Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Bush-tit
2.
Mayhew
1947
Mar, 8
Strawberry Canyon, U.C. campus, Alameda Co., Calif.
nest for 10 seconds. Then both birds flew off.
at 8:58 A.M. they returned to the vicinity of the
nest. Both were at the nest together. One left
after 20 seconds, the other remained for 45 secs.
at 11:10 AM. a flock of about 10 was seen in
some small shrubs. Apparently this flock hadn't
yet broken up for the nesting season.