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mica

(Encyclopedia)mica mīˈkə [key], general term for a large group of minerals, hydrous silicates of aluminum and potassium, often containing magnesium, ferrous iron, ferric iron, sodium, and lithium and more rarely...

manakin

(Encyclopedia)manakin mănˈəkən [key], common name for stocky, tiny birds, most measuring less than 5 in. (12.5 cm) long, comprising 59 species in the family Pipridae. Manakins are found throughout the forested ...

grouse

(Encyclopedia)grouse, common name for a game bird of the colder parts of the Northern Hemisphere. There are about 18 species. Grouse are henlike terrestrial birds, protectively plumaged in shades of red, brown, and...

smog

(Encyclopedia)smog smŏg [key] [smoke+fog], dense, visible air pollution. Smog is commonly of two types. The gray smog of older industrial cities like London and New York derives from the massive combustion of coal...

oxpecker

(Encyclopedia)oxpecker, common name for an African starling of the genus Buphagus. Also known as tickbirds, oxpeckers have very short legs and sharp claws, which aid them in perching on the backs of large mammals, ...

Blair, Tony

(Encyclopedia)Blair, Tony (Anthony Charles Lynton Blair), 1953–, British politician, b. Edinburgh. An Oxford-educated lawyer, he was first elected to Parliament in 1983 as the Labour party candidate from a distri...

Kostelanetz, André

(Encyclopedia)Kostelanetz, André änˈdrā kŏsˌtəläˈnĭts [key], 1901–80, American pianist and conductor, b. St. Petersburg, Russia. After studying at the St. Petersburg Conservatory of Music, he emigrated ...

killdeer

(Encyclopedia)killdeer, common North American shorebird related to the plover and the sandpiper. It is about 10 in. (25 cm) in length and its plumage is grayish brown with a double black band across a white breast....

apatite

(Encyclopedia)apatite ăpˈətīt [key], mineral, a phosphate of calcium containing chlorine or fluorine, or both, that is transparent to opaque in shades of green, brown, yellow, white, red, and purple. Apatite is...

junco

(Encyclopedia)junco or snowbird, small seed-eating bird of North America closely related to the sparrows. Juncos have white underparts and gray (sometimes also brown) backs. They travel in flocks. The dark-eyed jun...