Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Field Notes
Doug Bell
Red Rock Island, San Francisco, Contra Costa & Marin Counties, Calif.
June 10, 1988
NE Bench
NW
cliffs
cliffs
6W
cliffs
EAST
South Face
Top
5 Beach
Total
EGGS
3E
11
III
2E
1E
CHICKS
3C
1
2C
1
1C
E4C 2E+1C
1E+2C
1E+1C
Nests
E?
C?
Other
Counts
7
13 BCNH
9 Nests.
15
1 pair
Canada Geese
nest +
nest
(including
6 occ.
47
58 CNH
- 40 sitting.
gulls
12
1
14
6
1
11
11
III
III
I
I
I
19
+28
19
II
II
II
II
II
II
II
II
II
II
II
II
II
58
40 Flying Gulls
200 Flying Gulls
1 BCNH nest - 3 c. 1e
17 BCNH+
4
144
Call
Nests
62
2
1