Quaking aspen

Description:

Describes the life-cycle of the quaking aspen, its role in the ecosystem, and the threat to aspens from animals and people.

subjects: Juvenile literature,  Ecology,  Populus tremuloides,  Forest ecology,  Aspen,  Trees,  JUVENILE NONFICTION,  Science & Nature,  Flowers & Plants,  Forest ecology, juvenile literature,  Forests and forestry

Places: West (U.S.),  West U.S.)