Columbia Encyclopedia

(Encyclopedia) whale shark, large, plankton-eating shark, Rhincodon typus, found in all tropical seas of the world. Whale sharks are the largest fish in the world. A female typically reaches about 46 ft (14 m) in le...

(Encyclopedia) Cornell University, mainly at Ithaca, N.Y.; with land-grant, state, and private support; coeducational; chartered 1865, opened 1868. It was named for Ezra Cornell, who donated $500,000 and a tract of ...

(Encyclopedia) crossbill, bird of the genus Loxia, in the finch family. Its bill, crossed at the tips, is specialized for pulling apart pine cones and picking out the seeds. Crossbills are found in the evergreen for...

(Encyclopedia) jade, common name for either of two minerals used as gems. The rarer variety of jade is jadeite, a sodium aluminum silicate, NaAl(SiO3)2, usually white or green in color; the green variety is the more...

(Encyclopedia) jasmine jĕsˈəmĭn [key], any plant of the genus Jasminum of the family Oleaceae (olive family). The genus, which includes shrubs and clambering plants, is an Old World group, chiefly of tropical an...

(Encyclopedia) Kansa kănˈsô [key], people whose language belongs to the Siouan branch of the Hokan-Siouan linguistic stock (see Native American languages), also known as the Kansas or Kaw. Closely related to the ...

(Encyclopedia) spotted lanternfly, common name for a planthopper, Lycorma delicatula, an insect that is native to China, India, and Vietnam, and is an introduced agricultural pest in Korea and the United States. The...

(Encyclopedia) browntail moth, common name for a moth, Nygmia phaeorrhoea, of the tussock moth family. It is a serious pest of forest and shade trees, especially oak. It was introduced from Europe about the same tim...

(Encyclopedia) Mezen myĕˈzĭnyə [key], river, c.565 mi (910 km) long, rising in the Timan Hills, Komi Republic, NE European Russia, and flowing NW into the Mezen Bay of the White Sea. Its lower course is navigabl...

(Encyclopedia) Kensico Reservoir kĕnˈzĭkō [key], c.4 sq mi (10 sq km), SE N.Y., N of White Plains, formed by Kensico Dam (completed 1915) on the Bronx River. A principal unit in the New York City water supply sy...