Das Haus der Biber
Movie| Title | Das Haus der Biber |
| User score | 0 |
| Release date | Jan 1, 1980 |
| Genre | Documentary |
| Director | Ernst Arendt |
| Production country | Germany |
| Production companies | Knoop Film Produktion |
| Run time | 23 min. |
An expedition decided to observe the life of the beavers - nature's engineer - in the woods of the Rocky Mountains: for the first time a beaver family was filmed in its den during the course of the season.