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Picture Window Books Library Books

Books pubblicati nella collana Picture Window Books Library con argomento Tundra Ecology

What If There Were No Lemmings?

What If There Were No Lemmings?

Slade Suzanne  Schwartz Carol (ILT) 
edizioni Picture Window Books collana Picture Window Books (Library)

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.

disp. incerta
€ 27,30