Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
September
1956
CRUSET-BACKED CHICKADEO (PARUS RUFESCENS)
FEB 11 Wildcat Canyon, Contra Costa Co., Calif.
9:30 AM - 1, AT LEAST, WORKING THRU "PUSSY WILLIOWS", NOT FEEDING BUT MAY HAVE BEEN ALARMED BY GROUP OF US. WEAR SONG OR CALL "CHICKA-DE-DE:"
FEB 28 Strawberrry Canyon, Alameda Co., Calif.
9:10 AM - 1 SEEN (MAYBE MORE) IN EUCALYP. TREES LOWER DOWN IN DEAD BRANCHES.
SOME KIND OF NOTE - NOT HEARD WELL BUT SOUNDED LIKE TSEE TSC TSC,
SLIGHTLY SHURRED.