Catalog Search Results
Author
Series
Publisher
Picture Window Books
Pub. Date
[2011]
Accelerated Reader
IL: LG - BL: 4.4 - AR Pts: 1
Lexile measure
860L
Language
English
Description
Discusses the tundra ecosystem and the role of lemmings as a keystone species in helping to maintain it, describing the lemmings' place on the food chain and what would happen to the tundra if they were to become extinct.
Author
Series
Publisher
Picture Window Books
Pub. Date
[2011]
Accelerated Reader
IL: LG - BL: 4.5 - AR Pts: 1
Lexile measure
860L
Language
English
Description
Discusses the temperate forest ecosystem and the role of the gray wolf in helping to maintain it, describing the wolf's place on the food chain and what would happen to the temperate forest if the gray wolf were to become extinct.
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