Columbia Encyclopedia

Search results

500 results found

vireo

(Encyclopedia)vireo, small, migratory songbird of the New World. Some species nest in the United States, but the majority are tropical. Vireos (also called greenlets) range from 4 to 6 1/2 in. (10.2–16.5 cm) in l...

planarian

(Encyclopedia)planarian, common name for several genera of the free-living (turbellarian) flatworms belonging to the order Tricladida, a name that derives from their characteristic three-branched digestive cavities...

puma

(Encyclopedia)puma ko͞oˈgər [key], New World member of the cat family, Puma concolor. Also known as mountain lion, catamount, panther, and painter, it ranges from S British Columbia to the southern tip of South ...

Lena

(Encyclopedia)Lena lēˈnə, Rus. lyĕˈnə [key], river, easternmost of the great rivers of Siberia, c.2,670 mi (4,300 km) long, rising near Lake Baykal, SE Siberian Russia. It flows northeast, then north along th...

limpet

(Encyclopedia)limpet, marine gastropod mollusk with a simple, flattened, conical shell, found in cooler waters of the Atlantic and the Pacific oceans. Certain species creep over rocks, feeding on algae during high ...

Marmara, Sea of

(Encyclopedia)Marmara, Sea of, or Sea of Marmora, c.4,430 sq mi (11,474 sq km), NW Turkey, between Europe in the north and Asia in the south. The Sea of Marmara, c.175 mi (280 km) long and 50 mi (80 km) wide, is co...

Arawak

(Encyclopedia)Arawak äˈräwäk [key], linguistic stock of indigenous people who came from South America and, at the time of the Spanish Conquest, occupied the islands of the Greater Antilles, the Bahamas, Trinida...

Harunobu

(Encyclopedia)Harunobu (Suzuki Harunobu) so͞ozo͞oˈkē häro͞oˈnōˈbo͞o [key], 1724–70, Japanese color-print artist of the ukiyo-e school. He was the first to use a wide range of colors effectively in print...

Hari Rud

(Encyclopedia)Hari Rud häˈrē ro͞od [key], river, c.700 mi (1,130 km) long, rising in the Kuh-e Baba range, central Afghanistan, and flowing west and then north into the steppes S of the Kara Kum desert in Turkm...

greenhouse

(Encyclopedia)greenhouse, enclosed glass house used for growing plants in regulated temperatures, humidity, and ventilation. A greenhouse can range from a small room carrying a few plants over the winter, to an imm...