Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
April.
Berkeley
1923.
8. Western Flycatcher - one heard.
9. Allen Hummingbird - 3 seen or heard.
10. Purple Finch - 2 singing.
11. Linnet - several near ranch house.
12. Fox Sparrow - two seen on S. side of canyon.
13. Golden-crowned sp. - small flock. No songs.
14. Song Sparrow - perhaps five.
15. Brown Towhee - " "
16. S.F. Towhee - abundant
17. Blackheaded Grosbeak - 5 or six - singing.
18. G.b. Goldfinch - 2
19. Western Tanager - heard several, saw two, one
in full plumage. Heard call and song.
20. Nutting Vireo - 2.
21. Warbling Vireo - 1 - full song.
22. Lutecent Warbler - most abundant bird in canyon
23. Bilesated " " very " "
24. Tolmie " heard 2.
25. Thrasher - many in full song.
26. Vigors Wren " " " "
27. House Wren - three pairs near sand house;
1 pr. building in hole above window
of abandoned out-house. Both male &
female working on same nest.
(28. Black-backed Thrush (heard by aerial)?)