mountain beaver: References & Edit History
Article Contributors
Primary Contributors
-
The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: Animal Diversity Web - Mountain beaver. | May 25, 2020 | ||
| Geologic time data updated. | Sep 15, 2009 | ||
| Added new Web site: How Stuff Works - Animals - Mountain Beaver. | May 28, 2008 | ||
| Added new Web site: The Canadian Encyclopedia - Mountain Beaver. | Nov 29, 2007 | ||
| Added new Web site: Animal Diversity Web - Mountain beaver. | Nov 29, 2007 | ||
| Added new Web site: National Park Service - Mountain Beaver. | Nov 29, 2007 | ||
| Added new Web site: Washington Department of Fish and Wildlife - Mountain Beavers. | Nov 29, 2007 | ||
| Article revised. | Sep 27, 2002 | ||
| Article added to new online database. | Jul 20, 1998 |
View Changes:
Article History
Revised:
By: