Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Grand Canyon
Down in the Canyon.
80
Rooley Mt.
perhaps the Utah Tree
Birch.
As a general impression, there
was very little evidence of
mammalian or reptilian life
down in the canyon. Water
& food seem to be a limiting
factor, but not much as to
account for the scarcity now
prevalent.
Birds on the South Rim:
Western Robin, abundant
Mexican Bluebird
""
Crested Jay
""
Woodhouse's Jay
""
Pigmy Nuthatch,
""
Mountain Chickadees
""
Slender-Billed Nuthatch, scarce.
#Gray Titmouse, a few
Lithornis Jay
abundant