Columbia Encyclopedia

Search results

500 results found

endangered species

(Encyclopedia)endangered species, any plant or animal species whose ability to survive and reproduce has been jeopardized by human activities. In 1999 the U.S. government, in accordance with the U.S. Endangered Spe...

species

(Encyclopedia)species, in biology, a category of classification, the original and still the basic unit in the demarcation of plant and animal types. The species marks the boundary between populations of organisms r...

snail darter

(Encyclopedia)snail darter, a small, rare fish, Percina tanasi, discovered by a zoologist who was snorkeling in the Little Tennessee River upstream from the projected Tellico Dam. Dam opponents fought successfully ...

CITES

(Encyclopedia)CITES: see Convention on International Trade in Endangered Species of Wild Fauna and Flora. ...

rafflesia

(Encyclopedia)rafflesia răflēˈzhə [key], any of a genus (Rafflesia) of parasitic plants native to the rain forests of the Malay peninsula, Sumatra, Borneo, and the Philippines. The plants have no roots, stems, ...

conservation of wildlife

(Encyclopedia)conservation of wildlife: see conservation of natural resources; endangered species; wildlife refuge. ...

wildlife, conservation of

(Encyclopedia)wildlife, conservation of: see endangered species; wildlife refuge; conservation of natural resources. ...

Browse by Subject