Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1 pair, 8:30 Apr 13; ♂ sang 6:45, Apr 14.
2 ♂ singing, 6:50, 9:25, 12:20, Apr 14
3 ♂ singing 8:15, Apr. 13 heard on
4 pair, 8:00, Apr 13 }
Apr. 14
5 ♂ singing, 8:47, Apr. 13 possibly same individual
6 ♂ 551 taken 9:30, Apr. 13}
7 ♀ 549, ♂ 550 taken 10:00, Apr. 13
8 ♂, 7:55, 9:55, (2:00, Apr. 14
9 ♂, 7:15; pair, 8:20, 8:45, Apr. 14
10 pair, 8:49, Apr. 14
11 pair, 9:10, Apr. 14
12 ♀ 552, ♂ 553 taken 11:55, Apr. 13
13 pair flew E to creek at 11:07, Apr. 13; bird which scolded when pair taken at 12 flew west from creek to point 12 11:55, Apr. 13. Position NE at 11:25, Apr. 14 may have been this pair.
14 Lone ♂ shot at about 11:40, Apr. 13; heard singing 10:25, 11:25, Apr. 14.
15 Area where individual exchanged calls with bird at 14 prior to 11:35, Apr. 14 - (pair located there ??)
16 Pair seen 10:47, Apr. 14
17 Persistently singing ♂ 11:10 - 11:20, Apr. 14 (mated ??)
18 Approximate position from which song heard answering 17
Conclusion: 9 known pairs
5 probable bachelors (2,3,6,8,14)
4 unknowns (5 [probably = 6], 15, 17, 18)