Aspen Bibliography

Bison extirpation may have caused aspen expansion in western Canada

Document Type

Article

Journal/Book Title/Conference

Ecography

Volume

17

Issue

4

First Page

360

Last Page

362

Publication Date

1994

Abstract

The aspen Populus tremuloides parkland that forms the northern margin of the North American grassland or prairie has been variously attributed either individually or in different combinations to the ecological effects of prairie fire, fire suppression, frequent drought, and grazing.

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