Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Llwd o/8
1963
Amphila carpalis
dec. 17 very noticeable lack of sparrows as were present
in January, 1963. Does the bulk of the winter sparrows
population not move in until January?
The carpalis population seems to be less than January,
1963. So do most of the other common species so it
probably is only an impression which is not valid. The
carpalis do seem to be restricted more to mesquite-
hackberry-grass areas + spending less time, unless
chased, foraging in more open cholla-dominated
areas.
49978.6