João

(Encyclopedia) Havelange, João (Jean-Marie Faustin Godefroid de Havelange), 1916–2016, Brazilian business and sports executive, b. Rio de Janeiro. An Olympic swimmer (1936) and water polo player (…

inbreeding

(Encyclopedia) inbreeding, mating of closely related organisms. Inbreeding is chiefly used as a means of insuring the preservation of specific desired traits among the offspring of purebred animals (…

Abd ar-Rahman I, emir of Córdoba

(Encyclopedia) Abd ar-Rahman I, d. 788, first Umayyad emir of Córdoba (756–88). The only survivor of the Abbasid massacre (750) of his family in Damascus, he fled from Syria and eventually went to…

Dobzhansky, Theodosius

(Encyclopedia) Dobzhansky, TheodosiusDobzhansky, Theodosiusdôbzhänˈskē [key], 1900–1975, American geneticist, b. Russia, grad. Univ. of Kiev, 1921. He emigrated to the United States in 1927 and was…

Pinnacles National Park

(Encyclopedia) Pinnacles National Park, c.26,000 acres (10,500 hectares), in the Gabilan Mts. of the Coast Ranges, W central Calif.; est. as a national monument 1980, designated a national park 2013…

Green Revolution

(Encyclopedia) Green Revolution, term referring mainly to dramatic increases in cereal-grain yields in many developing countries beginning in the late 1960s, due largely to use of genetically…