Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Pipilo f.
May 11 Strawberry Canyon
7:55 PM Towhee calling from N end of grassy glade on
ridge between tributaries. 2 minutes later towhee
calling at lower end of ridge - same individual I
feel - Verified a moment later.
8:10 - Towhee giving rapid pip pip pip ---
from W of main road and simultaneously another on
E bank of 1st tributary calling.
Fence
2nd Tributary
8:17-8:20
glade
gate
Creek
Fence
= "pip pip pip" rapid
X = single phased "pips"
Sunset about 8:00 PM
bird heard here
at 8:35
May 12. 8:10-8:15 PM - foggy. Towhees calling as follows :
1 east of Farmhouse; one up S slope in clearing W lambs S of
lab ; one E of pool along creek ; 1 on W facing slope of draw
W lab & one considerably farther upslope in brush.