Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
(Castor canadensis fundator) work
are numerous all along the portion of
the Mancos traversed by our party.
Beaver cut trees range all the way
from very old stumps, almost obliterate
to last years workings. They are not
numerous as one progresses up the
canyon.