books.google.de - Describes the ecosystem of the Douglas fir, the old growth forests of the Pacific Northwest, the effects of human activities on them, and efforts to protect them....http://books.google.de/books/about/Life_in_an_Old_Growth_Forest.html?hl=de&id=hV7--z-l8JEC&utm_source=gb-gplus-shareLife in an Old Growth Forest
Describes the ecosystem of the Douglas fir, the old growth forests of the Pacific Northwest, the effects of human activities on them, and efforts to protect them.
Good introduction to old growth forests for kids. The author includes several websites at the end of the book for those who want to learn more about forests in the United States.Vollständige Rezension lesen
