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The Beaver : Its Life and Impact.
Overview: Beavers can and do dramatically change the landscape. The beaver is a keystone species-their skills as foresters and engineers create and maintain ponds and wetlands that increase biodiversity, purify water, and prevent large-scale flooding. Biologists have long studied their daily and sea...
| Clasificación: | Libro Electrónico |
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| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Ithaca :
Comstock Pub. Associates,
2011.
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| Edición: | 2. ed. |
| Temas: | |
| Acceso en línea: | Texto completo |