Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1939
one Shoveller. One Pied billed Grebe, Two Cared
Grebes, two Farallone Cormorants, one Shrike, one
Marsh Hawk.
We returned to Berkeley and spent a few
minutes at the Aquatic Park. Bonaparte
Gulls and Sandlirling were very abundant,
a few Red backed Sanderlings; many Ruddy
and Blue Bills (about 150 each), Canvas backs (30+);
Golden Eyes (2 adult males; 15-49 males or females).
A little way north of University Ave. garbage was
being dumped for a fill and hundreds of gulls
were assembled in excellent light for observation.
Of those in mature plumage we studied the
Western, Glaucous, Mergid and Herring Gulls; the California,
Puig Bills and Short billed. The whitish iris of the
Herring was the best identification mark for
that species. A few Short bills were on the
island at the Aquatic Park also and at the
River outlet in the bay proper near the end
of Ashley Ave. Here they were dropping to the
surface of the water as they so often do.
Feb. 13. Still cold but clear. The Faculty Section
Came to the house to watch Jays, Spotted Towhees,
Juncos, Fox Sparrows and Song Sparrows. Later
we went to Hamilton Gulch where two Thrushers
were singing, one below the road and the other
in the draw at the last switch-backs. A male
Anna Hummingbird was perched in a wire but
no Allen could be found. The grackle was
not in his usual niche but I heard him